GERM Reservoir Database
Development and Maintenance by the EarthRef.org Database Team

GERM Database Search Results        
Reservoir Z Element Value Median SD Low High N Unit Info Reference Source(s)
Active Continental Rifts 13 Al 15.9           wt%ox Rudnick & Fountain 1995
Active Continental Rifts 13 Al 16.4           wt%ox Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Active Continental Rifts 56 Ba 303           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Active Continental Rifts 56 Ba 425           ppm Rudnick & Fountain 1995
Active Continental Rifts 20 Ca 6           wt%ox Rudnick & Fountain 1995
Active Continental Rifts 20 Ca 8           wt%ox Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Active Continental Rifts 58 Ce 28           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Active Continental Rifts 58 Ce 46           ppm Rudnick & Fountain 1995
Active Continental Rifts 27 Co 23           ppm Rudnick & Fountain 1995
Active Continental Rifts 27 Co 34           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Active Continental Rifts 24 Cr 100           ppm Rudnick & Fountain 1995
Active Continental Rifts 24 Cr 175           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Active Continental Rifts 55 Cs 0.6           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Active Continental Rifts 55 Cs 2.9           ppm Rudnick & Fountain 1995
Active Continental Rifts 29 Cu 24           ppm Rudnick & Fountain 1995
Active Continental Rifts 29 Cu 24           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Active Continental Rifts 66 Dy 3.4           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Active Continental Rifts 66 Dy 3.5           ppm Rudnick & Fountain 1995
Active Continental Rifts 68 Er 2.1           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Active Continental Rifts 68 Er 2.2           ppm Rudnick & Fountain 1995
Active Continental Rifts 63 Eu 1.2           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Active Continental Rifts 63 Eu 1.1           ppm Rudnick & Fountain 1995
Active Continental Rifts 26 Fe 7.9           wt%ox Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Active Continental Rifts 26 Fe 6.3           wt%ox Rudnick & Fountain 1995
Active Continental Rifts 31 Ga 16           ppm Rudnick & Fountain 1995
Active Continental Rifts 31 Ga 14           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Active Continental Rifts 64 Gd 3.4           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Active Continental Rifts 64 Gd 3.7           ppm Rudnick & Fountain 1995
Active Continental Rifts 72 Hf 2.6           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Active Continental Rifts 72 Hf 4.1           ppm Rudnick & Fountain 1995
Active Continental Rifts 67 Ho 0.7           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Active Continental Rifts 67 Ho 0.8           ppm Rudnick & Fountain 1995
Active Continental Rifts 19 K 0.8           wt%ox Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Active Continental Rifts 19 K 2.1           wt%ox Rudnick & Fountain 1995
Active Continental Rifts 57 La 11           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Active Continental Rifts 57 La 20           ppm Rudnick & Fountain 1995
Active Continental Rifts 3 Li 6           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Active Continental Rifts 3 Li 12           ppm Rudnick & Fountain 1995
Active Continental Rifts 71 Lu 0.3           ppm Rudnick & Fountain 1995
Active Continental Rifts 71 Lu 0.3           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Active Continental Rifts 12 Mg 4           wt%ox Rudnick & Fountain 1995
Active Continental Rifts 12 Mg 6           wt%ox Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Active Continental Rifts 25 Mn 0.1           wt%ox Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Active Continental Rifts 25 Mn 0.1           wt%ox Rudnick & Fountain 1995
Active Continental Rifts 11 Na 2.8           wt%ox Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Active Continental Rifts 11 Na 3.3           wt%ox Rudnick & Fountain 1995
Active Continental Rifts 41 Nb 14           ppm Rudnick & Fountain 1995
Active Continental Rifts 41 Nb 6           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Active Continental Rifts 60 Nd 15.6           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Active Continental Rifts 60 Nd 21.5           ppm Rudnick & Fountain 1995
Active Continental Rifts 28 Ni 43           ppm Rudnick & Fountain 1995
Active Continental Rifts 28 Ni 71           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Active Continental Rifts 15 P 0.1           wt%ox Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Active Continental Rifts 15 P 0.3           wt%ox Rudnick & Fountain 1995
Active Continental Rifts 82 Pb 6.6           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Active Continental Rifts 82 Pb 13.6           ppm Rudnick & Fountain 1995
Active Continental Rifts 59 Pr 5.5           ppm Rudnick & Fountain 1995
Active Continental Rifts 59 Pr 3.6           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Active Continental Rifts 37 Rb 18           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Active Continental Rifts 37 Rb 65           ppm Rudnick & Fountain 1995
Active Continental Rifts 21 Sc 20           ppm Rudnick & Fountain 1995
Active Continental Rifts 21 Sc 28           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Active Continental Rifts 14 Si 60.5           wt%ox Rudnick & Fountain 1995
Active Continental Rifts 14 Si 55           wt%ox Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Active Continental Rifts 62 Sm 4.1           ppm Rudnick & Fountain 1995
Active Continental Rifts 62 Sm 3.4           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Active Continental Rifts 38 Sr 332           ppm Rudnick & Fountain 1995
Active Continental Rifts 38 Sr 327           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Active Continental Rifts 73 Ta 0.7           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Active Continental Rifts 73 Ta 1.3           ppm Rudnick & Fountain 1995
Active Continental Rifts 65 Tb 0.6           ppm Rudnick & Fountain 1995
Active Continental Rifts 65 Tb 0.5           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Active Continental Rifts 90 Th 6.3           ppm Rudnick & Fountain 1995
Active Continental Rifts 90 Th 2.1           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Active Continental Rifts 22 Ti 0.8           wt%ox Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Active Continental Rifts 22 Ti 0.7           wt%ox Rudnick & Fountain 1995
Active Continental Rifts 92 U 0.3           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Active Continental Rifts 92 U 1.6           ppm Rudnick & Fountain 1995
Active Continental Rifts 23 V 120           ppm Rudnick & Fountain 1995
Active Continental Rifts 23 V 174           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Active Continental Rifts 39 Y 18           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Active Continental Rifts 39 Y 21           ppm Rudnick & Fountain 1995
Active Continental Rifts 70 Yb 1.8           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Active Continental Rifts 70 Yb 2.1           ppm Rudnick & Fountain 1995
Active Continental Rifts 30 Zn 77           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Active Continental Rifts 30 Zn 75           ppm Rudnick & Fountain 1995
Active Continental Rifts 40 Zr 136           ppm Rudnick & Fountain 1995
Active Continental Rifts 40 Zr 86           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Archean Terrains 13 Al 15.4           wt%ox Rudnick & Fountain 1995
Archean Terrains 56 Ba 339           ppm Rudnick & Fountain 1995
Archean Terrains 20 Ca 6.9           wt%ox Rudnick & Fountain 1995
Archean Terrains 58 Ce 36           ppm Rudnick & Fountain 1995
Archean Terrains 27 Co 27           ppm Rudnick & Fountain 1995
Archean Terrains 24 Cr 162           ppm Rudnick & Fountain 1995
Archean Terrains 55 Cs 0.7           ppm Rudnick & Fountain 1995
Archean Terrains 29 Cu 22           ppm Rudnick & Fountain 1995
Archean Terrains 66 Dy 2.9           ppm Rudnick & Fountain 1995
Archean Terrains 68 Er 1.8           ppm Rudnick & Fountain 1995
Archean Terrains 63 Eu 1.1           ppm Rudnick & Fountain 1995
Archean Terrains 26 Fe 7.3           wt%ox Rudnick & Fountain 1995
Archean Terrains 31 Ga 15           ppm Rudnick & Fountain 1995
Archean Terrains 64 Gd 3.1           ppm Rudnick & Fountain 1995
Archean Terrains 72 Hf 2.6           ppm Rudnick & Fountain 1995
Archean Terrains 67 Ho 0.6           ppm Rudnick & Fountain 1995
Archean Terrains 19 K 1.2           wt%ox Rudnick & Fountain 1995
Archean Terrains 57 La 18           ppm Rudnick & Fountain 1995
Archean Terrains 3 Li 11           ppm Rudnick & Fountain 1995
Archean Terrains 71 Lu 0.2           ppm Rudnick & Fountain 1995
Archean Terrains 12 Mg 4.9           wt%ox Rudnick & Fountain 1995
Archean Terrains 25 Mn 0.1           wt%ox Rudnick & Fountain 1995
Archean Terrains 11 Na 3.1           wt%ox Rudnick & Fountain 1995
Archean Terrains 41 Nb 7           ppm Rudnick & Fountain 1995
Archean Terrains 60 Nd 15.4           ppm Rudnick & Fountain 1995
Archean Terrains 28 Ni 77           ppm Rudnick & Fountain 1995
Archean Terrains 15 P 0.2           wt%ox Rudnick & Fountain 1995
Archean Terrains 82 Pb 8.5           ppm Rudnick & Fountain 1995
Archean Terrains 59 Pr 4.1           ppm Rudnick & Fountain 1995
Archean Terrains 37 Rb 29           ppm Rudnick & Fountain 1995
Archean Terrains 21 Sc 20           ppm Rudnick & Fountain 1995
Archean Terrains 14 Si 55.2           wt%ox Rudnick & Fountain 1995
Archean Terrains 62 Sm 3.3           ppm Rudnick & Fountain 1995
Archean Terrains 38 Sr 317           ppm Rudnick & Fountain 1995
Archean Terrains 73 Ta 0.6           ppm Rudnick & Fountain 1995
Archean Terrains 65 Tb 0.5           ppm Rudnick & Fountain 1995
Archean Terrains 90 Th 3           ppm Rudnick & Fountain 1995
Archean Terrains 22 Ti 0.7           wt%ox Rudnick & Fountain 1995
Archean Terrains 92 U 0.7           ppm Rudnick & Fountain 1995
Archean Terrains 23 V 162           ppm Rudnick & Fountain 1995
Archean Terrains 39 Y 16           ppm Rudnick & Fountain 1995
Archean Terrains 70 Yb 1.5           ppm Rudnick & Fountain 1995
Archean Terrains 30 Zn 69           ppm Rudnick & Fountain 1995
Archean Terrains 40 Zr 105           ppm Rudnick & Fountain 1995
Continental Arcs 13 Al 16.8           wt%ox Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Continental Arcs 13 Al 16.2           wt%ox Rudnick & Fountain 1995
Continental Arcs 56 Ba 228           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Continental Arcs 56 Ba 364           ppm Rudnick & Fountain 1995
Continental Arcs 20 Ca 10.1           wt%ox Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Continental Arcs 20 Ca 7.2           wt%ox Rudnick & Fountain 1995
Continental Arcs 58 Ce 16           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Continental Arcs 58 Ce 37           ppm Rudnick & Fountain 1995
Continental Arcs 27 Co 40           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Continental Arcs 27 Co 28           ppm Rudnick & Fountain 1995
Continental Arcs 24 Cr 141           ppm Rudnick & Fountain 1995
Continental Arcs 24 Cr 239           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Continental Arcs 55 Cs 0.2           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Continental Arcs 55 Cs 2.1           ppm Rudnick & Fountain 1995
Continental Arcs 29 Cu 25           ppm Rudnick & Fountain 1995
Continental Arcs 29 Cu 27           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Continental Arcs 66 Dy 3.4           ppm Rudnick & Fountain 1995
Continental Arcs 66 Dy 3           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Continental Arcs 68 Er 1.9           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Continental Arcs 68 Er 2.1           ppm Rudnick & Fountain 1995
Continental Arcs 63 Eu 1.1           ppm Rudnick & Fountain 1995
Continental Arcs 63 Eu 1           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Continental Arcs 26 Fe 8.8           wt%ox Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Continental Arcs 26 Fe 7.2           wt%ox Rudnick & Fountain 1995
Continental Arcs 31 Ga 15           ppm Rudnick & Fountain 1995
Continental Arcs 31 Ga 13           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Continental Arcs 64 Gd 3.5           ppm Rudnick & Fountain 1995
Continental Arcs 64 Gd 3           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Continental Arcs 72 Hf 1.5           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Continental Arcs 72 Hf 3.3           ppm Rudnick & Fountain 1995
Continental Arcs 67 Ho 0.7           ppm Rudnick & Fountain 1995
Continental Arcs 67 Ho 0.7           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Continental Arcs 19 K 1.6           wt%ox Rudnick & Fountain 1995
Continental Arcs 19 K 0.4           wt%ox Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Continental Arcs 57 La 7           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Continental Arcs 57 La 16           ppm Rudnick & Fountain 1995
Continental Arcs 3 Li 5           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Continental Arcs 3 Li 10           ppm Rudnick & Fountain 1995
Continental Arcs 71 Lu 0.3           ppm Rudnick & Fountain 1995
Continental Arcs 71 Lu 0.2           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Continental Arcs 12 Mg 5.1           wt%ox Rudnick & Fountain 1995
Continental Arcs 12 Mg 7.7           wt%ox Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Continental Arcs 25 Mn 0.1           wt%ox Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Continental Arcs 25 Mn 0.1           wt%ox Rudnick & Fountain 1995
Continental Arcs 11 Na 3.1           wt%ox Rudnick & Fountain 1995
Continental Arcs 11 Na 2.5           wt%ox Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Continental Arcs 41 Nb 11           ppm Rudnick & Fountain 1995
Continental Arcs 41 Nb 5           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Continental Arcs 60 Nd 9.2           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Continental Arcs 60 Nd 17.9           ppm Rudnick & Fountain 1995
Continental Arcs 28 Ni 59           ppm Rudnick & Fountain 1995
Continental Arcs 28 Ni 98           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Continental Arcs 15 P 0.2           wt%ox Rudnick & Fountain 1995
Continental Arcs 15 P 0.1           wt%ox Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Continental Arcs 82 Pb 2.8           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Continental Arcs 82 Pb 10.6           ppm Rudnick & Fountain 1995
Continental Arcs 59 Pr 4.5           ppm Rudnick & Fountain 1995
Continental Arcs 59 Pr 2.1           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Continental Arcs 37 Rb 49           ppm Rudnick & Fountain 1995
Continental Arcs 37 Rb 7           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Continental Arcs 21 Sc 24           ppm Rudnick & Fountain 1995
