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)
Continental Crust 47 Ag 56           ppb Elemental data on selected ore metals of Creed vein deposit type. All values are taken from Rudnick & Gao 2004 of the Treatise on Geochemistry, Elsevier. Candela 2004 Rudnick & Gao 2004
Continental Crust 47 Ag   125         ppm Elemental data on selected ore metals of Creed vein deposit type. These values are consistent with median crustal abundance values given by Rudnick & Gao 2004 of the Treatise on Geochemistry, Elsevier. Candela 2004 Rudnick & Gao 2004
Continental Crust 33 As 2.5           ppm Elemental data on selected ore metals of Sulfide deposits deposit type. All values are taken from Rudnick & Gao 2004 of the Treatise on Geochemistry, Elsevier. Candela 2004 Rudnick & Gao 2004
Continental Crust 33 As   0.1         wt% Elemental data on selected ore metals of Sulfide deposits deposit type. These values are consistent with median crustal abundance values given by Rudnick & Gao 2004 of the Treatise on Geochemistry, Elsevier. Candela 2004 Rudnick & Gao 2004
Continental Crust 79 Au   10         ppm Elemental data on selected ore metals of Veins/Homestake deposit type. These values are consistent with median crustal abundance values given by Rudnick & Gao 2004 of the Treatise on Geochemistry, Elsevier. Candela 2004 Rudnick & Gao 2004
Continental Crust 79 Au 1.3           ppb Elemental data on selected ore metals of Veins/Homestake deposit type. All values are taken from Rudnick & Gao 2004 of the Treatise on Geochemistry, Elsevier. Candela 2004 Rudnick & Gao 2004
Continental Crust 29 Cu 27           ppm Elemental data on selected ore metals of Porphyry deposit type. All values are taken from Rudnick & Gao 2004 of the Treatise on Geochemistry, Elsevier. Candela 2004 Rudnick & Gao 2004
Continental Crust 29 Cu   0.54         wt% Elemental data on selected ore metals of Porphyry deposit type. These values are consistent with median crustal abundance values given by Rudnick & Gao 2004 of the Treatise on Geochemistry, Elsevier. Candela 2004 Rudnick & Gao 2004
Continental Crust 42 Mo 0.8           ppm Elemental data on selected ore metals of Climax deposit type. All values are taken from Rudnick & Gao 2004 of the Treatise on Geochemistry, Elsevier. Candela 2004 Rudnick & Gao 2004
Continental Crust 42 Mo   0.19         wt% Elemental data on selected ore metals of Climax deposit type. These values are consistent with median crustal abundance values given by Rudnick & Gao 2004 of the Treatise on Geochemistry, Elsevier. Candela 2004 Rudnick & Gao 2004
Continental Crust 11 Na 2.3             Elemental data on selected ore metals of Halite deposit type. All values are taken from Rudnick & Gao 2004 of the Treatise on Geochemistry, Elsevier. Candela 2004 Rudnick & Gao 2004
Continental Crust 11 Na   40         wt% Elemental data on selected ore metals of Halite deposit type. These values are consistent with median crustal abundance values given by Rudnick & Gao 2004 of the Treatise on Geochemistry, Elsevier. Candela 2004 Rudnick & Gao 2004
Continental Crust 28 Ni   1.5         wt% Elemental data on selected ore metals of Komatiite deposit type. These values are consistent with median crustal abundance values given by Rudnick & Gao 2004 of the Treatise on Geochemistry, Elsevier. Candela 2004 Rudnick & Gao 2004
Continental Crust 28 Ni 59           ppm Elemental data on selected ore metals of Komatiite deposit type. All values are taken from Rudnick & Gao 2004 of the Treatise on Geochemistry, Elsevier. Candela 2004 Rudnick & Gao 2004
Continental Crust 82 Pb 11           ppm Elemental data on selected ore metals of Sedimentary exhalative deposit type. All values are taken from Rudnick & Gao 2004 of the Treatise on Geochemistry, Elsevier. Candela 2004 Rudnick & Gao 2004
Continental Crust 82 Pb   2.8         wt% Elemental data on selected ore metals of Sedimentary exhalative deposit type. These values are consistent with median crustal abundance values given by Rudnick & Gao 2004 of the Treatise on Geochemistry, Elsevier. Candela 2004 Rudnick & Gao 2004
Continental Crust 37 Rb         3   wt% Elemental data on selected ore metals of Lepidolite deposit type. These values are consistent with median crustal abundance values given by Rudnick & Gao 2004 of the Treatise on Geochemistry, Elsevier. Candela 2004 Rudnick & Gao 2004
Continental Crust 37 Rb 49           ppm Elemental data on selected ore metals of Lepidolite deposit type. All values are taken from Rudnick & Gao 2004 of the Treatise on Geochemistry, Elsevier. Candela 2004 Rudnick & Gao 2004
Continental Crust 23 V   0.6         wt% Elemental data on selected ore metals of Layered mafic intrusions deposit type. These values are consistent with median crustal abundance values given by Rudnick & Gao 2004 of the Treatise on Geochemistry, Elsevier. Candela 2004 Rudnick & Gao 2004
Continental Crust 23 V 138           ppm Elemental data on selected ore metals of Layered mafic intrusions deposit type. All values are taken from Rudnick & Gao 2004 of the Treatise on Geochemistry, Elsevier. Candela 2004 Rudnick & Gao 2004
Continental Crust 74 W   0.66         wt% Elemental data on selected ore metals of Skarn deposit type. These values are consistent with median crustal abundance values given by Rudnick & Gao 2004 of the Treatise on Geochemistry, Elsevier. Candela 2004 Rudnick & Gao 2004
Continental Crust 74 W 1           ppm Elemental data on selected ore metals of Skarn deposit type. All values are taken from Rudnick & Gao 2004 of the Treatise on Geochemistry, Elsevier. Candela 2004 Rudnick & Gao 2004
Continental Crust 30 Zn 72           ppm Elemental data on selected ore metals of Sedimentary exhalative deposit type. All values are taken from Rudnick & Gao 2004 of the Treatise on Geochemistry, Elsevier. Candela 2004 Rudnick & Gao 2004
Continental Crust 30 Zn   5.6         wt% Elemental data on selected ore metals of Sedimentary exhalative deposit type. These values are consistent with median crustal abundance values given by Rudnick & Gao 2004 of the Treatise on Geochemistry, Elsevier. Candela 2004 Rudnick & Gao 2004
Continental Crust   (Gd/Yb)(N) 1.61             Major and minor element composition of the Bulk Crust of the Earth with selected trace element ratios as given by Rudnick and Gao 2004. Kemp & Hawkesworth 2004 Rudnick & Gao 2004
Continental Crust 13 Al 15.9           wt% Major and minor element composition of the Bulk Crust of the Earth with selected trace element ratios as given by Rudnick and Gao 2004. Kemp & Hawkesworth 2004 Rudnick & Gao 2004
Continental Crust 56 Ba 456           ppm Major and minor element composition of the Bulk Crust of the Earth with selected trace element ratios as given by Rudnick and Gao 2004. Kemp & Hawkesworth 2004 Rudnick & Gao 2004
Continental Crust 20 Ca 6.4           wt% Major and minor element composition of the Bulk Crust of the Earth with selected trace element ratios as given by Rudnick and Gao 2004. Kemp & Hawkesworth 2004 Rudnick & Gao 2004
Continental Crust 58 Ce 43           ppm Major and minor element composition of the Bulk Crust of the Earth with selected trace element ratios as given by Rudnick and Gao 2004. Kemp & Hawkesworth 2004 Rudnick & Gao 2004
Continental Crust 27 Co 26.6           ppm Major and minor element composition of the Bulk Crust of the Earth with selected trace element ratios as given by Rudnick and Gao 2004. Kemp & Hawkesworth 2004 Rudnick & Gao 2004
Continental Crust 24 Cr 135           ppm Major and minor element composition of the Bulk Crust of the Earth with selected trace element ratios as given by Rudnick and Gao 2004. Kemp & Hawkesworth 2004 Rudnick & Gao 2004
Continental Crust 29 Cu 27           ppm Major and minor element composition of the Bulk Crust of the Earth with selected trace element ratios as given by Rudnick and Gao 2004. Kemp & Hawkesworth 2004 Rudnick & Gao 2004
Continental Crust 66 Dy 3.6           ppm Major and minor element composition of the Bulk Crust of the Earth with selected trace element ratios as given by Rudnick and Gao 2004. Kemp & Hawkesworth 2004 Rudnick & Gao 2004
Continental Crust 68 Er 2.1           ppm Major and minor element composition of the Bulk Crust of the Earth with selected trace element ratios as given by Rudnick and Gao 2004. Kemp & Hawkesworth 2004 Rudnick & Gao 2004
Continental Crust 63 Eu 1.1           ppm Major and minor element composition of the Bulk Crust of the Earth with selected trace element ratios as given by Rudnick and Gao 2004. Kemp & Hawkesworth 2004 Rudnick & Gao 2004
Continental Crust   Eu/Eu* 0.93             Major and minor element composition of the Bulk Crust of the Earth with selected trace element ratios as given by Rudnick and Gao 2004. Kemp & Hawkesworth 2004 Rudnick & Gao 2004
Continental Crust   Eu/Sr 0.0034             Major and minor element composition of the Bulk Crust of the Earth with selected trace element ratios as given by Rudnick and Gao 2004. Kemp & Hawkesworth 2004 Rudnick & Gao 2004
Continental Crust 26 Fe 6.7           wt% Major and minor element composition of the Bulk Crust of the Earth with selected trace element ratios as given by Rudnick and Gao 2004. Kemp & Hawkesworth 2004 Rudnick & Gao 2004
Continental Crust 31 Ga 16           ppm Major and minor element composition of the Bulk Crust of the Earth with selected trace element ratios as given by Rudnick and Gao 2004. Kemp & Hawkesworth 2004 Rudnick & Gao 2004