Continental Arcs 21 Sc 33           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Continental Arcs 14 Si 57.3           wt%ox Rudnick & Fountain 1995
Continental Arcs 14 Si 50.6           wt%ox Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Continental Arcs 62 Sm 2.6           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Continental Arcs 62 Sm 3.7           ppm Rudnick & Fountain 1995
Continental Arcs 38 Sr 357           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Continental Arcs 38 Sr 340           ppm Rudnick & Fountain 1995
Continental Arcs 73 Ta 1.1           ppm Rudnick & Fountain 1995
Continental Arcs 73 Ta 0.6           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Continental Arcs 65 Tb 0.5           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Continental Arcs 65 Tb 0.5           ppm Rudnick & Fountain 1995
Continental Arcs 90 Th 0.7           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Continental Arcs 90 Th 4.7           ppm Rudnick & Fountain 1995
Continental Arcs 22 Ti 0.9           wt%ox Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Continental Arcs 22 Ti 0.8           wt%ox Rudnick & Fountain 1995
Continental Arcs 92 U 0.1           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Continental Arcs 92 U 1.2           ppm Rudnick & Fountain 1995
Continental Arcs 23 V 150           ppm Rudnick & Fountain 1995
Continental Arcs 23 V 210           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Continental Arcs 39 Y 15           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Continental Arcs 39 Y 19           ppm Rudnick & Fountain 1995
Continental Arcs 70 Yb 1.9           ppm Rudnick & Fountain 1995
Continental Arcs 70 Yb 1.4           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Continental Arcs 30 Zn 77           ppm Rudnick & Fountain 1995
Continental Arcs 30 Zn 79           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Continental Arcs 40 Zr 111           ppm Rudnick & Fountain 1995
Continental Arcs 40 Zr 57           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Continental Crust 13 Al 15.1           wt%ox Major and minor element composition of the Continental Crust as based on the study by Wedepohl 1994. Major elements are given as Oxides whereas the minor elements are given in singularly in ppm. Rudnick & Fountain 1995 Wedepohl 1995
Continental Crust 13 Al 15.8           wt%ox Rudnick & Fountain 1995
Continental Crust 56 Ba 390           ppm Rudnick & Fountain 1995
Continental Crust 56 Ba 576           ppm Major and minor element composition of the Continental Crust as based on the study by Wedepohl 1994. Major elements are given as Oxides whereas the minor elements are given in singularly in ppm. Rudnick & Fountain 1995 Wedepohl 1995
Continental Crust 20 Ca 5.5           wt%ox Major and minor element composition of the Continental Crust as based on the study by Wedepohl 1994. Major elements are given as Oxides whereas the minor elements are given in singularly in ppm. Rudnick & Fountain 1995 Wedepohl 1995
Continental Crust 20 Ca 6.4           wt%ox Rudnick & Fountain 1995
Continental Crust 58 Ce 42           ppm Rudnick & Fountain 1995
Continental Crust 58 Ce 60           ppm Major and minor element composition of the Continental Crust as based on the study by Wedepohl 1994. Major elements are given as Oxides whereas the minor elements are given in singularly in ppm. Rudnick & Fountain 1995 Wedepohl 1995
Continental Crust 27 Co 25           ppm Rudnick & Fountain 1995
Continental Crust 27 Co 26           ppm Major and minor element composition of the Continental Crust as based on the study by Wedepohl 1994. Major elements are given as Oxides whereas the minor elements are given in singularly in ppm. Rudnick & Fountain 1995 Wedepohl 1995
Continental Crust 24 Cr 132           ppm Major and minor element composition of the Continental Crust as based on the study by Wedepohl 1994. Major elements are given as Oxides whereas the minor elements are given in singularly in ppm. Rudnick & Fountain 1995 Wedepohl 1995
Continental Crust 24 Cr 119           ppm Rudnick & Fountain 1995
Continental Crust 55 Cs 2.6           ppm Rudnick & Fountain 1995
Continental Crust 29 Cu 24           ppm Rudnick & Fountain 1995
Continental Crust 29 Cu 26           ppm Major and minor element composition of the Continental Crust as based on the study by Wedepohl 1994. Major elements are given as Oxides whereas the minor elements are given in singularly in ppm. Rudnick & Fountain 1995 Wedepohl 1995
Continental Crust 66 Dy 3.5           ppm Rudnick & Fountain 1995
Continental Crust 68 Er 2.2           ppm Rudnick & Fountain 1995
Continental Crust 63 Eu 1.2           ppm Rudnick & Fountain 1995
Continental Crust 63 Eu 1.3           ppm Major and minor element composition of the Continental Crust as based on the study by Wedepohl 1994. Major elements are given as Oxides whereas the minor elements are given in singularly in ppm. Rudnick & Fountain 1995 Wedepohl 1995
Continental Crust   Eu/Eu* 0.96             Rudnick & Fountain 1995
Continental Crust 26 Fe 5.67           wt%ox Major and minor element composition of the Continental Crust as based on the study by Wedepohl 1994. Major elements are given as Oxides whereas the minor elements are given in singularly in ppm. Rudnick & Fountain 1995 Wedepohl 1995
Continental Crust 26 Fe 6.6           wt%ox Rudnick & Fountain 1995
Continental Crust 31 Ga 16           ppm Rudnick & Fountain 1995
Continental Crust 31 Ga 15           ppm Major and minor element composition of the Continental Crust as based on the study by Wedepohl 1994. Major elements are given as Oxides whereas the minor elements are given in singularly in ppm. Rudnick & Fountain 1995 Wedepohl 1995
Continental Crust 64 Gd 3.6           ppm Rudnick & Fountain 1995
Continental Crust 64 Gd 4.1           ppm Major and minor element composition of the Continental Crust as based on the study by Wedepohl 1994. Major elements are given as Oxides whereas the minor elements are given in singularly in ppm. Rudnick & Fountain 1995 Wedepohl 1995
Continental Crust 72 Hf 3.7           ppm Rudnick & Fountain 1995
Continental Crust 72 Hf 4.9           ppm Major and minor element composition of the Continental Crust as based on the study by Wedepohl 1994. Major elements are given as Oxides whereas the minor elements are given in singularly in ppm. Rudnick & Fountain 1995 Wedepohl 1995
Continental Crust 67 Ho 0.76           ppm Rudnick & Fountain 1995
Continental Crust 67 Ho 0.78           ppm Major and minor element composition of the Continental Crust as based on the study by Wedepohl 1994. Major elements are given as Oxides whereas the minor elements are given in singularly in ppm. Rudnick & Fountain 1995 Wedepohl 1995
Continental Crust 19 K 1.88           wt%ox Rudnick & Fountain 1995
Continental Crust 19 K 2.4           wt%ox Major and minor element composition of the Continental Crust as based on the study by Wedepohl 1994. Major elements are given as Oxides whereas the minor elements are given in singularly in ppm. Rudnick & Fountain 1995 Wedepohl 1995
Continental Crust   K/Rb 252             Rudnick & Fountain 1995
Continental Crust   K/U 10.1             Rudnick & Fountain 1995
Continental Crust 57 La 18           ppm Rudnick & Fountain 1995
Continental Crust 57 La 25           ppm Major and minor element composition of the Continental Crust as based on the study by Wedepohl 1994. Major elements are given as Oxides whereas the minor elements are given in singularly in ppm. Rudnick & Fountain 1995 Wedepohl 1995
Continental Crust   La/Nb 1.5             Rudnick & Fountain 1995
Continental Crust 3 Li 17           ppm Major and minor element composition of the Continental Crust as based on the study by Wedepohl 1994. Major elements are given as Oxides whereas the minor elements are given in singularly in ppm. Rudnick & Fountain 1995 Wedepohl 1995
Continental Crust 3 Li 11           ppm Rudnick & Fountain 1995
Continental Crust 71 Lu 0.33           ppm Rudnick & Fountain 1995
Continental Crust 71 Lu 0.36           ppm Major and minor element composition of the Continental Crust as based on the study by Wedepohl 1994. Major elements are given as Oxides whereas the minor elements are given in singularly in ppm. Rudnick & Fountain 1995 Wedepohl 1995
Continental Crust 12 Mg 4.4           wt%ox Rudnick & Fountain 1995
Continental Crust 12 Mg 53.4             Major and minor element composition of the Continental Crust as based on the study by Wedepohl 1994. Major elements are given as Oxides whereas the minor elements are given in singularly in ppm. Rudnick & Fountain 1995 Wedepohl 1995
Continental Crust 12 Mg 3.7           wt%ox Major and minor element composition of the Continental Crust as based on the study by Wedepohl 1994. Major elements are given as Oxides whereas the minor elements are given in singularly in ppm. Rudnick & Fountain 1995 Wedepohl 1995
Continental Crust 25 Mn 0.1           wt%ox Major and minor element composition of the Continental Crust as based on the study by Wedepohl 1994. Major elements are given as Oxides whereas the minor elements are given in singularly in ppm. Rudnick & Fountain 1995 Wedepohl 1995
Continental Crust 25 Mn 0.11           wt%ox Rudnick & Fountain 1995
Continental Crust 11 Na 3.2           wt%ox Major and minor element composition of the Continental Crust as based on the study by Wedepohl 1994. Major elements are given as Oxides whereas the minor elements are given in singularly in ppm. Rudnick & Fountain 1995 Wedepohl 1995
Continental Crust 11 Na 3.2           wt%ox Rudnick & Fountain 1995
Continental Crust 41 Nb 18           ppm Major and minor element composition of the Continental Crust as based on the study by Wedepohl 1994. Major elements are given as Oxides whereas the minor elements are given in singularly in ppm. Rudnick & Fountain 1995 Wedepohl 1995
Continental Crust 41 Nb 12           ppm Rudnick & Fountain 1995
Continental Crust 60 Nd 27           ppm Major and minor element composition of the Continental Crust as based on the study by Wedepohl 1994. Major elements are given as Oxides whereas the minor elements are given in singularly in ppm. Rudnick & Fountain 1995 Wedepohl 1995
Continental Crust 60 Nd 20           ppm Rudnick & Fountain 1995
Continental Crust 28 Ni 51           ppm Rudnick & Fountain 1995
Continental Crust 28 Ni 66           ppm Major and minor element composition of the Continental Crust as based on the study by Wedepohl 1994. Major elements are given as Oxides whereas the minor elements are given in singularly in ppm. Rudnick & Fountain 1995 Wedepohl 1995
Continental Crust 15 P 0.2           wt%ox Rudnick & Fountain 1995
Continental Crust 15 P 0.18           wt%ox Major and minor element composition of the Continental Crust as based on the study by Wedepohl 1994. Major elements are given as Oxides whereas the minor elements are given in singularly in ppm. Rudnick & Fountain 1995 Wedepohl 1995
Continental Crust 82 Pb 12.6           ppm Rudnick & Fountain 1995
Continental Crust 82 Pb 14.8           ppm Major and minor element composition of the Continental Crust as based on the study by Wedepohl 1994. Major elements are given as Oxides whereas the minor elements are given in singularly in ppm. Rudnick & Fountain 1995 Wedepohl 1995
Continental Crust 59 Pr 5           ppm Rudnick & Fountain 1995
Continental Crust 37 Rb 76           ppm Major and minor element composition of the Continental Crust as based on the study by Wedepohl 1994. Major elements are given as Oxides whereas the minor elements are given in singularly in ppm. Rudnick & Fountain 1995 Wedepohl 1995
Continental Crust 37 Rb 58           ppm Rudnick & Fountain 1995
Continental Crust   Rb/Cs 22             Rudnick & Fountain 1995
Continental Crust   Rb/Sr 0.18             Rudnick & Fountain 1995
Continental Crust 21 Sc 22           ppm Rudnick & Fountain 1995
Continental Crust 21 Sc 16           ppm Major and minor element composition of the Continental Crust as based on the study by Wedepohl 1994. Major elements are given as Oxides whereas the minor elements are given in singularly in ppm. Rudnick & Fountain 1995 Wedepohl 1995
Continental Crust 14 Si 61.5           wt%ox Major and minor element composition of the Continental Crust as based on the study by Wedepohl 1994. Major elements are given as Oxides whereas the minor elements are given in singularly in ppm. Rudnick & Fountain 1995 Wedepohl 1995
Continental Crust 14 Si 59.1           wt%ox Rudnick & Fountain 1995
Continental Crust 62 Sm 3.9           ppm Rudnick & Fountain 1995
Continental Crust 62 Sm 5.3           ppm Major and minor element composition of the Continental Crust as based on the study by Wedepohl 1994. Major elements are given as Oxides whereas the minor elements are given in singularly in ppm. Rudnick & Fountain 1995 Wedepohl 1995
Continental Crust   Sm/Nd 0.19             Rudnick & Fountain 1995
Continental Crust 38 Sr 334           ppm Major and minor element composition of the Continental Crust as based on the study by Wedepohl 1994. Major elements are given as Oxides whereas the minor elements are given in singularly in ppm. Rudnick & Fountain 1995 Wedepohl 1995
Continental Crust 38 Sr 325           ppm Rudnick & Fountain 1995
Continental Crust   Sr/Nd 16             Rudnick & Fountain 1995
Continental Crust 73 Ta 1.1           ppm Rudnick & Fountain 1995
Continental Crust 73 Ta 1.1           ppm Major and minor element composition of the Continental Crust as based on the study by Wedepohl 1994. Major elements are given as Oxides whereas the minor elements are given in singularly in ppm. Rudnick & Fountain 1995 Wedepohl 1995
Continental Crust 65 Tb 0.65           ppm Major and minor element composition of the Continental Crust as based on the study by Wedepohl 1994. Major elements are given as Oxides whereas the minor elements are given in singularly in ppm. Rudnick & Fountain 1995 Wedepohl 1995
Continental Crust 65 Tb 0.56           ppm Rudnick & Fountain 1995
Continental Crust 90 Th 5.6           ppm Rudnick & Fountain 1995
Continental Crust 90 Th 8.5           ppm Major and minor element composition of the Continental Crust as based on the study by Wedepohl 1994. Major elements are given as Oxides whereas the minor elements are given in singularly in ppm. Rudnick & Fountain 1995 Wedepohl 1995
Continental Crust   Th/U 3.9             Rudnick & Fountain 1995
Continental Crust 22 Ti 0.7           wt%ox Rudnick & Fountain 1995
Continental Crust 22 Ti 0.68           wt%ox Major and minor element composition of the Continental Crust as based on the study by Wedepohl 1994. Major elements are given as Oxides whereas the minor elements are given in singularly in ppm. Rudnick & Fountain 1995 Wedepohl 1995
Continental Crust 92 U 1.42           ppm Rudnick & Fountain 1995
Continental Crust 92 U 1.7           ppm Major and minor element composition of the Continental Crust as based on the study by Wedepohl 1994. Major elements are given as Oxides whereas the minor elements are given in singularly in ppm. Rudnick & Fountain 1995 Wedepohl 1995
Continental Crust   U/Pb 0.113             Rudnick & Fountain 1995