Continental Crust 64 Gd 3.7           ppm Major and minor element composition of the Bulk Crust of the Earth with selected trace element ratios as given by Rudnick and Gao 2004. Kemp & Hawkesworth 2004 Rudnick & Gao 2004
Continental Crust 72 Hf 3.7           ppm Major and minor element composition of the Bulk Crust of the Earth with selected trace element ratios as given by Rudnick and Gao 2004. Kemp & Hawkesworth 2004 Rudnick & Gao 2004
Continental Crust 67 Ho 0.77           ppm Major and minor element composition of the Bulk Crust of the Earth with selected trace element ratios as given by Rudnick and Gao 2004. Kemp & Hawkesworth 2004 Rudnick & Gao 2004
Continental Crust 19 K 1.81           wt% Major and minor element composition of the Bulk Crust of the Earth with selected trace element ratios as given by Rudnick and Gao 2004. Kemp & Hawkesworth 2004 Rudnick & Gao 2004
Continental Crust 57 La 20           ppm Major and minor element composition of the Bulk Crust of the Earth with selected trace element ratios as given by Rudnick and Gao 2004. Kemp & Hawkesworth 2004 Rudnick & Gao 2004
Continental Crust 71 Lu 0.3           ppm Major and minor element composition of the Bulk Crust of the Earth with selected trace element ratios as given by Rudnick and Gao 2004. Kemp & Hawkesworth 2004 Rudnick & Gao 2004
Continental Crust 12 Mg 4.66           wt% Major and minor element composition of the Bulk Crust of the Earth with selected trace element ratios as given by Rudnick and Gao 2004. Kemp & Hawkesworth 2004 Rudnick & Gao 2004
Continental Crust   Mg# 55.3             Major and minor element composition of the Bulk Crust of the Earth with selected trace element ratios as given by Rudnick and Gao 2004. Kemp & Hawkesworth 2004 Rudnick & Gao 2004
Continental Crust 25 Mn 0.1           wt% Major and minor element composition of the Bulk Crust of the Earth with selected trace element ratios as given by Rudnick and Gao 2004. Kemp & Hawkesworth 2004 Rudnick & Gao 2004
Continental Crust 11 Na 3.07           wt% Major and minor element composition of the Bulk Crust of the Earth with selected trace element ratios as given by Rudnick and Gao 2004. Kemp & Hawkesworth 2004 Rudnick & Gao 2004
Continental Crust 41 Nb 8           ppm Major and minor element composition of the Bulk Crust of the Earth with selected trace element ratios as given by Rudnick and Gao 2004. Kemp & Hawkesworth 2004 Rudnick & Gao 2004
Continental Crust 60 Nd 20           ppm Major and minor element composition of the Bulk Crust of the Earth with selected trace element ratios as given by Rudnick and Gao 2004. Kemp & Hawkesworth 2004 Rudnick & Gao 2004
Continental Crust 28 Ni 59           ppm Major and minor element composition of the Bulk Crust of the Earth with selected trace element ratios as given by Rudnick and Gao 2004. Kemp & Hawkesworth 2004 Rudnick & Gao 2004
Continental Crust 15 P 0.13           wt% Major and minor element composition of the Bulk Crust of the Earth with selected trace element ratios as given by Rudnick and Gao 2004. Kemp & Hawkesworth 2004 Rudnick & Gao 2004
Continental Crust 82 Pb 11           ppm Major and minor element composition of the Bulk Crust of the Earth with selected trace element ratios as given by Rudnick and Gao 2004. Kemp & Hawkesworth 2004 Rudnick & Gao 2004
Continental Crust 59 Pr 4.9           ppm Major and minor element composition of the Bulk Crust of the Earth with selected trace element ratios as given by Rudnick and Gao 2004. Kemp & Hawkesworth 2004 Rudnick & Gao 2004
Continental Crust 37 Rb 49           ppm Major and minor element composition of the Bulk Crust of the Earth with selected trace element ratios as given by Rudnick and Gao 2004. Kemp & Hawkesworth 2004 Rudnick & Gao 2004
Continental Crust   Rb/Ba 0.11             Major and minor element composition of the Bulk Crust of the Earth with selected trace element ratios as given by Rudnick and Gao 2004. Kemp & Hawkesworth 2004 Rudnick & Gao 2004
Continental Crust   Rb/Sr 0.15             Major and minor element composition of the Bulk Crust of the Earth with selected trace element ratios as given by Rudnick and Gao 2004. Kemp & Hawkesworth 2004 Rudnick & Gao 2004
Continental Crust 21 Sc 21.9           ppm Major and minor element composition of the Bulk Crust of the Earth with selected trace element ratios as given by Rudnick and Gao 2004. Kemp & Hawkesworth 2004 Rudnick & Gao 2004
Continental Crust 14 Si 60.6           wt% Major and minor element composition of the Bulk Crust of the Earth with selected trace element ratios as given by Rudnick and Gao 2004. Kemp & Hawkesworth 2004 Rudnick & Gao 2004
Continental Crust 62 Sm 3.9           ppm Major and minor element composition of the Bulk Crust of the Earth with selected trace element ratios as given by Rudnick and Gao 2004. Kemp & Hawkesworth 2004 Rudnick & Gao 2004
Continental Crust 38 Sr 320           ppm Major and minor element composition of the Bulk Crust of the Earth with selected trace element ratios as given by Rudnick and Gao 2004. Kemp & Hawkesworth 2004 Rudnick & Gao 2004
Continental Crust   Sr/Nd 16             Major and minor element composition of the Bulk Crust of the Earth with selected trace element ratios as given by Rudnick and Gao 2004. Kemp & Hawkesworth 2004 Rudnick & Gao 2004
Continental Crust 73 Ta 0.7           ppm Major and minor element composition of the Bulk Crust of the Earth with selected trace element ratios as given by Rudnick and Gao 2004. Kemp & Hawkesworth 2004 Rudnick & Gao 2004
Continental Crust 65 Tb 0.6           ppm Major and minor element composition of the Bulk Crust of the Earth with selected trace element ratios as given by Rudnick and Gao 2004. Kemp & Hawkesworth 2004 Rudnick & Gao 2004
Continental Crust 90 Th 5.6           ppm Major and minor element composition of the Bulk Crust of the Earth with selected trace element ratios as given by Rudnick and Gao 2004. Kemp & Hawkesworth 2004 Rudnick & Gao 2004
Continental Crust 22 Ti 0.72           wt% Major and minor element composition of the Bulk Crust of the Earth with selected trace element ratios as given by Rudnick and Gao 2004. Kemp & Hawkesworth 2004 Rudnick & Gao 2004
Continental Crust 69 Tm 0.28           ppm Major and minor element composition of the Bulk Crust of the Earth with selected trace element ratios as given by Rudnick and Gao 2004. Kemp & Hawkesworth 2004 Rudnick & Gao 2004
Continental Crust 92 U 1.3           ppm Major and minor element composition of the Bulk Crust of the Earth with selected trace element ratios as given by Rudnick and Gao 2004. Kemp & Hawkesworth 2004 Rudnick & Gao 2004
Continental Crust 23 V 138           ppm Major and minor element composition of the Bulk Crust of the Earth with selected trace element ratios as given by Rudnick and Gao 2004. Kemp & Hawkesworth 2004 Rudnick & Gao 2004
Continental Crust 39 Y 19           ppm Major and minor element composition of the Bulk Crust of the Earth with selected trace element ratios as given by Rudnick and Gao 2004. Kemp & Hawkesworth 2004 Rudnick & Gao 2004
Continental Crust 70 Yb 1.9           ppm Major and minor element composition of the Bulk Crust of the Earth with selected trace element ratios as given by Rudnick and Gao 2004. Kemp & Hawkesworth 2004 Rudnick & Gao 2004
Continental Crust 30 Zn 72           ppm Major and minor element composition of the Bulk Crust of the Earth with selected trace element ratios as given by Rudnick and Gao 2004. Kemp & Hawkesworth 2004 Rudnick & Gao 2004
Continental Crust 40 Zr 132           ppm Major and minor element composition of the Bulk Crust of the Earth with selected trace element ratios as given by Rudnick and Gao 2004. Kemp & Hawkesworth 2004 Rudnick & Gao 2004
Continental Crust 47 Ag 80           ppb Enrichment of elements in the bulk continental crust given by Rudnick & Gao from Chapter 3.1 of the Treatise on Geochemistry 2004. Palme & O'Neill 2004 Rudnick & Gao 2004
Continental Crust 13 Al 8.41           wt% Enrichment of elements in the bulk continental crust given by Rudnick & Gao from Chapter 3.1 of the Treatise on Geochemistry 2004. Palme & O'Neill 2004 Rudnick & Gao 2004
Continental Crust 33 As 1000           ppb Enrichment of elements in the bulk continental crust given by Rudnick & Gao from Chapter 3.1 of the Treatise on Geochemistry 2004. Palme & O'Neill 2004 Rudnick & Gao 2004
Continental Crust 79 Au 3           ppb Enrichment of elements in the bulk continental crust given by Rudnick & Gao from Chapter 3.1 of the Treatise on Geochemistry 2004. Palme & O'Neill 2004 Rudnick & Gao 2004
Continental Crust 5 B 1.5           ppm Enrichment of elements in the bulk continental crust given by Rudnick & Gao from Chapter 3.1 of the Treatise on Geochemistry 2004. Palme & O'Neill 2004 Rudnick & Gao 2004
Continental Crust 56 Ba 250           ppm Enrichment of elements in the bulk continental crust given by Rudnick & Gao from Chapter 3.1 of the Treatise on Geochemistry 2004. Palme & O'Neill 2004 Rudnick & Gao 2004
Continental Crust 4 Be 1.5           ppm Enrichment of elements in the bulk continental crust given by Rudnick & Gao from Chapter 3.1 of the Treatise on Geochemistry 2004. Palme & O'Neill 2004 Rudnick & Gao 2004
Continental Crust 20 Ca 5.29           wt% Enrichment of elements in the bulk continental crust given by Rudnick & Gao from Chapter 3.1 of the Treatise on Geochemistry 2004. Palme & O'Neill 2004 Rudnick & Gao 2004
Continental Crust 48 Cd 98           ppb Enrichment of elements in the bulk continental crust given by Rudnick & Gao from Chapter 3.1 of the Treatise on Geochemistry 2004. Palme & O'Neill 2004 Rudnick & Gao 2004
Continental Crust 58 Ce 33000           ppb Enrichment of elements in the bulk continental crust given by Rudnick & Gao from Chapter 3.1 of the Treatise on Geochemistry 2004. Palme & O'Neill 2004 Rudnick & Gao 2004
Continental Crust 27 Co 29           ppm Enrichment of elements in the bulk continental crust given by Rudnick & Gao from Chapter 3.1 of the Treatise on Geochemistry 2004. Palme & O'Neill 2004 Rudnick & Gao 2004
Continental Crust 24 Cr 185           ppm Enrichment of elements in the bulk continental crust given by Rudnick & Gao from Chapter 3.1 of the Treatise on Geochemistry 2004. Palme & O'Neill 2004 Rudnick & Gao 2004
Continental Crust 55 Cs 1000           ppb Enrichment of elements in the bulk continental crust given by Rudnick & Gao from Chapter 3.1 of the Treatise on Geochemistry 2004. Palme & O'Neill 2004 Rudnick & Gao 2004
Continental Crust 29 Cu 75           ppm Enrichment of elements in the bulk continental crust given by Rudnick & Gao from Chapter 3.1 of the Treatise on Geochemistry 2004. Palme & O'Neill 2004 Rudnick & Gao 2004
Continental Crust 66 Dy 3700           ppb Enrichment of elements in the bulk continental crust given by Rudnick & Gao from Chapter 3.1 of the Treatise on Geochemistry 2004. Palme & O'Neill 2004 Rudnick & Gao 2004
Continental Crust 68 Er 2200           ppb Enrichment of elements in the bulk continental crust given by Rudnick & Gao from Chapter 3.1 of the Treatise on Geochemistry 2004. Palme & O'Neill 2004 Rudnick & Gao 2004
Continental Crust 63 Eu 1100           ppb Enrichment of elements in the bulk continental crust given by Rudnick & Gao from Chapter 3.1 of the Treatise on Geochemistry 2004. Palme & O'Neill 2004 Rudnick & Gao 2004
Continental Crust 26 Fe 7.07           wt% Enrichment of elements in the bulk continental crust given by Rudnick & Gao from Chapter 3.1 of the Treatise on Geochemistry 2004. Palme & O'Neill 2004 Rudnick & Gao 2004
Continental Crust 31 Ga 18           ppm Enrichment of elements in the bulk continental crust given by Rudnick & Gao from Chapter 3.1 of the Treatise on Geochemistry 2004. Palme & O'Neill 2004 Rudnick & Gao 2004
Continental Crust 64 Gd 3300           ppb Enrichment of elements in the bulk continental crust given by Rudnick & Gao from Chapter 3.1 of the Treatise on Geochemistry 2004. Palme & O'Neill 2004 Rudnick & Gao 2004
Continental Crust 32 Ge 1.6           ppm Enrichment of elements in the bulk continental crust given by Rudnick & Gao from Chapter 3.1 of the Treatise on Geochemistry 2004. Palme & O'Neill 2004 Rudnick & Gao 2004
Continental Crust 72 Hf 3000           ppb Enrichment of elements in the bulk continental crust given by Rudnick & Gao from Chapter 3.1 of the Treatise on Geochemistry 2004. Palme & O'Neill 2004 Rudnick & Gao 2004
Continental Crust 67 Ho 780           ppb Enrichment of elements in the bulk continental crust given by Rudnick & Gao from Chapter 3.1 of the Treatise on Geochemistry 2004. Palme & O'Neill 2004 Rudnick & Gao 2004
Continental Crust 49 In 50           ppb Enrichment of elements in the bulk continental crust given by Rudnick & Gao from Chapter 3.1 of the Treatise on Geochemistry 2004. Palme & O'Neill 2004 Rudnick & Gao 2004
Continental Crust 77 Ir 0.1           ppb Enrichment of elements in the bulk continental crust given by Rudnick & Gao from Chapter 3.1 of the Treatise on Geochemistry 2004. Palme & O'Neill 2004 Rudnick & Gao 2004
Continental Crust 19 K 9100           ppm Enrichment of elements in the bulk continental crust given by Rudnick & Gao from Chapter 3.1 of the Treatise on Geochemistry 2004. Palme & O'Neill 2004 Rudnick & Gao 2004
Continental Crust 57 La 16000           ppb Enrichment of elements in the bulk continental crust given by Rudnick & Gao from Chapter 3.1 of the Treatise on Geochemistry 2004. Palme & O'Neill 2004 Rudnick & Gao 2004
Continental Crust 3 Li 1.3           ppm Enrichment of elements in the bulk continental crust given by Rudnick & Gao from Chapter 3.1 of the Treatise on Geochemistry 2004. Palme & O'Neill 2004 Rudnick & Gao 2004
Continental Crust 71 Lu 300           ppb Enrichment of elements in the bulk continental crust given by Rudnick & Gao from Chapter 3.1 of the Treatise on Geochemistry 2004. Palme & O'Neill 2004 Rudnick & Gao 2004
Continental Crust 12 Mg 3.2           wt% Enrichment of elements in the bulk continental crust given by Rudnick & Gao from Chapter 3.1 of the Treatise on Geochemistry 2004. Palme & O'Neill 2004 Rudnick & Gao 2004
Continental Crust 25 Mn 1400           ppm Enrichment of elements in the bulk continental crust given by Rudnick & Gao from Chapter 3.1 of the Treatise on Geochemistry 2004. Palme & O'Neill 2004 Rudnick & Gao 2004
Continental Crust 42 Mo 1000           ppm Enrichment of elements in the bulk continental crust given by Rudnick & Gao from Chapter 3.1 of the Treatise on Geochemistry 2004. Palme & O'Neill 2004 Rudnick & Gao 2004
Continental Crust 11 Na 23000           ppm Enrichment of elements in the bulk continental crust given by Rudnick & Gao from Chapter 3.1 of the Treatise on Geochemistry 2004. Palme & O'Neill 2004 Rudnick & Gao 2004
Continental Crust 41 Nb 11           ppm Enrichment of elements in the bulk continental crust given by Rudnick & Gao from Chapter 3.1 of the Treatise on Geochemistry 2004. Palme & O'Neill 2004 Rudnick & Gao 2004
Continental Crust 60 Nd 16000           ppb Enrichment of elements in the bulk continental crust given by Rudnick & Gao from Chapter 3.1 of the Treatise on Geochemistry 2004. Palme & O'Neill 2004 Rudnick & Gao 2004
Continental Crust 28 Ni 105           ppm Enrichment of elements in the bulk continental crust given by Rudnick & Gao from Chapter 3.1 of the Treatise on Geochemistry 2004. Palme & O'Neill 2004 Rudnick & Gao 2004
Continental Crust 82 Pb 8000           ppb Enrichment of elements in the bulk continental crust given by Rudnick & Gao from Chapter 3.1 of the Treatise on Geochemistry 2004. Palme & O'Neill 2004 Rudnick & Gao 2004
Continental Crust 59 Pr 3900           ppb Enrichment of elements in the bulk continental crust given by Rudnick & Gao from Chapter 3.1 of the Treatise on Geochemistry 2004. Palme & O'Neill 2004 Rudnick & Gao 2004
Continental Crust 37 Rb 32           ppm Enrichment of elements in the bulk continental crust given by Rudnick & Gao from Chapter 3.1 of the Treatise on Geochemistry 2004. Palme & O'Neill 2004 Rudnick & Gao 2004
Continental Crust 75 Re 0.5           ppb Enrichment of elements in the bulk continental crust given by Rudnick & Gao from Chapter 3.1 of the Treatise on Geochemistry 2004. Palme & O'Neill 2004 Rudnick & Gao 2004
Continental Crust 51 Sb 200           ppb Enrichment of elements in the bulk continental crust given by Rudnick & Gao from Chapter 3.1 of the Treatise on Geochemistry 2004. Palme & O'Neill 2004 Rudnick & Gao 2004
Continental Crust 21 Sc 30           ppm Enrichment of elements in the bulk continental crust given by Rudnick & Gao from Chapter 3.1 of the Treatise on Geochemistry 2004. Palme & O'Neill 2004 Rudnick & Gao 2004
Continental Crust 34 Se 50           ppb Enrichment of elements in the bulk continental crust given by Rudnick & Gao from Chapter 3.1 of the Treatise on Geochemistry 2004. Palme & O'Neill 2004 Rudnick & Gao 2004
Continental Crust 14 Si 26.77           wt% Enrichment of elements in the bulk continental crust given by Rudnick & Gao from Chapter 3.1 of the Treatise on Geochemistry 2004. Palme & O'Neill 2004 Rudnick & Gao 2004
Continental Crust 62 Sm 3500           ppb Enrichment of elements in the bulk continental crust given by Rudnick & Gao from Chapter 3.1 of the Treatise on Geochemistry 2004. Palme & O'Neill 2004 Rudnick & Gao 2004
Continental Crust 50 Sn 2500           ppb Enrichment of elements in the bulk continental crust given by Rudnick & Gao from Chapter 3.1 of the Treatise on Geochemistry 2004. Palme & O'Neill 2004 Rudnick & Gao 2004
Continental Crust 38 Sr 260           ppm Enrichment of elements in the bulk continental crust given by Rudnick & Gao from Chapter 3.1 of the Treatise on Geochemistry 2004. Palme & O'Neill 2004 Rudnick & Gao 2004
Continental Crust 73 Ta 1000           ppb Enrichment of elements in the bulk continental crust given by Rudnick & Gao from Chapter 3.1 of the Treatise on Geochemistry 2004. Palme & O'Neill 2004 Rudnick & Gao 2004
Continental Crust 65 Tb 600           ppb Enrichment of elements in the bulk continental crust given by Rudnick & Gao from Chapter 3.1 of the Treatise on Geochemistry 2004. Palme & O'Neill 2004 Rudnick & Gao 2004
Continental Crust 90 Th 3500           ppb Enrichment of elements in the bulk continental crust given by Rudnick & Gao from Chapter 3.1 of the Treatise on Geochemistry 2004. Palme & O'Neill 2004 Rudnick & Gao 2004
Continental Crust 22 Ti 5400           ppm Enrichment of elements in the bulk continental crust given by Rudnick & Gao from Chapter 3.1 of the Treatise on Geochemistry 2004. Palme & O'Neill 2004 Rudnick & Gao 2004
Continental Crust 81 Tl 360           ppb Enrichment of elements in the bulk continental crust given by Rudnick & Gao from Chapter 3.1 of the Treatise on Geochemistry 2004. Palme & O'Neill 2004 Rudnick & Gao 2004
Continental Crust 69 Tm 320           ppb Enrichment of elements in the bulk continental crust given by Rudnick & Gao from Chapter 3.1 of the Treatise on Geochemistry 2004. Palme & O'Neill 2004 Rudnick & Gao 2004