Continental Crust 23 V 131           ppm Rudnick & Fountain 1995
Continental Crust 23 V 101           ppm Major and minor element composition of the Continental Crust as based on the study by Wedepohl 1994. Major elements are given as Oxides whereas the minor elements are given in singularly in ppm. Rudnick & Fountain 1995 Wedepohl 1995
Continental Crust 39 Y 24           ppm Major and minor element composition of the Continental Crust as based on the study by Wedepohl 1994. Major elements are given as Oxides whereas the minor elements are given in singularly in ppm. Rudnick & Fountain 1995 Wedepohl 1995
Continental Crust 39 Y 20           ppm Rudnick & Fountain 1995
Continental Crust 70 Yb 2           ppm Major and minor element composition of the Continental Crust as based on the study by Wedepohl 1994. Major elements are given as Oxides whereas the minor elements are given in singularly in ppm. Rudnick & Fountain 1995 Wedepohl 1995
Continental Crust 70 Yb 2           ppm Rudnick & Fountain 1995
Continental Crust 30 Zn 73           ppm Rudnick & Fountain 1995
Continental Crust 30 Zn 66           ppm Major and minor element composition of the Continental Crust as based on the study by Wedepohl 1994. Major elements are given as Oxides whereas the minor elements are given in singularly in ppm. Rudnick & Fountain 1995 Wedepohl 1995
Continental Crust 40 Zr 201           ppm Major and minor element composition of the Continental Crust as based on the study by Wedepohl 1994. Major elements are given as Oxides whereas the minor elements are given in singularly in ppm. Rudnick & Fountain 1995 Wedepohl 1995
Continental Crust 40 Zr 123           ppm Rudnick & Fountain 1995
Continental Crust   Zr/Hf 33             Rudnick & Fountain 1995
Continental Shields & Platforms 13 Al 16.5           wt%ox Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Continental Shields & Platforms 13 Al 15.8           wt%ox Rudnick & Fountain 1995
Continental Shields & Platforms 56 Ba 379           ppm Rudnick & Fountain 1995
Continental Shields & Platforms 56 Ba 263           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Continental Shields & Platforms 20 Ca 6.7           wt%ox Rudnick & Fountain 1995
Continental Shields & Platforms 20 Ca 9.5           wt%ox Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Continental Shields & Platforms 58 Ce 21           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Continental Shields & Platforms 58 Ce 40           ppm Rudnick & Fountain 1995
Continental Shields & Platforms 27 Co 37           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Continental Shields & Platforms 27 Co 26           ppm Rudnick & Fountain 1995
Continental Shields & Platforms 24 Cr 128           ppm Rudnick & Fountain 1995
Continental Shields & Platforms 24 Cr 213           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Continental Shields & Platforms 55 Cs 0.3           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Continental Shields & Platforms 55 Cs 2.2           ppm Rudnick & Fountain 1995
Continental Shields & Platforms 29 Cu 24           ppm Rudnick & Fountain 1995
Continental Shields & Platforms 29 Cu 26           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Continental Shields & Platforms 66 Dy 3.1           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Continental Shields & Platforms 66 Dy 3.4           ppm Rudnick & Fountain 1995
Continental Shields & Platforms 68 Er 1.9           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Continental Shields & Platforms 68 Er 2.1           ppm Rudnick & Fountain 1995
Continental Shields & Platforms 63 Eu 1.1           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Continental Shields & Platforms 63 Eu 1.1           ppm Rudnick & Fountain 1995
Continental Shields & Platforms 26 Fe 6.9           wt%ox Rudnick & Fountain 1995
Continental Shields & Platforms 26 Fe 8.2           wt%ox Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Continental Shields & Platforms 31 Ga 15           ppm Rudnick & Fountain 1995
Continental Shields & Platforms 31 Ga 13           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Continental Shields & Platforms 64 Gd 3.1           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Continental Shields & Platforms 64 Gd 3.5           ppm Rudnick & Fountain 1995
Continental Shields & Platforms 72 Hf 3.5           ppm Rudnick & Fountain 1995
Continental Shields & Platforms 72 Hf 1.9           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Continental Shields & Platforms 67 Ho 0.7           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Continental Shields & Platforms 67 Ho 0.7           ppm Rudnick & Fountain 1995
Continental Shields & Platforms 19 K 1.7           wt%ox Rudnick & Fountain 1995
Continental Shields & Platforms 19 K 0.6           wt%ox Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Continental Shields & Platforms 57 La 17           ppm Rudnick & Fountain 1995
Continental Shields & Platforms 57 La 9           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Continental Shields & Platforms 3 Li 11           ppm Rudnick & Fountain 1995
Continental Shields & Platforms 3 Li 6           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Continental Shields & Platforms 71 Lu 0.2           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Continental Shields & Platforms 71 Lu 0.3           ppm Rudnick & Fountain 1995
Continental Shields & Platforms 12 Mg 7.1           wt%ox Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Continental Shields & Platforms 12 Mg 4.7           wt%ox Rudnick & Fountain 1995
Continental Shields & Platforms 25 Mn 0.1           wt%ox Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Continental Shields & Platforms 25 Mn 0.1           wt%ox Rudnick & Fountain 1995
Continental Shields & Platforms 11 Na 3.1           wt%ox Rudnick & Fountain 1995
Continental Shields & Platforms 11 Na 2.7           wt%ox Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Continental Shields & Platforms 41 Nb 11           ppm Rudnick & Fountain 1995
Continental Shields & Platforms 41 Nb 5           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Continental Shields & Platforms 60 Nd 11.4           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Continental Shields & Platforms 60 Nd 19           ppm Rudnick & Fountain 1995
Continental Shields & Platforms 28 Ni 55           ppm Rudnick & Fountain 1995
Continental Shields & Platforms 28 Ni 88           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Continental Shields & Platforms 15 P 0.1           wt%ox Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Continental Shields & Platforms 15 P 0.2           wt%ox Rudnick & Fountain 1995
Continental Shields & Platforms 82 Pb 4.3           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Continental Shields & Platforms 82 Pb 11.4           ppm Rudnick & Fountain 1995
Continental Shields & Platforms 59 Pr 4.8           ppm Rudnick & Fountain 1995
Continental Shields & Platforms 59 Pr 2.6           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Continental Shields & Platforms 37 Rb 52           ppm Rudnick & Fountain 1995
Continental Shields & Platforms 37 Rb 12           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Continental Shields & Platforms 21 Sc 22           ppm Rudnick & Fountain 1995
Continental Shields & Platforms 21 Sc 30           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Continental Shields & Platforms 14 Si 52.4           wt%ox Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Continental Shields & Platforms 14 Si 57.8           wt%ox Rudnick & Fountain 1995
Continental Shields & Platforms 62 Sm 3.8           ppm Rudnick & Fountain 1995
Continental Shields & Platforms 62 Sm 2.8           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Continental Shields & Platforms 38 Sr 331           ppm Rudnick & Fountain 1995
Continental Shields & Platforms 38 Sr 349           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Continental Shields & Platforms 73 Ta 0.6           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Continental Shields & Platforms 73 Ta 1.1           ppm Rudnick & Fountain 1995
Continental Shields & Platforms 65 Tb 0.5           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Continental Shields & Platforms 65 Tb 0.6           ppm Rudnick & Fountain 1995
Continental Shields & Platforms 90 Th 5.1           ppm Rudnick & Fountain 1995
Continental Shields & Platforms 90 Th 1.2           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Continental Shields & Platforms 22 Ti 0.7           wt%ox Rudnick & Fountain 1995
Continental Shields & Platforms 22 Ti 0.8           wt%ox Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Continental Shields & Platforms 92 U 1.3           ppm Rudnick & Fountain 1995
Continental Shields & Platforms 92 U 0.2           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Continental Shields & Platforms 23 V 141           ppm Rudnick & Fountain 1995
Continental Shields & Platforms 23 V 194           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Continental Shields & Platforms 39 Y 16           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Continental Shields & Platforms 39 Y 19           ppm Rudnick & Fountain 1995
Continental Shields & Platforms 70 Yb 1.5           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Continental Shields & Platforms 70 Yb 1.9           ppm Rudnick & Fountain 1995
Continental Shields & Platforms 30 Zn 77           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Continental Shields & Platforms 30 Zn 75           ppm Rudnick & Fountain 1995
Continental Shields & Platforms 40 Zr 119           ppm Rudnick & Fountain 1995
Continental Shields & Platforms 40 Zr 69           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Felsic Archean Granulites 13 Al 14.4 14.4       379 wt%ox Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Felsic Archean Granulites 56 Ba 823 693       361 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Felsic Archean Granulites 20 Ca 2.8 2.7       379 wt%ox Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Felsic Archean Granulites 58 Ce 71 54       274 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Felsic Archean Granulites 27 Co 12 10       76 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Felsic Archean Granulites 24 Cr 47 16       249 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Felsic Archean Granulites 55 Cs 0.62 0.5       42 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Felsic Archean Granulites 29 Cu 15 8       196 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Felsic Archean Granulites 66 Dy 3.5 1.84       52 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Interpolated from the overall REE pattern. Rudnick & Fountain 1995
Felsic Archean Granulites 68 Er 2 0.84       55 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Interpolated from the overall REE pattern. Rudnick & Fountain 1995
Felsic Archean Granulites 63 Eu 1.4 1.3       110 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Felsic Archean Granulites 26 Fe 3.1 2.9       379 wt%ox Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Felsic Archean Granulites 31 Ga 17 16       183 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Felsic Archean Granulites 64 Gd 4 2.7       32 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Interpolated from the overall REE pattern. Rudnick & Fountain 1995
Felsic Archean Granulites 72 Hf 4.5 3.9       61 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Felsic Archean Granulites 67 Ho 0.75 0.36       32 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Interpolated from the overall REE pattern. Rudnick & Fountain 1995
Felsic Archean Granulites 19 K 2.8 2.6       379 wt%ox Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Felsic Archean Granulites 57 La 44 34       276 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Felsic Archean Granulites 3 Li 15 15       10 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Felsic Archean Granulites 71 Lu 0.26 0.13       69 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Felsic Archean Granulites 12 Mg 1.1 0.88       378 wt%ox Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Felsic Archean Granulites 25 Mn 0.05 0.04       348 wt%ox Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Felsic Archean Granulites 11 Na 3.8 3.8       379 wt%ox Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Felsic Archean Granulites 41 Nb 8 5       232 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Felsic Archean Granulites 60 Nd 43 18       74 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Felsic Archean Granulites 28 Ni 20 15       263 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Felsic Archean Granulites 15 P 0.11 0.09       358 wt%ox Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Felsic Archean Granulites 82 Pb 17 14       226 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Felsic Archean Granulites 59 Pr 9.7 5.1       15 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Interpolated from the overall REE pattern. Rudnick & Fountain 1995
Felsic Archean Granulites 37 Rb 71 57       366 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Felsic Archean Granulites 21 Sc 6 5       91 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Felsic Archean Granulites 14 Si 70.5 70.7       379 wt%ox Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Felsic Archean Granulites 62 Sm 5.7 2.9       110 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Felsic Archean Granulites 38 Sr 285 257       353 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Felsic Archean Granulites 73 Ta 0.58 0.35       34 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Felsic Archean Granulites 65 Tb 0.56 0.32       91 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Felsic Archean Granulites 90 Th 12 5.5       217 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Felsic Archean Granulites 22 Ti 0.4 0.36       379 wt%ox Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Felsic Archean Granulites 92 U 1.44 1       121 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Felsic Archean Granulites 23 V 38 29       244 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Felsic Archean Granulites 39 Y 24 11       286 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Felsic Archean Granulites 70 Yb 1.6 0.6       111 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Felsic Archean Granulites 30 Zn 38 34       243 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Felsic Archean Granulites 40 Zr 229 184       332 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Felsic Post-Archean Granulites 13 Al 14 14.2       224 wt%ox Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Felsic Post-Archean Granulites 56 Ba 568 453       170 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Felsic Post-Archean Granulites 20 Ca 2.8 2.5       224 wt%ox Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Felsic Post-Archean Granulites 58 Ce 82 56       143 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Felsic Post-Archean Granulites 27 Co 22 15       52 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Felsic Post-Archean Granulites 24 Cr 41 22       134 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Felsic Post-Archean Granulites 55 Cs 1.7 1       18 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Felsic Post-Archean Granulites 29 Cu 22 13       116 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Felsic Post-Archean Granulites 66 Dy 5.1 4.19         ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Interpolated from the overall REE pattern. Rudnick & Fountain 1995