Continental Crust 92 U 910           ppb Enrichment of elements in the bulk continental crust given by Rudnick & Gao from Chapter 3.1 of the Treatise on Geochemistry 2004. Palme & O'Neill 2004 Rudnick & Gao 2004
Continental Crust 23 V 230           ppm Enrichment of elements in the bulk continental crust given by Rudnick & Gao from Chapter 3.1 of the Treatise on Geochemistry 2004. Palme & O'Neill 2004 Rudnick & Gao 2004
Continental Crust 74 W 1000           ppb Enrichment of elements in the bulk continental crust given by Rudnick & Gao from Chapter 3.1 of the Treatise on Geochemistry 2004. Palme & O'Neill 2004 Rudnick & Gao 2004
Continental Crust 39 Y 20           ppb Enrichment of elements in the bulk continental crust given by Rudnick & Gao from Chapter 3.1 of the Treatise on Geochemistry 2004. Palme & O'Neill 2004 Rudnick & Gao 2004
Continental Crust 70 Yb 2200           ppb Enrichment of elements in the bulk continental crust given by Rudnick & Gao from Chapter 3.1 of the Treatise on Geochemistry 2004. Palme & O'Neill 2004 Rudnick & Gao 2004
Continental Crust 30 Zn 80           ppm Enrichment of elements in the bulk continental crust given by Rudnick & Gao from Chapter 3.1 of the Treatise on Geochemistry 2004. Palme & O'Neill 2004 Rudnick & Gao 2004
Continental Crust 40 Zr 100           ppm Enrichment of elements in the bulk continental crust given by Rudnick & Gao from Chapter 3.1 of the Treatise on Geochemistry 2004. Palme & O'Neill 2004 Rudnick & Gao 2004
Continental Crust 55 Cs 3           ppm Revised bulk continental crust (BCC) value calculated from the revised upper continental crust (UCC) as reported in Table 5. The middle and lower crust is given by Rudnick & Fountain (1995). Plank & Langmuir 1998
Continental Crust 41 Nb 8.5           ppm Revised bulk continental crust (BCC) value calculated from the revised upper continental crust (UCC) as reported in Table 5. The middle and lower crust is given by Rudnick & Fountain (1995). Plank & Langmuir 1998
Continental Crust 73 Ta 0.7           ppm Revised bulk continental crust (BCC) value calculated from the revised upper continental crust (UCC) as reported in Table 5. The middle and lower crust is given by Rudnick & Fountain (1995). Plank & Langmuir 1998
Continental Crust 22 Ti 0.75           wt%ox Revised bulk continental crust (BCC) value calculated from the revised upper continental crust (UCC) as reported in Table 5. The middle and lower crust is given by Rudnick & Fountain (1995). Plank & Langmuir 1998
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 6.4           wt%ox Rudnick & Fountain 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 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 58 Ce 42           ppm Rudnick & Fountain 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 119           ppm Rudnick & Fountain 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 55 Cs 2.6           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 29 Cu 24           ppm Rudnick & Fountain 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 1.3           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 63 Eu 1.2           ppm Rudnick & Fountain 1995
Continental Crust   Eu/Eu* 0.96             Rudnick & Fountain 1995
Continental Crust 26 Fe 6.6           wt%ox 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 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 31 Ga 16           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 64 Gd 3.6           ppm Rudnick & Fountain 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 0.78           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 67 Ho 0.76           ppm 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 19 K 1.88           wt%ox Rudnick & Fountain 1995
Continental Crust   K/Rb 252             Rudnick & Fountain 1995
Continental Crust   K/U 10.1             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 57 La 18           ppm Rudnick & Fountain 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 0.36           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 71 Lu 0.33           ppm 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 4.4           wt%ox Rudnick & Fountain 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 0.11           wt%ox Rudnick & Fountain 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 11 Na 3.2           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 41 Nb 12           ppm 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 60 Nd 20           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 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 28 Ni 51           ppm 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 15 P 0.2           wt%ox Rudnick & Fountain 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 58           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   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 0.56           ppm Rudnick & Fountain 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 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 90 Th 5.6           ppm Rudnick & Fountain 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 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 23 V 131           ppm Rudnick & Fountain 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 123           ppm Rudnick & Fountain 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   Zr/Hf 33             Rudnick & Fountain 1995
Continental Crust 47 Ag 70           ng/g Major and trace element compositional estimates of the Bulk Continental Crust given by Wedepohl 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Wedepohl 1995
Continental Crust 47 Ag 70           ng/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor 1964. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor 1964
Continental Crust 47 Ag 52           ng/g Major and trace element compositional estimates of the Bulk Continental Crust given by Gao et al. 1998a. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Gao et al. 1998a
Continental Crust 47 Ag 56           ng/g Recommended composition of the Bulk Continental Crust where the total-crust composition is calculated according to the upper, middle and lower-crust compositions obtained in this study and corresponding weighing factors of 0.317, 0.296 and 0.388. The weighing factors are based on the layer thickness of the global continental crust, recalculated from crustal structure and areal proportion of various tectonic units given by Rudnick and Fountain 1995. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 47 Ag 56           ng/g Rudnick & Gao 2004
Continental Crust 47 Ag 80           ng/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor and McLennan 1985 & 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor & McLennan 1985
Taylor & McLennan 1995
Continental Crust 13 Al 15.9           wt% Rudnick & Gao 2004
Continental Crust 13 Al 16           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Smithson 1978. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Smithson 1978
Continental Crust 13 Al 15.7           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Holland and Lambert 1972. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Holland & Lambert 1972
Continental Crust 13 Al 15.1           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Shaw et al. 1986. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Shaw et al. 1986
Continental Crust 13 Al 15.7           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Ronov and Yaroshevsky 1967. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Ronov & Yaroshevsky 1967
Continental Crust 13 Al 14.9           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Christensen and Mooney 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Christensen & Mooney 1995
Continental Crust 13 Al 15.9           wt% Recommended composition of the Bulk Continental Crust where the total-crust composition is calculated according to the upper, middle and lower-crust compositions obtained in this study and corresponding weighing factors of 0.317, 0.296 and 0.388. The weighing factors are based on the layer thickness of the global continental crust, recalculated from crustal structure and areal proportion of various tectonic units given by Rudnick and Fountain 1995. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 13 Al 15.4           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Wedepohl 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Wedepohl 1995
Continental Crust 13 Al 15.6           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor 1964. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor 1964
Continental Crust 13 Al 14.1           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Gao et al. 1998a. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Gao et al. 1998a
Continental Crust 13 Al 16.1           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Rudnick and Fountain 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 13 Al 15.9           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor and McLennan 1985 & 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor & McLennan 1985
Taylor & McLennan 1995
Continental Crust 13 Al 16.3           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Weaver and Tarney 1984. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Weaver & Tarney 1984
Continental Crust 33 As 1           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor and McLennan 1985 & 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor & McLennan 1985