Felsic Post-Archean Granulites 68 Er 2.9 2.8       6 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Interpolated from the overall REE pattern. Rudnick & Fountain 1995
Felsic Post-Archean Granulites 63 Eu 2.3 1.9       13 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Felsic Post-Archean Granulites 26 Fe 4 3.9       224 wt%ox Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Felsic Post-Archean Granulites 31 Ga 19 18       133 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Felsic Post-Archean Granulites 64 Gd 7.7 4.4       7 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Interpolated from the overall REE pattern. Rudnick & Fountain 1995
Felsic Post-Archean Granulites 72 Hf 8.3 6.2       10 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Felsic Post-Archean Granulites 67 Ho 1 0.93       4 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Interpolated from the overall REE pattern. Rudnick & Fountain 1995
Felsic Post-Archean Granulites 19 K 2.52 1.9       246 wt%ox Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Felsic Post-Archean Granulites 57 La 31 19       127 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Felsic Post-Archean Granulites 3 Li 7.4 7       21 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Felsic Post-Archean Granulites 71 Lu 0.47 0.44       12 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Felsic Post-Archean Granulites 12 Mg 1.3 1.2       223 wt%ox Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Felsic Post-Archean Granulites 25 Mn 0.07 0.05       220 wt%ox Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Felsic Post-Archean Granulites 11 Na 3.4 3.5       224 wt%ox Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Felsic Post-Archean Granulites 41 Nb 13 8       78 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Felsic Post-Archean Granulites 60 Nd 39 32       45 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Felsic Post-Archean Granulites 28 Ni 16 8       128 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Felsic Post-Archean Granulites 15 P 0.11 0.09       186 wt%ox Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Felsic Post-Archean Granulites 82 Pb 22.5 16       129 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Felsic Post-Archean Granulites 59 Pr 10 7.4         ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Interpolated from the overall REE pattern. Rudnick & Fountain 1995
Felsic Post-Archean Granulites 37 Rb 78 58       204 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Felsic Post-Archean Granulites 21 Sc 13 13       59 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Felsic Post-Archean Granulites 14 Si 70.2 70.2       246 wt%ox Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Felsic Post-Archean Granulites 62 Sm 4.2 4.6       13 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Felsic Post-Archean Granulites 38 Sr 222 185       215 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Felsic Post-Archean Granulites 73 Ta 0.8 0.5       1 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Calculated assuming Nb/Ta = 16. Rudnick & Fountain 1995
Felsic Post-Archean Granulites 65 Tb 0.84 0.6       11 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Felsic Post-Archean Granulites 90 Th 12 7.7       53 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Felsic Post-Archean Granulites 22 Ti 0.48 0.43       222 wt%ox Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Felsic Post-Archean Granulites 92 U 0.81 0.7       48 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Felsic Post-Archean Granulites 23 V 50 40       138 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Felsic Post-Archean Granulites 39 Y 35 22       151 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Felsic Post-Archean Granulites 70 Yb 3.1 2.9       12 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Felsic Post-Archean Granulites 30 Zn 54 48       130 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Felsic Post-Archean Granulites 40 Zr 254 156       163 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Archean Granulites 13 Al 16.3 16.3       106 wt%ox Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Archean Granulites 56 Ba 691 512       97 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Archean Granulites 20 Ca 6.2 6.1       106 wt%ox Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Archean Granulites 58 Ce 74 58       67 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Archean Granulites 27 Co 26 22       45 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Archean Granulites 24 Cr 155 103       90 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Archean Granulites 55 Cs 0.9 0.2       5 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Archean Granulites 29 Cu 27 22       43 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Archean Granulites 66 Dy 4.3 2.9       23 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Interpolated from the overall REE pattern. Rudnick & Fountain 1995
Intermediate Mafic Archean Granulites 68 Er 2.1 1.6       24 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Interpolated from the overall REE pattern. Rudnick & Fountain 1995
Intermediate Mafic Archean Granulites 63 Eu 1.5 1.2       37 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Archean Granulites 26 Fe 7.3 7.2       106 wt%ox Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Archean Granulites 31 Ga 19 18       38 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Archean Granulites 64 Gd 4.4 3.5       24 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Archean Granulites 72 Hf 3.8 3.4       10 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Archean Granulites 67 Ho 0.81 0.6       6 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Interpolated from the overall REE pattern. Rudnick & Fountain 1995
Intermediate Mafic Archean Granulites 19 K 1.55 1.1       106 wt%ox Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Archean Granulites 57 La 38 30       68 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Archean Granulites 3 Li 11 9       9 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Archean Granulites 71 Lu 0.29 0.25       23 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Archean Granulites 12 Mg 3.6 3.3       106 wt%ox Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Archean Granulites 25 Mn 0.11 0.1       102 wt%ox Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Archean Granulites 11 Na 4 4.1       106 wt%ox Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Archean Granulites 41 Nb 7.5 7       76 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Archean Granulites 60 Nd 31 20       32 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Archean Granulites 28 Ni 71 46       88 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Archean Granulites 15 P 0.27 0.23       105 wt%ox Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Archean Granulites 82 Pb 14 10       51 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Archean Granulites 59 Pr 8.7 6.4       4 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Interpolated from the overall REE pattern. Rudnick & Fountain 1995
Intermediate Mafic Archean Granulites 37 Rb 30 19       96 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Archean Granulites 21 Sc 17 17       15 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Archean Granulites 14 Si 58.3 58.4       106 wt%ox Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Archean Granulites 62 Sm 5.7 4.1       36 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Archean Granulites 38 Sr 519 454       100 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Archean Granulites 73 Ta 0.62 0.63       5 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Archean Granulites 65 Tb 0.66 0.5       19 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Archean Granulites 90 Th 2.3 1       37 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Archean Granulites 22 Ti 0.83 0.78       106 wt%ox Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Archean Granulites 92 U 0.54 0.4       24 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Archean Granulites 23 V 128 121       81 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Archean Granulites 39 Y 22 20       85 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Archean Granulites 70 Yb 1.7 1.4       36 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Archean Granulites 30 Zn 73 76       49 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Archean Granulites 40 Zr 163 130       96 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Granulitic Xenolites 13 Al 17.5 17.8       48 wt%ox Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Granulitic Xenolites 56 Ba 498 380       33 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Granulitic Xenolites 20 Ca 9.2 8.8       48 wt%ox Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Granulitic Xenolites 58 Ce 32 22       29 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Granulitic Xenolites 27 Co 33 29       17 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Granulitic Xenolites 24 Cr 122 95       30 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Granulitic Xenolites 55 Cs 0.07 0.04       3 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Granulitic Xenolites 29 Cu 42 22       24 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Granulitic Xenolites 66 Dy 2.8 2.8       8 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Granulitic Xenolites 68 Er 1.8 1.5       10 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Granulitic Xenolites 63 Eu 1.4 1.2       29 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Granulitic Xenolites 26 Fe 7.2 7.1       48 wt%ox Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Granulitic Xenolites 31 Ga 17 17       2 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Granulitic Xenolites 64 Gd 3.1 2.8       18 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Granulitic Xenolites 72 Hf 3.8 1.6       16 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Granulitic Xenolites 67 Ho 0.64 0.54       13 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Granulitic Xenolites 19 K 0.78 0.65       48 wt%ox Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Granulitic Xenolites 57 La 14 10       29 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Granulitic Xenolites 3 Li 10 10       2 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Granulitic Xenolites 71 Lu 0.22 0.19       21 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Granulitic Xenolites 12 Mg 5.5 5.3       48 wt%ox Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Granulitic Xenolites 25 Mn 0.13 0.13       47 wt%ox Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Granulitic Xenolites 11 Na 3.6 3.8       48 wt%ox Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Granulitic Xenolites 41 Nb 10 7       15 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Granulitic Xenolites 60 Nd 13 12       23 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Granulitic Xenolites 28 Ni 76 52       30 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Granulitic Xenolites 15 P 0.19 0.16       46 wt%ox Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Granulitic Xenolites 82 Pb 2.9 2.9       11 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Granulitic Xenolites 59 Pr 3.7 2.9       8 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Interpolated from the overall REE pattern. Rudnick & Fountain 1995
Intermediate Mafic Granulitic Xenolites 37 Rb 12 5       33 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Granulitic Xenolites 21 Sc 22 19       19 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Granulitic Xenolites 14 Si 54.1 53.2       48 wt%ox Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Granulitic Xenolites 62 Sm 3.7 2.8       30 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Granulitic Xenolites 38 Sr 549 435       41 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Granulitic Xenolites 73 Ta 0.6         1 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Calculated assuming Nb/Ta = 16. Rudnick & Fountain 1995
Intermediate Mafic Granulitic Xenolites 65 Tb 0.58 0.48       17 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Granulitic Xenolites 90 Th 1.4 0.25       14 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Granulitic Xenolites 22 Ti 0.81 0.79       48 wt%ox Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Granulitic Xenolites 92 U 0.15 0.08       10 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Granulitic Xenolites 23 V 155 154       29 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Granulitic Xenolites 39 Y 23 17       25 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Granulitic Xenolites 70 Yb 1.5 1.5       28 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Granulitic Xenolites 30 Zn 72 72       18 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Granulitic Xenolites 40 Zr 127 54       38 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Post-Archean Granulites 13 Al 16.8 16.6       132 wt%ox Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Post-Archean Granulites 56 Ba 470 400       105 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Post-Archean Granulites 20 Ca 5.7 5.9       132 wt%ox Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Post-Archean Granulites 58 Ce 56 50       65 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Post-Archean Granulites 27 Co 35 30       65 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Post-Archean Granulites 24 Cr 80 56       79 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Post-Archean Granulites 55 Cs 3.2 2       5 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Post-Archean Granulites 29 Cu 50 25       43 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Post-Archean Granulites 66 Dy 4.5 3.8       13 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Interpolated from the overall REE pattern. Rudnick & Fountain 1995
Intermediate Mafic Post-Archean Granulites 68 Er 2.2 1.95       10 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Interpolated from the overall REE pattern. Rudnick & Fountain 1995
Intermediate Mafic Post-Archean Granulites 63 Eu 2.2 1.6       33 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Post-Archean Granulites 26 Fe 8.1 8       132 wt%ox Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Post-Archean Granulites 31 Ga 22 22       44 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Post-Archean Granulites 64 Gd 4.9 4.1       20 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Post-Archean Granulites 72 Hf 4.8 2.9       22 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Post-Archean Granulites 67 Ho 0.82 0.75       7 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Interpolated from the overall REE pattern. Rudnick & Fountain 1995
Intermediate Mafic Post-Archean Granulites 19 K 1.55 0.96       138 wt%ox Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Post-Archean Granulites 57 La 23 18       71 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Post-Archean Granulites 3 Li 9 10       5 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Post-Archean Granulites 71 Lu 0.53 0.5       19 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Post-Archean Granulites 12 Mg 3.8 3.6       132 wt%ox Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Post-Archean Granulites 25 Mn 0.14 0.13       132 wt%ox Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Post-Archean Granulites 11 Na 3.4 3.4       132 wt%ox Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Post-Archean Granulites 41 Nb 11 8       37 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Post-Archean Granulites 60 Nd 31 26       31 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Post-Archean Granulites 28 Ni 35 24       69 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Post-Archean Granulites 15 P 0.26 0.24       120 wt%ox Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Post-Archean Granulites 82 Pb 15 13       55 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Post-Archean Granulites 59 Pr 7.4 6.4       4 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Interpolated from the overall REE pattern. Rudnick & Fountain 1995
Intermediate Mafic Post-Archean Granulites 37 Rb 42 22       111 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Post-Archean Granulites 21 Sc 27 27       41 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Post-Archean Granulites 14 Si 58.3 58.3       138 wt%ox Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Post-Archean Granulites 62 Sm 6.4 5.5       35 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Post-Archean Granulites 38 Sr 408 346       126 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Post-Archean Granulites 73 Ta 1.4 1.4       4 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Post-Archean Granulites 65 Tb 0.8 0.6       22 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Interpolated from the overall REE pattern. Rudnick & Fountain 1995
Intermediate Mafic Post-Archean Granulites 90 Th 9.6 2.2       27 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Post-Archean Granulites 22 Ti 0.97 0.95       132 wt%ox Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Post-Archean Granulites 92 U 0.95 0.8       21 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Post-Archean Granulites 23 V 157 160       77 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Post-Archean Granulites 39 Y 30 24       86 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Post-Archean Granulites 70 Yb 2.3 2.2       32 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Post-Archean Granulites 30 Zn 110 90       64 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Intermediate Mafic Post-Archean Granulites 40 Zr 188 120       112 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Lower Continental Crust 13 Al 16.6           wt%ox Rudnick & Fountain 1995
Lower Continental Crust 56 Ba 259           ppm Rudnick & Fountain 1995
Lower Continental Crust 20 Ca 9.4           wt%ox Rudnick & Fountain 1995
Lower Continental Crust 58 Ce 20           ppm Rudnick & Fountain 1995
Lower Continental Crust 27 Co 38           ppm Rudnick & Fountain 1995
Lower Continental Crust 24 Cr 215           ppm Rudnick & Fountain 1995
Lower Continental Crust 55 Cs 0.3           ppm Rudnick & Fountain 1995
Lower Continental Crust 29 Cu 26           ppm Rudnick & Fountain 1995
Lower Continental Crust 66 Dy 3.1           ppm Rudnick & Fountain 1995
Lower Continental Crust 68 Er 1.9           ppm Rudnick & Fountain 1995
Lower Continental Crust 63 Eu 1.1           ppm Rudnick & Fountain 1995
Lower Continental Crust   Eu/Eu* 1.14             Rudnick & Fountain 1995
Lower Continental Crust 26 Fe 8.4           wt%ox Rudnick & Fountain 1995
Lower Continental Crust 31 Ga 13           ppm Rudnick & Fountain 1995
Lower Continental Crust 64 Gd 3.1           ppm Rudnick & Fountain 1995
Lower Continental Crust 72 Hf 1.9           ppm Rudnick & Fountain 1995
Lower Continental Crust 67 Ho 0.68           ppm Rudnick & Fountain 1995
Lower Continental Crust 19 K 0.6           wt%ox Rudnick & Fountain 1995
Lower Continental Crust   K/Rb 413             Rudnick & Fountain 1995
Lower Continental Crust   K/U 23800             Rudnick & Fountain 1995
Lower Continental Crust 57 La 8           ppm Rudnick & Fountain 1995
Lower Continental Crust   La/Nb 1.6             Rudnick & Fountain 1995
Lower Continental Crust 3 Li 6           ppm Rudnick & Fountain 1995
Lower Continental Crust 71 Lu 0.25           ppm Rudnick & Fountain 1995
Lower Continental Crust 12 Mg 7.1           wt%ox Rudnick & Fountain 1995
Lower Continental Crust 25 Mn 0.1           wt%ox Rudnick & Fountain 1995
Lower Continental Crust 11 Na 2.6           wt%ox Rudnick & Fountain 1995
Lower Continental Crust 41 Nb 5           ppm Rudnick & Fountain 1995
Lower Continental Crust 60 Nd 11           ppm Rudnick & Fountain 1995
Lower Continental Crust 28 Ni 88           ppm Rudnick & Fountain 1995
Lower Continental Crust 15 P 0.1           wt%ox Rudnick & Fountain 1995
Lower Continental Crust 82 Pb 4.2           ppm Rudnick & Fountain 1995
Lower Continental Crust 59 Pr 2.6           ppm Rudnick & Fountain 1995
Lower Continental Crust 37 Rb 11           ppm Rudnick & Fountain 1995
Lower Continental Crust   Rb/Cs 35             Rudnick & Fountain 1995
Lower Continental Crust   Rb/Sr 0.033             Rudnick & Fountain 1995
Lower Continental Crust 21 Sc 31           ppm Rudnick & Fountain 1995
Lower Continental Crust 14 Si 52.3           wt%ox Rudnick & Fountain 1995
Lower Continental Crust 62 Sm 2.8           ppm Rudnick & Fountain 1995
Lower Continental Crust   Sm/Nd 0.25             Rudnick & Fountain 1995
Lower Continental Crust 38 Sr 348           ppm Rudnick & Fountain 1995
Lower Continental Crust   Sr/Nd 30             Rudnick & Fountain 1995
Lower Continental Crust 73 Ta 0.6           ppm Rudnick & Fountain 1995
Lower Continental Crust 65 Tb 0.48           ppm Rudnick & Fountain 1995
Lower Continental Crust 90 Th 1.2           ppm Rudnick & Fountain 1995
Lower Continental Crust   Th/U 5.9             Rudnick & Fountain 1995
Lower Continental Crust 22 Ti 0.8           wt%ox Rudnick & Fountain 1995
Lower Continental Crust 92 U 0.2           ppm Rudnick & Fountain 1995
Lower Continental Crust   U/Pb 0.047             Rudnick & Fountain 1995
Lower Continental Crust 23 V 196           ppm Rudnick & Fountain 1995
Lower Continental Crust 39 Y 16           ppm Rudnick & Fountain 1995
Lower Continental Crust 70 Yb 1.5           ppm Rudnick & Fountain 1995
Lower Continental Crust 30 Zn 78           ppm Rudnick & Fountain 1995
Lower Continental Crust 40 Zr 68           ppm Rudnick & Fountain 1995
Lower Continental Crust   Zr/Hf 36             Rudnick & Fountain 1995
Mafic Archean Granulites 13 Al 14.5 14.8       100 wt%ox Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Archean Granulites 56 Ba 294 137       75 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Archean Granulites 20 Ca 9.72 9.99       101 wt%ox Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Archean Granulites 58 Ce 37 20       72 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Archean Granulites 27 Co 48 47       34 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Archean Granulites 24 Cr 464 229       92 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Archean Granulites 29 Cu 44 38       49 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Archean Granulites 66 Dy 7.8 4       13 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Archean Granulites 68 Er 4.3 2.2       13 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Archean Granulites 63 Eu 1 0.9       37 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Archean Granulites 26 Fe 11.3 11.1       101 wt%ox Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Archean Granulites 31 Ga 18 17       53 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Archean Granulites 64 Gd 5.5 3.9       16 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Archean Granulites 72 Hf 1.8 2       21 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Archean Granulites 67 Ho 1.6 0.8       4 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Interpolated from the overall REE pattern. Rudnick & Fountain 1995
Mafic Archean Granulites 19 K 0.7 0.58       100 wt%ox Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Archean Granulites 57 La 31 8.5       70 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Archean Granulites 3 Li 15 13       7 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Archean Granulites 71 Lu 0.5 0.2       12 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Archean Granulites 12 Mg 8.53 7.25       100 wt%ox Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Archean Granulites 25 Mn 0.19 0.2       96 wt%ox Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Archean Granulites 11 Na 2.56 2.59       100 wt%ox Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Archean Granulites 41 Nb 6 5       71 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Archean Granulites 60 Nd 27 14       25 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Archean Granulites 28 Ni 227 112       84 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Archean Granulites 15 P 0.19 0.12       98 wt%ox Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Archean Granulites 82 Pb 6 5       59 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Archean Granulites 59 Pr 5.5 2.9       2 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Interpolated from the overall REE pattern. Rudnick & Fountain 1995
Mafic Archean Granulites 37 Rb 12 5       84 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Archean Granulites 21 Sc 39 41       23 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Archean Granulites 14 Si 49.7 49.8       101 wt%ox Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Archean Granulites 62 Sm 5.4 3.1       37 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Archean Granulites 38 Sr 227 156       89 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Archean Granulites 73 Ta 0.3 0.2       8 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Archean Granulites 65 Tb 1 0.6       27 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Archean Granulites 90 Th 1.8 1       39 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Archean Granulites 22 Ti 0.95 0.96       101 wt%ox Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Archean Granulites 92 U 0.7 0.5       24 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Archean Granulites 23 V 216 195       67 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Archean Granulites 39 Y 25 22       73 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Archean Granulites 70 Yb 3.1 2.2       37 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Archean Granulites 30 Zn 99 93       64 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Archean Granulites 40 Zr 94 64       86 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Granulitic Xenolites 13 Al 16.5 16.7       269 wt%ox Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Granulitic Xenolites 56 Ba 275 175       179 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Values from kimberlite-hosted xenolites were omitted owing to alteratio effects. Rudnick & Fountain 1995
Mafic Granulitic Xenolites 20 Ca 10.89 10.9       269 wt%ox Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Granulitic Xenolites 58 Ce 19 12       122 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Granulitic Xenolites 27 Co 53 42       105 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Granulitic Xenolites 24 Cr 353 252       192 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Granulitic Xenolites 55 Cs 1 0.11       32 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Granulitic Xenolites 29 Cu 49 28       152 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Granulitic Xenolites 66 Dy 2.99 2.67       40 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Granulitic Xenolites 68 Er 1.84 1.68       41 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Granulitic Xenolites 63 Eu 1.07 0.96       123 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Granulitic Xenolites 26 Fe 9.02 8.91       269 wt%ox Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Granulitic Xenolites 31 Ga 15 14       21 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Granulitic Xenolites 64 Gd 3.06 2.71       63 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Granulitic Xenolites 72 Hf 1.87 1.01       75 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Granulitic Xenolites 67 Ho 0.63 0.59       54 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Interpolated from the overall REE pattern. Rudnick & Fountain 1995
Mafic Granulitic Xenolites 19 K 0.38 0.28       236 wt%ox Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Values from kimberlite-hosted xenolites were omitted owing to alteratio effects. Rudnick & Fountain 1995
Mafic Granulitic Xenolites 57 La 8 5       121 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Granulitic Xenolites 3 Li 6 6       14 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Granulitic Xenolites 71 Lu 0.24 0.19       71 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Granulitic Xenolites 12 Mg 8.56 8.24       269 wt%ox Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Granulitic Xenolites 25 Mn 0.15 0.15       255 wt%ox Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Granulitic Xenolites 11 Na 2.45 2.51       269 wt%ox Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Granulitic Xenolites 41 Nb 9 4       102 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Granulitic Xenolites 60 Nd 11 8       15 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Granulitic Xenolites 28 Ni 150 105       175 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Granulitic Xenolites 15 P 0.2 0.12       258 wt%ox Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Granulitic Xenolites 82 Pb 2.58 1.8       47 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Granulitic Xenolites 59 Pr 2.5 1.6       37 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Interpolated from the overall REE pattern. Rudnick & Fountain 1995
Mafic Granulitic Xenolites 37 Rb 7 3       197 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Granulitic Xenolites 21 Sc 35 34       92 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Granulitic Xenolites 14 Si 49.1 49.5       270 wt%ox Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Granulitic Xenolites 62 Sm 2.81 2.3       135 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Granulitic Xenolites 38 Sr 421 365       207 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Values from kimberlite-hosted xenolites were omitted owing to alteratio effects. Rudnick & Fountain 1995