Taylor & McLennan 1995
Continental Crust 33 As 2.5           µg/g Rudnick & Gao 2004
Continental Crust 33 As 1.8           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor 1964. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor 1964
Continental Crust 33 As 2.5           µg/g Recommended composition of the Bulk Continental Crust where the total-crust composition is calculated according to the upper, middle and lower-crust compositions obtained in this study and corresponding weighing factors of 0.317, 0.296 and 0.388. The weighing factors are based on the layer thickness of the global continental crust, recalculated from crustal structure and areal proportion of various tectonic units given by Rudnick and Fountain 1995. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 33 As 3.1           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Gao et al. 1998a. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Gao et al. 1998a
Continental Crust 33 As 1.7           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Wedepohl 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Wedepohl 1995
Continental Crust 79 Au 1.3           ng/g Recommended composition of the Bulk Continental Crust where the total-crust composition is calculated according to the upper, middle and lower-crust compositions obtained in this study and corresponding weighing factors of 0.317, 0.296 and 0.388. The weighing factors are based on the layer thickness of the global continental crust, recalculated from crustal structure and areal proportion of various tectonic units given by Rudnick and Fountain 1995. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 79 Au 1.21           ng/g Major and trace element compositional estimates of the Bulk Continental Crust given by Gao et al. 1998a. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Gao et al. 1998a
Continental Crust 79 Au 1.3           ng/g Rudnick & Gao 2004
Continental Crust 79 Au 40           ng/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor 1964. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor 1964
Continental Crust 79 Au 3           ng/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor and McLennan 1985 & 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor & McLennan 1985
Taylor & McLennan 1995
Continental Crust 79 Au 2.5           ng/g Major and trace element compositional estimates of the Bulk Continental Crust given by Wedepohl 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Wedepohl 1995
Continental Crust 5 B 10           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor 1964. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor 1964
Continental Crust 5 B 18           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Gao et al. 1998a. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Gao et al. 1998a
Continental Crust 5 B 9.3           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Shaw et al. 1986. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Shaw et al. 1986
Continental Crust 5 B 11           µg/g Rudnick & Gao 2004
Continental Crust 5 B 11           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Wedepohl 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Wedepohl 1995
Continental Crust 5 B 10           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor and McLennan 1985 & 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor & McLennan 1985
Taylor & McLennan 1995
Continental Crust 5 B 11           µg/g Recommended composition of the Bulk Continental Crust where the total-crust composition is calculated according to the upper, middle and lower-crust compositions obtained in this study and corresponding weighing factors of 0.317, 0.296 and 0.388. The weighing factors are based on the layer thickness of the global continental crust, recalculated from crustal structure and areal proportion of various tectonic units given by Rudnick and Fountain 1995. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 56 Ba 584           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Wedepohl 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Wedepohl 1995
Continental Crust 56 Ba 250           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor and McLennan 1985 & 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor & McLennan 1985
Taylor & McLennan 1995
Continental Crust 56 Ba 456           µg/g Recommended composition of the Bulk Continental Crust where the total-crust composition is calculated according to the upper, middle and lower-crust compositions obtained in this study and corresponding weighing factors of 0.317, 0.296 and 0.388. The weighing factors are based on the layer thickness of the global continental crust, recalculated from crustal structure and areal proportion of various tectonic units given by Rudnick and Fountain 1995. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 56 Ba 456           µg/g Rudnick & Gao 2004
Continental Crust 56 Ba 614           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Gao et al. 1998a. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Gao et al. 1998a
Continental Crust 56 Ba 707           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Weaver and Tarney 1984. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Weaver & Tarney 1984
Continental Crust 56 Ba 390           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Rudnick and Fountain 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 56 Ba 764           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Shaw et al. 1986. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Shaw et al. 1986
Continental Crust 56 Ba 425           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor 1964. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor 1964
Continental Crust 4 Be 1.9           µg/g Rudnick & Gao 2004
Continental Crust 4 Be 2.8           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor 1964. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor 1964
Continental Crust 4 Be 1.5           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor and McLennan 1985 & 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor & McLennan 1985
Taylor & McLennan 1995
Continental Crust 4 Be 1.7           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Gao et al. 1998a. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Gao et al. 1998a
Continental Crust 4 Be 2.4           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Wedepohl 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Wedepohl 1995
Continental Crust 4 Be 1.9           µg/g Recommended composition of the Bulk Continental Crust where the total-crust composition is calculated according to the upper, middle and lower-crust compositions obtained in this study and corresponding weighing factors of 0.317, 0.296 and 0.388. The weighing factors are based on the layer thickness of the global continental crust, recalculated from crustal structure and areal proportion of various tectonic units given by Rudnick and Fountain 1995. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 83 Bi 0.18           µg/g Rudnick & Gao 2004
Continental Crust 83 Bi 0.085           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Wedepohl 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Wedepohl 1995
Continental Crust 83 Bi 0.06           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor and McLennan 1985 & 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor & McLennan 1985
Taylor & McLennan 1995
Continental Crust 83 Bi 0.27           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Gao et al. 1998a. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Gao et al. 1998a
Continental Crust 83 Bi 0.18           µg/g Recommended composition of the Bulk Continental Crust where the total-crust composition is calculated according to the upper, middle and lower-crust compositions obtained in this study and corresponding weighing factors of 0.317, 0.296 and 0.388. The weighing factors are based on the layer thickness of the global continental crust, recalculated from crustal structure and areal proportion of various tectonic units given by Rudnick and Fountain 1995. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 83 Bi 0.17           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor 1964. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor 1964
Continental Crust 35 Br 0.88           µg/g Recommended composition of the Bulk Continental Crust where the total-crust composition is calculated according to the upper, middle and lower-crust compositions obtained in this study and corresponding weighing factors of 0.317, 0.296 and 0.388. The weighing factors are based on the layer thickness of the global continental crust, recalculated from crustal structure and areal proportion of various tectonic units given by Rudnick and Fountain 1995. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 35 Br 1           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Wedepohl 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Wedepohl 1995
Continental Crust 35 Br 0.88           µg/g Rudnick & Gao 2004
Continental Crust 35 Br 2.5           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor 1964. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor 1964