Mafic Granulitic Xenolites 73 Ta 0.55 0.5       18 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Granulitic Xenolites 65 Tb 0.47 0.41       87 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Granulitic Xenolites 90 Th 0.6 0.3       55 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Granulitic Xenolites 22 Ti 1 0.84       266 wt%ox Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Granulitic Xenolites 92 U 0.21 0.08       36 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Granulitic Xenolites 23 V 216 219       173 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Granulitic Xenolites 39 Y 16 13       151 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Granulitic Xenolites 70 Yb 1.53 1.17       120 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Granulitic Xenolites 30 Zn 90 78       132 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Granulitic Xenolites 40 Zr 76 40       181 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Post-Archean Granulites 13 Al 15.8 15.9       95 wt%ox Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Post-Archean Granulites 56 Ba 332 184       66 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Post-Archean Granulites 20 Ca 9.31 9.7       95 wt%ox Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Post-Archean Granulites 58 Ce 48 24       41 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Post-Archean Granulites 27 Co 52 50       39 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Post-Archean Granulites 24 Cr 345 153       74 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Post-Archean Granulites 29 Cu 56 48       21 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Post-Archean Granulites 66 Dy 4.2 3.6       7 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Post-Archean Granulites 68 Er 2.5 2.5       6 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Post-Archean Granulites 63 Eu 2.3 1.5       35 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Post-Archean Granulites 26 Fe 9.2 9.4       65 wt%ox Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Post-Archean Granulites 31 Ga 21 19       23 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Post-Archean Granulites 64 Gd 6.9 4.7       21 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Post-Archean Granulites 72 Hf 5.2 2.5       26 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Post-Archean Granulites 67 Ho 0.9 0.8         ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Interpolated from the overall REE pattern. Rudnick & Fountain 1995
Mafic Post-Archean Granulites 19 K 0.85 0.62       94 wt%ox Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Post-Archean Granulites 57 La 25 14       43 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Post-Archean Granulites 71 Lu 0.6 0.5       26 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Post-Archean Granulites 12 Mg 8.14 7.3       95 wt%ox Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Post-Archean Granulites 25 Mn 0.19 0.18       95 wt%ox Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Post-Archean Granulites 11 Na 2.39 2.51       94 wt%ox Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Post-Archean Granulites 41 Nb 9 6       33 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Post-Archean Granulites 60 Nd 31 14       26 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Post-Archean Granulites 28 Ni 126 80       61 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Post-Archean Granulites 15 P 0.3 0.22       87 wt%ox Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Post-Archean Granulites 82 Pb 8.5 6       27 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Post-Archean Granulites 59 Pr 6.7 3.2         ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Interpolated from the overall REE pattern. Rudnick & Fountain 1995
Mafic Post-Archean Granulites 37 Rb 22 14       68 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Post-Archean Granulites 21 Sc 45 43       33 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Post-Archean Granulites 14 Si 49.2 49.3       96 wt%ox Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Post-Archean Granulites 62 Sm 9 5.8       28 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Post-Archean Granulites 38 Sr 378 232       80 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Post-Archean Granulites 73 Ta 0.6 0.2       12 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Post-Archean Granulites 65 Tb 1 0.8       27 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Post-Archean Granulites 90 Th 6.4 1       23 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Post-Archean Granulites 22 Ti 1.32 1.25       95 wt%ox Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Post-Archean Granulites 92 U 2 0.55       13 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Post-Archean Granulites 23 V 261 257       55 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Post-Archean Granulites 39 Y 39 31       47 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Post-Archean Granulites 70 Yb 3.4 2.7       34 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Post-Archean Granulites 30 Zn 152 110       42 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mafic Post-Archean Granulites 40 Zr 196 106       78 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Mesozoic & Cenozoic Extensions 13 Al 16.1           wt%ox Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Mesozoic & Cenozoic Extensions 13 Al 15.2           wt%ox Rudnick & Fountain 1995
Mesozoic & Cenozoic Extensions 56 Ba 467           ppm Rudnick & Fountain 1995
Mesozoic & Cenozoic Extensions 56 Ba 353           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Mesozoic & Cenozoic Extensions 20 Ca 6.7           wt%ox Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Mesozoic & Cenozoic Extensions 20 Ca 4.4           wt%ox Rudnick & Fountain 1995
Mesozoic & Cenozoic Extensions 58 Ce 36           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Mesozoic & Cenozoic Extensions 58 Ce 54           ppm Rudnick & Fountain 1995
Mesozoic & Cenozoic Extensions 27 Co 30           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Mesozoic & Cenozoic Extensions 27 Co 18           ppm Rudnick & Fountain 1995
Mesozoic & Cenozoic Extensions 24 Cr 57           ppm Rudnick & Fountain 1995
Mesozoic & Cenozoic Extensions 24 Cr 132           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Mesozoic & Cenozoic Extensions 55 Cs 0.9           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Mesozoic & Cenozoic Extensions 55 Cs 4.2           ppm Rudnick & Fountain 1995
Mesozoic & Cenozoic Extensions 29 Cu 21           ppm Rudnick & Fountain 1995
Mesozoic & Cenozoic Extensions 29 Cu 22           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Mesozoic & Cenozoic Extensions 66 Dy 3.6           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Mesozoic & Cenozoic Extensions 66 Dy 3.8           ppm Rudnick & Fountain 1995
Mesozoic & Cenozoic Extensions 68 Er 2.4           ppm Rudnick & Fountain 1995
Mesozoic & Cenozoic Extensions 68 Er 2.2           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Mesozoic & Cenozoic Extensions 63 Eu 1.3           ppm Rudnick & Fountain 1995
Mesozoic & Cenozoic Extensions 63 Eu 1.4           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Mesozoic & Cenozoic Extensions 26 Fe 7.3           wt%ox Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Mesozoic & Cenozoic Extensions 26 Fe 5.2           wt%ox Rudnick & Fountain 1995
Mesozoic & Cenozoic Extensions 31 Ga 17           ppm Rudnick & Fountain 1995
Mesozoic & Cenozoic Extensions 31 Ga 16           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Mesozoic & Cenozoic Extensions 64 Gd 4           ppm Rudnick & Fountain 1995
Mesozoic & Cenozoic Extensions 64 Gd 3.7           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Mesozoic & Cenozoic Extensions 72 Hf 3.3           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Mesozoic & Cenozoic Extensions 72 Hf 5.1           ppm Rudnick & Fountain 1995
Mesozoic & Cenozoic Extensions 67 Ho 0.8           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Mesozoic & Cenozoic Extensions 67 Ho 0.8           ppm Rudnick & Fountain 1995
Mesozoic & Cenozoic Extensions 19 K 2.7           wt%ox Rudnick & Fountain 1995
Mesozoic & Cenozoic Extensions 19 K 1           wt%ox Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Mesozoic & Cenozoic Extensions 57 La 14           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Mesozoic & Cenozoic Extensions 57 La 22           ppm Rudnick & Fountain 1995
Mesozoic & Cenozoic Extensions 3 Li 7           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Mesozoic & Cenozoic Extensions 3 Li 12           ppm Rudnick & Fountain 1995
Mesozoic & Cenozoic Extensions 71 Lu 0.4           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Mesozoic & Cenozoic Extensions 71 Lu 0.4           ppm Rudnick & Fountain 1995
Mesozoic & Cenozoic Extensions 12 Mg 4.8           wt%ox Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Mesozoic & Cenozoic Extensions 12 Mg 2.6           wt%ox Rudnick & Fountain 1995
Mesozoic & Cenozoic Extensions 25 Mn 0.1           wt%ox Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Mesozoic & Cenozoic Extensions 25 Mn 0.1           wt%ox Rudnick & Fountain 1995
Mesozoic & Cenozoic Extensions 11 Na 3.5           wt%ox Rudnick & Fountain 1995
Mesozoic & Cenozoic Extensions 11 Na 3           wt%ox Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Mesozoic & Cenozoic Extensions 41 Nb 15           ppm Rudnick & Fountain 1995
Mesozoic & Cenozoic Extensions 41 Nb 7           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Mesozoic & Cenozoic Extensions 60 Nd 19.9           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Mesozoic & Cenozoic Extensions 60 Nd 26.2           ppm Rudnick & Fountain 1995
Mesozoic & Cenozoic Extensions 28 Ni 25           ppm Rudnick & Fountain 1995
Mesozoic & Cenozoic Extensions 28 Ni 53           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Mesozoic & Cenozoic Extensions 15 P 0.1           wt%ox Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Mesozoic & Cenozoic Extensions 15 P 0.2           wt%ox Rudnick & Fountain 1995
Mesozoic & Cenozoic Extensions 82 Pb 18.5           ppm Rudnick & Fountain 1995
Mesozoic & Cenozoic Extensions 82 Pb 9.2           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Mesozoic & Cenozoic Extensions 59 Pr 4.7           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Mesozoic & Cenozoic Extensions 59 Pr 6.5           ppm Rudnick & Fountain 1995
Mesozoic & Cenozoic Extensions 37 Rb 85           ppm Rudnick & Fountain 1995
Mesozoic & Cenozoic Extensions 37 Rb 26           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Mesozoic & Cenozoic Extensions 21 Sc 16           ppm Rudnick & Fountain 1995
Mesozoic & Cenozoic Extensions 21 Sc 26           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Mesozoic & Cenozoic Extensions 14 Si 58           wt%ox Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Mesozoic & Cenozoic Extensions 14 Si 64.8           wt%ox Rudnick & Fountain 1995
Mesozoic & Cenozoic Extensions 62 Sm 4.4           ppm Rudnick & Fountain 1995
Mesozoic & Cenozoic Extensions 62 Sm 3.9           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Mesozoic & Cenozoic Extensions 38 Sr 291           ppm Rudnick & Fountain 1995
Mesozoic & Cenozoic Extensions 38 Sr 307           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Mesozoic & Cenozoic Extensions 73 Ta 0.8           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Mesozoic & Cenozoic Extensions 73 Ta 1.2           ppm Rudnick & Fountain 1995
Mesozoic & Cenozoic Extensions 65 Tb 0.6           ppm Rudnick & Fountain 1995
Mesozoic & Cenozoic Extensions 65 Tb 0.6           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Mesozoic & Cenozoic Extensions 90 Th 3           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Mesozoic & Cenozoic Extensions 90 Th 8.3           ppm Rudnick & Fountain 1995
Mesozoic & Cenozoic Extensions 22 Ti 0.8           wt%ox Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Mesozoic & Cenozoic Extensions 22 Ti 0.6           wt%ox Rudnick & Fountain 1995
Mesozoic & Cenozoic Extensions 92 U 0.5           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Mesozoic & Cenozoic Extensions 92 U 2.1           ppm Rudnick & Fountain 1995
Mesozoic & Cenozoic Extensions 23 V 82           ppm Rudnick & Fountain 1995
Mesozoic & Cenozoic Extensions 23 V 151           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Mesozoic & Cenozoic Extensions 39 Y 22           ppm Rudnick & Fountain 1995
Mesozoic & Cenozoic Extensions 39 Y 20           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Mesozoic & Cenozoic Extensions 70 Yb 2.4           ppm Rudnick & Fountain 1995
Mesozoic & Cenozoic Extensions 70 Yb 2.1           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Mesozoic & Cenozoic Extensions 30 Zn 66           ppm Rudnick & Fountain 1995
Mesozoic & Cenozoic Extensions 30 Zn 75           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Mesozoic & Cenozoic Extensions 40 Zr 106           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Mesozoic & Cenozoic Extensions 40 Zr 156           ppm Rudnick & Fountain 1995
Mesozoic & Cenozoic Orogens 13 Al 16.1           wt%ox Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Mesozoic & Cenozoic Orogens 13 Al 15.6           wt%ox Rudnick & Fountain 1995
Mesozoic & Cenozoic Orogens 56 Ba 443           ppm Rudnick & Fountain 1995
Mesozoic & Cenozoic Orogens 56 Ba 353           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Mesozoic & Cenozoic Orogens 20 Ca 6.7           wt%ox Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Mesozoic & Cenozoic Orogens 20 Ca 5.1           wt%ox Rudnick & Fountain 1995
Mesozoic & Cenozoic Orogens 58 Ce 50           ppm Rudnick & Fountain 1995
Mesozoic & Cenozoic Orogens 58 Ce 36           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Mesozoic & Cenozoic Orogens 27 Co 30           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Mesozoic & Cenozoic Orogens 27 Co 21           ppm Rudnick & Fountain 1995
Mesozoic & Cenozoic Orogens 24 Cr 76           ppm Rudnick & Fountain 1995
Mesozoic & Cenozoic Orogens 24 Cr 132           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Mesozoic & Cenozoic Orogens 55 Cs 3.2           ppm Rudnick & Fountain 1995
Mesozoic & Cenozoic Orogens 55 Cs 0.9           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Mesozoic & Cenozoic Orogens 29 Cu 22           ppm Rudnick & Fountain 1995
Mesozoic & Cenozoic Orogens 29 Cu 22           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Mesozoic & Cenozoic Orogens 66 Dy 3.6           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Mesozoic & Cenozoic Orogens 66 Dy 3.7           ppm Rudnick & Fountain 1995
Mesozoic & Cenozoic Orogens 68 Er 2.3           ppm Rudnick & Fountain 1995
Mesozoic & Cenozoic Orogens 68 Er 2.2           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Mesozoic & Cenozoic Orogens 63 Eu 1.4           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Mesozoic & Cenozoic Orogens 63 Eu 1.3           ppm Rudnick & Fountain 1995