Continental Crust 20 Ca 6.4           wt% Recommended composition of the Bulk Continental Crust where the total-crust composition is calculated according to the upper, middle and lower-crust compositions obtained in this study and corresponding weighing factors of 0.317, 0.296 and 0.388. The weighing factors are based on the layer thickness of the global continental crust, recalculated from crustal structure and areal proportion of various tectonic units given by Rudnick and Fountain 1995. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 20 Ca 5.8           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Christensen and Mooney 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Christensen & Mooney 1995
Continental Crust 20 Ca 4.8           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Shaw et al. 1986. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Shaw et al. 1986
Continental Crust 20 Ca 5.6           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Wedepohl 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Wedepohl 1995
Continental Crust 20 Ca 6.5           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Rudnick and Fountain 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 20 Ca 5.8           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor 1964. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor 1964
Continental Crust 20 Ca 4.7           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Smithson 1978. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Smithson 1978
Continental Crust 20 Ca 6           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Holland and Lambert 1972. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Holland & Lambert 1972
Continental Crust 20 Ca 6.41           wt% Rudnick & Gao 2004
Continental Crust 20 Ca 4.9           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Gao et al. 1998a. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Gao et al. 1998a
Continental Crust 20 Ca 7.4           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor and McLennan 1985 & 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor & McLennan 1985
Taylor & McLennan 1995
Continental Crust 20 Ca 4.8           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Weaver and Tarney 1984. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Weaver & Tarney 1984
Continental Crust 20 Ca 5.7           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Ronov and Yaroshevsky 1967. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Ronov & Yaroshevsky 1967
Continental Crust 48 Cd 0.08           µg/g Rudnick & Gao 2004
Continental Crust 48 Cd 0.08           µg/g Recommended composition of the Bulk Continental Crust where the total-crust composition is calculated according to the upper, middle and lower-crust compositions obtained in this study and corresponding weighing factors of 0.317, 0.296 and 0.388. The weighing factors are based on the layer thickness of the global continental crust, recalculated from crustal structure and areal proportion of various tectonic units given by Rudnick and Fountain 1995. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 48 Cd 0.08           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Gao et al. 1998a. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Gao et al. 1998a
Continental Crust 48 Cd 0.1           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Wedepohl 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Wedepohl 1995
Continental Crust 48 Cd 0.1           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor and McLennan 1985 & 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor & McLennan 1985
Taylor & McLennan 1995
Continental Crust 48 Cd 0.2           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor 1964. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor 1964
Continental Crust 58 Ce 60           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor 1964. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor 1964
Continental Crust 58 Ce 33           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor and McLennan 1985 & 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor & McLennan 1985
Taylor & McLennan 1995
Continental Crust 58 Ce 43           µg/g Recommended composition of the Bulk Continental Crust where the total-crust composition is calculated according to the upper, middle and lower-crust compositions obtained in this study and corresponding weighing factors of 0.317, 0.296 and 0.388. The weighing factors are based on the layer thickness of the global continental crust, recalculated from crustal structure and areal proportion of various tectonic units given by Rudnick and Fountain 1995. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 58 Ce 60           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Gao et al. 1998a. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Gao et al. 1998a
Continental Crust 58 Ce 60           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Wedepohl 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Wedepohl 1995
Continental Crust 58 Ce 43           µg/g Rudnick & Gao 2004
Continental Crust 58 Ce 42           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Rudnick and Fountain 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 58 Ce 57           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Weaver and Tarney 1984. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Weaver & Tarney 1984
Continental Crust 17 Cl 472           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Wedepohl 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Wedepohl 1995
Continental Crust 17 Cl 244           µg/g Recommended composition of the Bulk Continental Crust where the total-crust composition is calculated according to the upper, middle and lower-crust compositions obtained in this study and corresponding weighing factors of 0.317, 0.296 and 0.388. The weighing factors are based on the layer thickness of the global continental crust, recalculated from crustal structure and areal proportion of various tectonic units given by Rudnick and Fountain 1995. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 17 Cl 130           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor 1964. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor 1964
Continental Crust 17 Cl 244           µg/g Rudnick & Gao 2004
Continental Crust 17 Cl 179           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Gao et al. 1998a. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Gao et al. 1998a
Continental Crust 27 Co 26           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Shaw et al. 1986. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Shaw et al. 1986
Continental Crust 27 Co 29           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor and McLennan 1985 & 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor & McLennan 1985
Taylor & McLennan 1995
Continental Crust 27 Co 26.6           µg/g Rudnick & Gao 2004
Continental Crust 27 Co 25           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor 1964. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor 1964
Continental Crust 27 Co 24           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Wedepohl 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Wedepohl 1995
Continental Crust 27 Co 25           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Rudnick and Fountain 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 27 Co 26.6           µg/g Recommended composition of the Bulk Continental Crust where the total-crust composition is calculated according to the upper, middle and lower-crust compositions obtained in this study and corresponding weighing factors of 0.317, 0.296 and 0.388. The weighing factors are based on the layer thickness of the global continental crust, recalculated from crustal structure and areal proportion of various tectonic units given by Rudnick and Fountain 1995. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 27 Co 24           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Gao et al. 1998a. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Gao et al. 1998a
Continental Crust 24 Cr 90           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Shaw et al. 1986. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Shaw et al. 1986
Continental Crust 24 Cr 135           µg/g Rudnick & Gao 2004
Continental Crust 24 Cr 126           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Wedepohl 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Wedepohl 1995
Continental Crust 24 Cr 185           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor and McLennan 1985 & 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor & McLennan 1985
Taylor & McLennan 1995
Continental Crust 24 Cr 56           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Weaver and Tarney 1984. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Weaver & Tarney 1984
Continental Crust 24 Cr 100           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor 1964. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor 1964