Mesozoic & Cenozoic Orogens 26 Fe 7.3           wt%ox Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Mesozoic & Cenozoic Orogens 26 Fe 6           wt%ox Rudnick & Fountain 1995
Mesozoic & Cenozoic Orogens 31 Ga 16           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Mesozoic & Cenozoic Orogens 31 Ga 17           ppm Rudnick & Fountain 1995
Mesozoic & Cenozoic Orogens 64 Gd 3.9           ppm Rudnick & Fountain 1995
Mesozoic & Cenozoic Orogens 64 Gd 3.7           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Mesozoic & Cenozoic Orogens 72 Hf 4.5           ppm Rudnick & Fountain 1995
Mesozoic & Cenozoic Orogens 72 Hf 3.3           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Mesozoic & Cenozoic Orogens 67 Ho 0.8           ppm Rudnick & Fountain 1995
Mesozoic & Cenozoic Orogens 67 Ho 0.8           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Mesozoic & Cenozoic Orogens 19 K 1           wt%ox Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Mesozoic & Cenozoic Orogens 19 K 2.3           wt%ox Rudnick & Fountain 1995
Mesozoic & Cenozoic Orogens 57 La 20           ppm Rudnick & Fountain 1995
Mesozoic & Cenozoic Orogens 57 La 14           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Mesozoic & Cenozoic Orogens 3 Li 11           ppm Rudnick & Fountain 1995
Mesozoic & Cenozoic Orogens 3 Li 7           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Mesozoic & Cenozoic Orogens 71 Lu 0.4           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Mesozoic & Cenozoic Orogens 71 Lu 0.4           ppm Rudnick & Fountain 1995
Mesozoic & Cenozoic Orogens 12 Mg 3.3           wt%ox Rudnick & Fountain 1995
Mesozoic & Cenozoic Orogens 12 Mg 4.8           wt%ox Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Mesozoic & Cenozoic Orogens 25 Mn 0.1           wt%ox Rudnick & Fountain 1995
Mesozoic & Cenozoic Orogens 25 Mn 0.1           wt%ox Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Mesozoic & Cenozoic Orogens 11 Na 3           wt%ox Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Mesozoic & Cenozoic Orogens 11 Na 3.4           wt%ox Rudnick & Fountain 1995
Mesozoic & Cenozoic Orogens 41 Nb 7           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Mesozoic & Cenozoic Orogens 41 Nb 13           ppm Rudnick & Fountain 1995
Mesozoic & Cenozoic Orogens 60 Nd 24.3           ppm Rudnick & Fountain 1995
Mesozoic & Cenozoic Orogens 60 Nd 19.9           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Mesozoic & Cenozoic Orogens 28 Ni 32           ppm Rudnick & Fountain 1995
Mesozoic & Cenozoic Orogens 28 Ni 53           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Mesozoic & Cenozoic Orogens 15 P 0.2           wt%ox Rudnick & Fountain 1995
Mesozoic & Cenozoic Orogens 15 P 0.1           wt%ox Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Mesozoic & Cenozoic Orogens 82 Pb 9.2           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Mesozoic & Cenozoic Orogens 82 Pb 15.9           ppm Rudnick & Fountain 1995
Mesozoic & Cenozoic Orogens 59 Pr 6.1           ppm Rudnick & Fountain 1995
Mesozoic & Cenozoic Orogens 59 Pr 4.7           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Mesozoic & Cenozoic Orogens 37 Rb 26           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Mesozoic & Cenozoic Orogens 37 Rb 72           ppm Rudnick & Fountain 1995
Mesozoic & Cenozoic Orogens 21 Sc 19           ppm Rudnick & Fountain 1995
Mesozoic & Cenozoic Orogens 21 Sc 26           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Mesozoic & Cenozoic Orogens 14 Si 62.5           wt%ox Rudnick & Fountain 1995
Mesozoic & Cenozoic Orogens 14 Si 58           wt%ox Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Mesozoic & Cenozoic Orogens 62 Sm 4.4           ppm Rudnick & Fountain 1995
Mesozoic & Cenozoic Orogens 62 Sm 3.9           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Mesozoic & Cenozoic Orogens 38 Sr 307           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Mesozoic & Cenozoic Orogens 38 Sr 307           ppm Rudnick & Fountain 1995
Mesozoic & Cenozoic Orogens 73 Ta 1.2           ppm Rudnick & Fountain 1995
Mesozoic & Cenozoic Orogens 73 Ta 0.8           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Mesozoic & Cenozoic Orogens 65 Tb 0.6           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Mesozoic & Cenozoic Orogens 65 Tb 0.6           ppm Rudnick & Fountain 1995
Mesozoic & Cenozoic Orogens 90 Th 7.1           ppm Rudnick & Fountain 1995
Mesozoic & Cenozoic Orogens 90 Th 3           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Mesozoic & Cenozoic Orogens 22 Ti 0.7           wt%ox Rudnick & Fountain 1995
Mesozoic & Cenozoic Orogens 22 Ti 0.8           wt%ox Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Mesozoic & Cenozoic Orogens 92 U 1.8           ppm Rudnick & Fountain 1995
Mesozoic & Cenozoic Orogens 92 U 0.5           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Mesozoic & Cenozoic Orogens 23 V 105           ppm Rudnick & Fountain 1995
Mesozoic & Cenozoic Orogens 23 V 151           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Mesozoic & Cenozoic Orogens 39 Y 22           ppm Rudnick & Fountain 1995
Mesozoic & Cenozoic Orogens 39 Y 20           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Mesozoic & Cenozoic Orogens 70 Yb 2.3           ppm Rudnick & Fountain 1995
Mesozoic & Cenozoic Orogens 70 Yb 2.1           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Mesozoic & Cenozoic Orogens 30 Zn 75           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Mesozoic & Cenozoic Orogens 30 Zn 71           ppm Rudnick & Fountain 1995
Mesozoic & Cenozoic Orogens 40 Zr 144           ppm Rudnick & Fountain 1995
Mesozoic & Cenozoic Orogens 40 Zr 106           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Metapelitic Granulitic Xenolites 13 Al 17.6 17.6       78 wt%ox Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Metapelitic Granulitic Xenolites 56 Ba 730 700       53 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Metapelitic Granulitic Xenolites 20 Ca 2.97 2.4       78 wt%ox Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Metapelitic Granulitic Xenolites 58 Ce 71 50       44 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Metapelitic Granulitic Xenolites 27 Co 26 21       43 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Metapelitic Granulitic Xenolites 24 Cr 135 117       56 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Metapelitic Granulitic Xenolites 55 Cs 0.73 0.9       23 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Metapelitic Granulitic Xenolites 29 Cu 26 16       48 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Metapelitic Granulitic Xenolites 66 Dy 7.75 6.8       22 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Metapelitic Granulitic Xenolites 68 Er 4.5 2.9       12 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Interpolated from the overall REE pattern. Rudnick & Fountain 1995
Metapelitic Granulitic Xenolites 63 Eu 1.48 1.4       44 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Metapelitic Granulitic Xenolites 26 Fe 7.84 7.51       78 wt%ox Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Metapelitic Granulitic Xenolites 64 Gd 6.88 7.2       15 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Metapelitic Granulitic Xenolites 72 Hf 6.88 6       42 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Metapelitic Granulitic Xenolites 67 Ho 1.6 1.08       11 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Interpolated from the overall REE pattern. Rudnick & Fountain 1995
Metapelitic Granulitic Xenolites 19 K 1.99 1.9       78 wt%ox Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Metapelitic Granulitic Xenolites 57 La 36 24       43 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Metapelitic Granulitic Xenolites 71 Lu 0.67 0.6       33 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Metapelitic Granulitic Xenolites 12 Mg 3.12 3.03       78 wt%ox Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Metapelitic Granulitic Xenolites 25 Mn 0.13 0.11       77 wt%ox Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Metapelitic Granulitic Xenolites 11 Na 2.4 2.49       78 wt%ox Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Metapelitic Granulitic Xenolites 41 Nb 21 14       29 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Metapelitic Granulitic Xenolites 60 Nd 32 23       47 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Metapelitic Granulitic Xenolites 28 Ni 52 33       52 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Metapelitic Granulitic Xenolites 15 P 0.12 0.09       78 wt%ox Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Metapelitic Granulitic Xenolites 82 Pb 12.3 12       28 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Metapelitic Granulitic Xenolites 59 Pr 8.4 6.1       3 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Interpolated from the overall REE pattern. Rudnick & Fountain 1995
Metapelitic Granulitic Xenolites 37 Rb 51 42       72 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Metapelitic Granulitic Xenolites 21 Sc 23 19       32 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Metapelitic Granulitic Xenolites 14 Si 60.5 60.3       78 wt%ox Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Metapelitic Granulitic Xenolites 62 Sm 5.9 5       50 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Metapelitic Granulitic Xenolites 38 Sr 331 284       69 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Metapelitic Granulitic Xenolites 73 Ta 1.3 1       15 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Metapelitic Granulitic Xenolites 65 Tb 1.05 0.9       40 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Metapelitic Granulitic Xenolites 90 Th 7.53 4       41 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Metapelitic Granulitic Xenolites 22 Ti 1 1.02       78 wt%ox Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Metapelitic Granulitic Xenolites 92 U 0.58 0.5       35 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Metapelitic Granulitic Xenolites 23 V 129 129       50 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Metapelitic Granulitic Xenolites 39 Y 44 33       35 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Metapelitic Granulitic Xenolites 70 Yb 4.43 3.6       37 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Metapelitic Granulitic Xenolites 30 Zn 96 90       47 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Metapelitic Granulitic Xenolites 40 Zr 248 210       48 ppm Median values are used instead of average values in the model calculations to avoid outlyers of small sample populations. Rudnick & Fountain 1995
Middle Continental Crust 13 Al 15.5           wt%ox Rudnick & Fountain 1995
Middle Continental Crust 56 Ba 402           ppm Rudnick & Fountain 1995
Middle Continental Crust 20 Ca 5.1           wt%ox Rudnick & Fountain 1995
Middle Continental Crust 58 Ce 45           ppm Rudnick & Fountain 1995
Middle Continental Crust 27 Co 25           ppm Rudnick & Fountain 1995
Middle Continental Crust 24 Cr 83           ppm Rudnick & Fountain 1995
Middle Continental Crust 55 Cs 2.4           ppm Rudnick & Fountain 1995
Middle Continental Crust 29 Cu 20           ppm Rudnick & Fountain 1995
Middle Continental Crust 66 Dy 3.8           ppm Rudnick & Fountain 1995
Middle Continental Crust 68 Er 2.3           ppm Rudnick & Fountain 1995
Middle Continental Crust 63 Eu 1.5           ppm Rudnick & Fountain 1995
Middle Continental Crust   Eu/Eu* 1.09             Rudnick & Fountain 1995
Middle Continental Crust 26 Fe 6.4           wt%ox Rudnick & Fountain 1995
Middle Continental Crust 31 Ga 17           ppm Rudnick & Fountain 1995
Middle Continental Crust 64 Gd 4           ppm Rudnick & Fountain 1995
Middle Continental Crust 72 Hf 4           ppm Rudnick & Fountain 1995
Middle Continental Crust 67 Ho 0.82           ppm Rudnick & Fountain 1995
Middle Continental Crust 19 K 2.01           wt%ox Rudnick & Fountain 1995
Middle Continental Crust   K/Rb 270             Rudnick & Fountain 1995
Middle Continental Crust   K/U 10.7             Rudnick & Fountain 1995
Middle Continental Crust 57 La 17           ppm Rudnick & Fountain 1995
Middle Continental Crust   La/Nb 2.2             Rudnick & Fountain 1995
Middle Continental Crust 3 Li 7           ppm Rudnick & Fountain 1995
Middle Continental Crust 71 Lu 0.41           ppm Rudnick & Fountain 1995
Middle Continental Crust 12 Mg 3.4           wt%ox Rudnick & Fountain 1995
Middle Continental Crust 25 Mn 0.1           wt%ox Rudnick & Fountain 1995
Middle Continental Crust 11 Na 3.2           wt%ox Rudnick & Fountain 1995
Middle Continental Crust 41 Nb 8           ppm Rudnick & Fountain 1995
Middle Continental Crust 60 Nd 24           ppm Rudnick & Fountain 1995
Middle Continental Crust 28 Ni 33           ppm Rudnick & Fountain 1995
Middle Continental Crust 15 P 0.1           wt%ox Rudnick & Fountain 1995
Middle Continental Crust 82 Pb 15.3           ppm Rudnick & Fountain 1995
Middle Continental Crust 59 Pr 5.8           ppm Rudnick & Fountain 1995
Middle Continental Crust 37 Rb 62           ppm Rudnick & Fountain 1995
Middle Continental Crust   Rb/Cs 25             Rudnick & Fountain 1995
Middle Continental Crust   Rb/Sr 0.22             Rudnick & Fountain 1995
Middle Continental Crust 21 Sc 22           ppm Rudnick & Fountain 1995
Middle Continental Crust 14 Si 60.6           wt%ox Rudnick & Fountain 1995
Middle Continental Crust 62 Sm 4.4           ppm Rudnick & Fountain 1995
Middle Continental Crust   Sm/Nd 0.18             Rudnick & Fountain 1995
Middle Continental Crust 38 Sr 281           ppm Rudnick & Fountain 1995
Middle Continental Crust   Sr/Nd 12             Rudnick & Fountain 1995
Middle Continental Crust 73 Ta 0.6           ppm Rudnick & Fountain 1995
Middle Continental Crust 65 Tb 0.58           ppm Rudnick & Fountain 1995
Middle Continental Crust 90 Th 6.1           ppm Rudnick & Fountain 1995
Middle Continental Crust   Th/U 3.9             Rudnick & Fountain 1995
Middle Continental Crust 22 Ti 0.7           wt%ox Rudnick & Fountain 1995
Middle Continental Crust 92 U 1.6           ppm Rudnick & Fountain 1995
Middle Continental Crust   U/Pb 0.103             Rudnick & Fountain 1995
Middle Continental Crust 23 V 118           ppm Rudnick & Fountain 1995
Middle Continental Crust 39 Y 22           ppm Rudnick & Fountain 1995
Middle Continental Crust 70 Yb 2.3           ppm Rudnick & Fountain 1995
Middle Continental Crust 30 Zn 70           ppm Rudnick & Fountain 1995
Middle Continental Crust 40 Zr 125           ppm Rudnick & Fountain 1995
Middle Continental Crust   Zr/Hf 31             Rudnick & Fountain 1995
Paleozoic Orogens 13 Al 16.4           wt%ox Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Paleozoic Orogens 13 Al 15.7           wt%ox Rudnick & Fountain 1995
Paleozoic Orogens 56 Ba 303           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Paleozoic Orogens 56 Ba 403           ppm Rudnick & Fountain 1995
Paleozoic Orogens 20 Ca 8           wt%ox Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Paleozoic Orogens 20 Ca 5.8           wt%ox Rudnick & Fountain 1995
Paleozoic Orogens 58 Ce 44           ppm Rudnick & Fountain 1995
Paleozoic Orogens 58 Ce 28           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Paleozoic Orogens 27 Co 24           ppm Rudnick & Fountain 1995
Paleozoic Orogens 27 Co 34           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Paleozoic Orogens 24 Cr 175           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Paleozoic Orogens 24 Cr 101           ppm Rudnick & Fountain 1995
Paleozoic Orogens 55 Cs 0.6           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Paleozoic Orogens 55 Cs 3.5           ppm Rudnick & Fountain 1995
Paleozoic Orogens 29 Cu 22           ppm Rudnick & Fountain 1995
Paleozoic Orogens 29 Cu 24           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Paleozoic Orogens 66 Dy 3.4           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Paleozoic Orogens 66 Dy 3.6           ppm Rudnick & Fountain 1995
Paleozoic Orogens 68 Er 2.1           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Paleozoic Orogens 68 Er 2.3           ppm Rudnick & Fountain 1995
Paleozoic Orogens 63 Eu 1.3           ppm Rudnick & Fountain 1995
Paleozoic Orogens 63 Eu 1.2           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Paleozoic Orogens 26 Fe 7.9           wt%ox Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Paleozoic Orogens 26 Fe 6.3           wt%ox Rudnick & Fountain 1995
Paleozoic Orogens 31 Ga 16           ppm Rudnick & Fountain 1995
Paleozoic Orogens 31 Ga 14           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Paleozoic Orogens 64 Gd 3.4           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Paleozoic Orogens 64 Gd 3.8           ppm Rudnick & Fountain 1995
Paleozoic Orogens 72 Hf 4.1           ppm Rudnick & Fountain 1995
Paleozoic Orogens 72 Hf 2.6           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Paleozoic Orogens 67 Ho 0.7           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Paleozoic Orogens 67 Ho 0.8           ppm Rudnick & Fountain 1995
Paleozoic Orogens 19 K 0.8           wt%ox Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Paleozoic Orogens 19 K 1.9           wt%ox Rudnick & Fountain 1995
Paleozoic Orogens 57 La 11           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Paleozoic Orogens 57 La 18           ppm Rudnick & Fountain 1995
Paleozoic Orogens 3 Li 10           ppm Rudnick & Fountain 1995
Paleozoic Orogens 3 Li 6           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Paleozoic Orogens 71 Lu 0.3           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Paleozoic Orogens 71 Lu 0.4           ppm Rudnick & Fountain 1995
Paleozoic Orogens 12 Mg 6           wt%ox Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Paleozoic Orogens 12 Mg 3.9           wt%ox Rudnick & Fountain 1995
Paleozoic Orogens 25 Mn 0.1           wt%ox Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Paleozoic Orogens 25 Mn 0.1           wt%ox Rudnick & Fountain 1995
Paleozoic Orogens 11 Na 2.8           wt%ox Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Paleozoic Orogens 11 Na 3.2           wt%ox Rudnick & Fountain 1995
Paleozoic Orogens 41 Nb 6           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Paleozoic Orogens 41 Nb 11           ppm Rudnick & Fountain 1995
Paleozoic Orogens 60 Nd 15.6           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Paleozoic Orogens 60 Nd 22.2           ppm Rudnick & Fountain 1995
Paleozoic Orogens 28 Ni 42           ppm Rudnick & Fountain 1995
Paleozoic Orogens 28 Ni 71           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Paleozoic Orogens 15 P 0.2           wt%ox Rudnick & Fountain 1995
Paleozoic Orogens 15 P 0.1           wt%ox Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Paleozoic Orogens 82 Pb 6.6           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Paleozoic Orogens 82 Pb 14.2           ppm Rudnick & Fountain 1995
Paleozoic Orogens 59 Pr 3.6           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Paleozoic Orogens 59 Pr 5.4           ppm Rudnick & Fountain 1995
Paleozoic Orogens 37 Rb 18           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Paleozoic Orogens 37 Rb 59           ppm Rudnick & Fountain 1995
Paleozoic Orogens 21 Sc 28           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Paleozoic Orogens 21 Sc 21           ppm Rudnick & Fountain 1995
Paleozoic Orogens 14 Si 55           wt%ox Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Paleozoic Orogens 14 Si 61           wt%ox Rudnick & Fountain 1995
Paleozoic Orogens 62 Sm 3.4           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Paleozoic Orogens 62 Sm 4.1           ppm Rudnick & Fountain 1995
Paleozoic Orogens 38 Sr 304           ppm Rudnick & Fountain 1995
Paleozoic Orogens 38 Sr 327           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Paleozoic Orogens 73 Ta 0.7           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Paleozoic Orogens 73 Ta 0.9           ppm Rudnick & Fountain 1995
Paleozoic Orogens 65 Tb 0.5           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Paleozoic Orogens 65 Tb 0.6           ppm Rudnick & Fountain 1995
Paleozoic Orogens 90 Th 5.8           ppm Rudnick & Fountain 1995
Paleozoic Orogens 90 Th 2.1           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Paleozoic Orogens 22 Ti 0.8           wt%ox Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Paleozoic Orogens 22 Ti 0.7           wt%ox Rudnick & Fountain 1995
Paleozoic Orogens 92 U 0.3           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Paleozoic Orogens 92 U 1.4           ppm Rudnick & Fountain 1995
Paleozoic Orogens 23 V 118           ppm Rudnick & Fountain 1995
Paleozoic Orogens 23 V 174           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Paleozoic Orogens 39 Y 18           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Paleozoic Orogens 39 Y 20           ppm Rudnick & Fountain 1995
Paleozoic Orogens 70 Yb 2.2           ppm Rudnick & Fountain 1995
Paleozoic Orogens 70 Yb 1.8           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Paleozoic Orogens 30 Zn 77           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Paleozoic Orogens 30 Zn 70           ppm Rudnick & Fountain 1995
Paleozoic Orogens 40 Zr 129           ppm Rudnick & Fountain 1995
Paleozoic Orogens 40 Zr 86           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Rifted Continental Margins 13 Al 15.8           wt%ox Rudnick & Fountain 1995
Rifted Continental Margins 13 Al 16.8           wt%ox Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Rifted Continental Margins 56 Ba 228           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Rifted Continental Margins 56 Ba 397           ppm Rudnick & Fountain 1995
Rifted Continental Margins 20 Ca 10.1           wt%ox Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Rifted Continental Margins 20 Ca 6.3           wt%ox Rudnick & Fountain 1995
Rifted Continental Margins 58 Ce 16           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Rifted Continental Margins 58 Ce 43           ppm Rudnick & Fountain 1995
Rifted Continental Margins 27 Co 24           ppm Rudnick & Fountain 1995
Rifted Continental Margins 27 Co 40           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Rifted Continental Margins 24 Cr 114           ppm Rudnick & Fountain 1995
Rifted Continental Margins 24 Cr 239           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Rifted Continental Margins 55 Cs 0.2           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Rifted Continental Margins 55 Cs 3           ppm Rudnick & Fountain 1995
Rifted Continental Margins 29 Cu 23           ppm Rudnick & Fountain 1995
Rifted Continental Margins 29 Cu 27           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Rifted Continental Margins 66 Dy 3           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Rifted Continental Margins 66 Dy 3.5           ppm Rudnick & Fountain 1995
Rifted Continental Margins 68 Er 2.2           ppm Rudnick & Fountain 1995
Rifted Continental Margins 68 Er 1.9           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Rifted Continental Margins 63 Eu 1           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Rifted Continental Margins 63 Eu 1.2           ppm Rudnick & Fountain 1995
Rifted Continental Margins 26 Fe 6.3           wt%ox Rudnick & Fountain 1995
Rifted Continental Margins 26 Fe 8.8           wt%ox Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Rifted Continental Margins 31 Ga 13           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Rifted Continental Margins 31 Ga 16           ppm Rudnick & Fountain 1995
Rifted Continental Margins 64 Gd 3           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Rifted Continental Margins 64 Gd 3.6           ppm Rudnick & Fountain 1995
Rifted Continental Margins 72 Hf 4           ppm Rudnick & Fountain 1995
Rifted Continental Margins 72 Hf 1.5           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Rifted Continental Margins 67 Ho 0.7           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Rifted Continental Margins 67 Ho 0.8           ppm Rudnick & Fountain 1995
Rifted Continental Margins 19 K 0.4           wt%ox Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Rifted Continental Margins 19 K 2.1           wt%ox Rudnick & Fountain 1995
Rifted Continental Margins 57 La 18           ppm Rudnick & Fountain 1995
Rifted Continental Margins 57 La 7           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Rifted Continental Margins 3 Li 11           ppm Rudnick & Fountain 1995
Rifted Continental Margins 3 Li 5           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Rifted Continental Margins 71 Lu 0.2           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Rifted Continental Margins 71 Lu 0.3           ppm Rudnick & Fountain 1995
Rifted Continental Margins 12 Mg 7.7           wt%ox Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Rifted Continental Margins 12 Mg 4.3           wt%ox Rudnick & Fountain 1995
Rifted Continental Margins 25 Mn 0.1           wt%ox Rudnick & Fountain 1995
Rifted Continental Margins 25 Mn 0.1           wt%ox Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Rifted Continental Margins 11 Na 3.2           wt%ox Rudnick & Fountain 1995
Rifted Continental Margins 11 Na 2.5           wt%ox Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Rifted Continental Margins 41 Nb 13           ppm Rudnick & Fountain 1995
Rifted Continental Margins 41 Nb 5           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Rifted Continental Margins 60 Nd 20.5           ppm Rudnick & Fountain 1995
Rifted Continental Margins 60 Nd 9.2           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Rifted Continental Margins 28 Ni 49           ppm Rudnick & Fountain 1995
Rifted Continental Margins 28 Ni 98           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Rifted Continental Margins 15 P 0.1           wt%ox Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Rifted Continental Margins 15 P 0.2           wt%ox Rudnick & Fountain 1995
Rifted Continental Margins 82 Pb 13.7           ppm Rudnick & Fountain 1995
Rifted Continental Margins 82 Pb 2.8           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Rifted Continental Margins 59 Pr 2.1           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Rifted Continental Margins 59 Pr 5.1           ppm Rudnick & Fountain 1995
Rifted Continental Margins 37 Rb 65           ppm Rudnick & Fountain 1995
Rifted Continental Margins 37 Rb 7           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Rifted Continental Margins 21 Sc 33           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Rifted Continental Margins 21 Sc 21           ppm Rudnick & Fountain 1995
Rifted Continental Margins 14 Si 60.2           wt%ox Rudnick & Fountain 1995
Rifted Continental Margins 14 Si 50.6           wt%ox Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Rifted Continental Margins 62 Sm 2.6           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Rifted Continental Margins 62 Sm 3.8           ppm Rudnick & Fountain 1995
Rifted Continental Margins 38 Sr 320           ppm Rudnick & Fountain 1995
Rifted Continental Margins 38 Sr 357           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Rifted Continental Margins 73 Ta 0.6           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Rifted Continental Margins 73 Ta 1.1           ppm Rudnick & Fountain 1995
Rifted Continental Margins 65 Tb 0.5           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Rifted Continental Margins 65 Tb 0.6           ppm Rudnick & Fountain 1995
Rifted Continental Margins 90 Th 0.7           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Rifted Continental Margins 90 Th 6.3           ppm Rudnick & Fountain 1995
Rifted Continental Margins 22 Ti 0.9           wt%ox Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Rifted Continental Margins 22 Ti 0.7           wt%ox Rudnick & Fountain 1995
Rifted Continental Margins 92 U 0.1           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Rifted Continental Margins 92 U 1.6           ppm Rudnick & Fountain 1995
Rifted Continental Margins 23 V 210           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Rifted Continental Margins 23 V 122           ppm Rudnick & Fountain 1995
Rifted Continental Margins 39 Y 20           ppm Rudnick & Fountain 1995
Rifted Continental Margins 39 Y 15           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Rifted Continental Margins 70 Yb 1.4           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Rifted Continental Margins 70 Yb 2           ppm Rudnick & Fountain 1995
Rifted Continental Margins 30 Zn 71           ppm Rudnick & Fountain 1995
Rifted Continental Margins 30 Zn 79           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Rifted Continental Margins 40 Zr 127           ppm Rudnick & Fountain 1995
Rifted Continental Margins 40 Zr 57           ppm Lower crustal rocks are combined in proportions as indicated in Figure 2. Average compositions were calculated using mafic granulitic xenoliths since these xenoliths are believed to represent the lowermost continental crust. Rudnick & Fountain 1995
Upper Continental Crust   Eu/Eu* 0.66             Rudnick & Fountain 1995
Upper Continental Crust   K/Rb 250             Rudnick & Fountain 1995
Upper Continental Crust   K/U 10             Rudnick & Fountain 1995
Upper Continental Crust   La/Nb 1.2             Rudnick & Fountain 1995
Upper Continental Crust   Rb/Cs 20             Rudnick & Fountain 1995
Upper Continental Crust   Rb/Sr 0.32             Rudnick & Fountain 1995
Upper Continental Crust   Sm/Nd 0.17             Rudnick & Fountain 1995
Upper Continental Crust   Sr/Nd 13             Rudnick & Fountain 1995
Upper Continental Crust   Th/U 3.8             Rudnick & Fountain 1995
Upper Continental Crust   U/Pb 0.14             Rudnick & Fountain 1995
Upper Continental Crust   Zr/Hf 33             Rudnick & Fountain 1995
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