Continental Crust 24 Cr 119           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Rudnick and Fountain 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 24 Cr 135           µg/g Recommended composition of the Bulk Continental Crust where the total-crust composition is calculated according to the upper, middle and lower-crust compositions obtained in this study and corresponding weighing factors of 0.317, 0.296 and 0.388. The weighing factors are based on the layer thickness of the global continental crust, recalculated from crustal structure and areal proportion of various tectonic units given by Rudnick and Fountain 1995. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 24 Cr 92           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Gao et al. 1998a. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Gao et al. 1998a
Continental Crust 55 Cs 2.6           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Rudnick and Fountain 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 55 Cs 1.5           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor and McLennan 1985 & 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor & McLennan 1985
Taylor & McLennan 1995
Continental Crust 55 Cs 2.8           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Gao et al. 1998a. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Gao et al. 1998a
Continental Crust 55 Cs 2           µg/g Recommended composition of the Bulk Continental Crust where the total-crust composition is calculated according to the upper, middle and lower-crust compositions obtained in this study and corresponding weighing factors of 0.317, 0.296 and 0.388. The weighing factors are based on the layer thickness of the global continental crust, recalculated from crustal structure and areal proportion of various tectonic units given by Rudnick and Fountain 1995. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 55 Cs 2           µg/g Rudnick & Gao 2004
Continental Crust 55 Cs 3           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor 1964. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor 1964
Continental Crust 55 Cs 3.4           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Wedepohl 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Wedepohl 1995
Continental Crust 29 Cu 55           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor 1964. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor 1964
Continental Crust 29 Cu 25           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Wedepohl 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Wedepohl 1995
Continental Crust 29 Cu 38           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Gao et al. 1998a. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Gao et al. 1998a
Continental Crust 29 Cu 27           µg/g Recommended composition of the Bulk Continental Crust where the total-crust composition is calculated according to the upper, middle and lower-crust compositions obtained in this study and corresponding weighing factors of 0.317, 0.296 and 0.388. The weighing factors are based on the layer thickness of the global continental crust, recalculated from crustal structure and areal proportion of various tectonic units given by Rudnick and Fountain 1995. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 29 Cu 27           µg/g Rudnick & Gao 2004
Continental Crust 29 Cu 24           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Rudnick and Fountain 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 29 Cu 26           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Shaw et al. 1986. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Shaw et al. 1986
Continental Crust 29 Cu 75           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor and McLennan 1985 & 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor & McLennan 1985
Taylor & McLennan 1995
Continental Crust 66 Dy 3.6           µg/g Rudnick & Gao 2004
Continental Crust 66 Dy 3.7           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor and McLennan 1985 & 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor & McLennan 1985
Taylor & McLennan 1995
Continental Crust 66 Dy 3.8           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Wedepohl 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Wedepohl 1995
Continental Crust 66 Dy 3.6           µg/g Recommended composition of the Bulk Continental Crust where the total-crust composition is calculated according to the upper, middle and lower-crust compositions obtained in this study and corresponding weighing factors of 0.317, 0.296 and 0.388. The weighing factors are based on the layer thickness of the global continental crust, recalculated from crustal structure and areal proportion of various tectonic units given by Rudnick and Fountain 1995. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 66 Dy 3           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor 1964. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor 1964
Continental Crust 68 Er 2.8           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor 1964. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor 1964
Continental Crust 68 Er 2.1           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Wedepohl 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Wedepohl 1995
Continental Crust 68 Er 2.1           µg/g Recommended composition of the Bulk Continental Crust where the total-crust composition is calculated according to the upper, middle and lower-crust compositions obtained in this study and corresponding weighing factors of 0.317, 0.296 and 0.388. The weighing factors are based on the layer thickness of the global continental crust, recalculated from crustal structure and areal proportion of various tectonic units given by Rudnick and Fountain 1995. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 68 Er 2.2           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor and McLennan 1985 & 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor & McLennan 1985
Taylor & McLennan 1995
Continental Crust 68 Er 2.1           µg/g Rudnick & Gao 2004
Continental Crust 63 Eu 1.2           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor 1964. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor 1964
Continental Crust 63 Eu 1.2           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Rudnick and Fountain 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 63 Eu 1.1           µg/g Recommended composition of the Bulk Continental Crust where the total-crust composition is calculated according to the upper, middle and lower-crust compositions obtained in this study and corresponding weighing factors of 0.317, 0.296 and 0.388. The weighing factors are based on the layer thickness of the global continental crust, recalculated from crustal structure and areal proportion of various tectonic units given by Rudnick and Fountain 1995. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 63 Eu 1.2           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Wedepohl 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Wedepohl 1995
Continental Crust 63 Eu 1.1           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor and McLennan 1985 & 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor & McLennan 1985
Taylor & McLennan 1995
Continental Crust 63 Eu 1.09           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Weaver and Tarney 1984. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Weaver & Tarney 1984
Continental Crust 63 Eu 1.27           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Gao et al. 1998a. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Gao et al. 1998a
Continental Crust 63 Eu 1.1           µg/g Rudnick & Gao 2004
Continental Crust 9 F 553           µg/g Rudnick & Gao 2004
Continental Crust 9 F 625           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor 1964. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor 1964
Continental Crust 9 F 602           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Gao et al. 1998a. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Gao et al. 1998a
Continental Crust 9 F 553           µg/g Recommended composition of the Bulk Continental Crust where the total-crust composition is calculated according to the upper, middle and lower-crust compositions obtained in this study and corresponding weighing factors of 0.317, 0.296 and 0.388. The weighing factors are based on the layer thickness of the global continental crust, recalculated from crustal structure and areal proportion of various tectonic units given by Rudnick and Fountain 1995. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 9 F 525           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Wedepohl 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Wedepohl 1995
Continental Crust 26 Fe 5.7           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Shaw et al. 1986. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Shaw et al. 1986
Continental Crust 26 Fe 5.5           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Holland and Lambert 1972. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Holland & Lambert 1972
Continental Crust 26 Fe 5.3           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Smithson 1978. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Smithson 1978
Continental Crust 26 Fe 6.71           wt% Rudnick & Gao 2004
Continental Crust 26 Fe 5           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Weaver and Tarney 1984. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Weaver & Tarney 1984
Continental Crust 26 Fe 9.1           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor and McLennan 1985 & 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor & McLennan 1985
Taylor & McLennan 1995
Continental Crust 26 Fe 6.9           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Christensen and Mooney 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Christensen & Mooney 1995
Continental Crust 26 Fe 6.8           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Gao et al. 1998a. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Gao et al. 1998a
Continental Crust 26 Fe 7.3           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor 1964. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor 1964
Continental Crust 26 Fe 6.7           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Rudnick and Fountain 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 26 Fe 5.7           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Wedepohl 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Wedepohl 1995
Continental Crust 26 Fe 6.7           wt% Recommended composition of the Bulk Continental Crust where the total-crust composition is calculated according to the upper, middle and lower-crust compositions obtained in this study and corresponding weighing factors of 0.317, 0.296 and 0.388. The weighing factors are based on the layer thickness of the global continental crust, recalculated from crustal structure and areal proportion of various tectonic units given by Rudnick and Fountain 1995. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 26 Fe 6.3           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Ronov and Yaroshevsky 1967. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Ronov & Yaroshevsky 1967
Continental Crust 31 Ga 16           µg/g Recommended composition of the Bulk Continental Crust where the total-crust composition is calculated according to the upper, middle and lower-crust compositions obtained in this study and corresponding weighing factors of 0.317, 0.296 and 0.388. The weighing factors are based on the layer thickness of the global continental crust, recalculated from crustal structure and areal proportion of various tectonic units given by Rudnick and Fountain 1995. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 31 Ga 16           µg/g Rudnick & Gao 2004
Continental Crust 31 Ga 18           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Gao et al. 1998a. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Gao et al. 1998a
Continental Crust 31 Ga 18           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor and McLennan 1985 & 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor & McLennan 1985
Taylor & McLennan 1995
Continental Crust 31 Ga 15           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor 1964. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor 1964
Continental Crust 31 Ga 16           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Rudnick and Fountain 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 31 Ga 15           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Wedepohl 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Wedepohl 1995
Continental Crust 64 Gd 4           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Wedepohl 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Wedepohl 1995
Continental Crust 64 Gd 3.7           µg/g Recommended composition of the Bulk Continental Crust where the total-crust composition is calculated according to the upper, middle and lower-crust compositions obtained in this study and corresponding weighing factors of 0.317, 0.296 and 0.388. The weighing factors are based on the layer thickness of the global continental crust, recalculated from crustal structure and areal proportion of various tectonic units given by Rudnick and Fountain 1995. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 64 Gd 5.4           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor 1964. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor 1964
Continental Crust 64 Gd 3.7           µg/g Rudnick & Gao 2004
Continental Crust 64 Gd 3.3           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor and McLennan 1985 & 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor & McLennan 1985
Taylor & McLennan 1995
Continental Crust 32 Ge 1.25           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Gao et al. 1998a. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Gao et al. 1998a
Continental Crust 32 Ge 1.5           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor 1964. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor 1964
Continental Crust 32 Ge 1.3           µg/g Rudnick & Gao 2004
Continental Crust 32 Ge 1.3           µg/g Recommended composition of the Bulk Continental Crust where the total-crust composition is calculated according to the upper, middle and lower-crust compositions obtained in this study and corresponding weighing factors of 0.317, 0.296 and 0.388. The weighing factors are based on the layer thickness of the global continental crust, recalculated from crustal structure and areal proportion of various tectonic units given by Rudnick and Fountain 1995. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 32 Ge 1.4           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Wedepohl 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Wedepohl 1995
Continental Crust 32 Ge 1.6           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor and McLennan 1985 & 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor & McLennan 1985
Taylor & McLennan 1995
Continental Crust 72 Hf 3.7           µg/g Rudnick & Gao 2004
Continental Crust 72 Hf 3.7           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Rudnick and Fountain 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 72 Hf 3.7           µg/g Recommended composition of the Bulk Continental Crust where the total-crust composition is calculated according to the upper, middle and lower-crust compositions obtained in this study and corresponding weighing factors of 0.317, 0.296 and 0.388. The weighing factors are based on the layer thickness of the global continental crust, recalculated from crustal structure and areal proportion of various tectonic units given by Rudnick and Fountain 1995. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 72 Hf 4.9           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Wedepohl 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Wedepohl 1995
Continental Crust 72 Hf 3           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor 1964. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor 1964
Continental Crust 72 Hf 4.71           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Gao et al. 1998a. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Gao et al. 1998a
Continental Crust 72 Hf 3           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor and McLennan 1985 & 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor & McLennan 1985
Taylor & McLennan 1995
Continental Crust 72 Hf 4.7           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Weaver and Tarney 1984. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Weaver & Tarney 1984
Continental Crust 72 Hf 5           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Shaw et al. 1986. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Shaw et al. 1986
Continental Crust 80 Hg 0.08           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor 1964. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor 1964
Continental Crust 80 Hg 0.03           µg/g Rudnick & Gao 2004
Continental Crust 80 Hg 0.03           µg/g Recommended composition of the Bulk Continental Crust where the total-crust composition is calculated according to the upper, middle and lower-crust compositions obtained in this study and corresponding weighing factors of 0.317, 0.296 and 0.388. The weighing factors are based on the layer thickness of the global continental crust, recalculated from crustal structure and areal proportion of various tectonic units given by Rudnick and Fountain 1995. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 80 Hg 0.009           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Gao et al. 1998a. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Gao et al. 1998a
Continental Crust 80 Hg 0.04           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Wedepohl 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Wedepohl 1995
Continental Crust 67 Ho 0.77           µg/g Recommended composition of the Bulk Continental Crust where the total-crust composition is calculated according to the upper, middle and lower-crust compositions obtained in this study and corresponding weighing factors of 0.317, 0.296 and 0.388. The weighing factors are based on the layer thickness of the global continental crust, recalculated from crustal structure and areal proportion of various tectonic units given by Rudnick and Fountain 1995. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 67 Ho 0.78           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor and McLennan 1985 & 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor & McLennan 1985
Taylor & McLennan 1995
Continental Crust 67 Ho 0.77           µg/g Rudnick & Gao 2004
Continental Crust 67 Ho 1.2           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor 1964. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor 1964
Continental Crust 67 Ho 0.8           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Wedepohl 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Wedepohl 1995
Continental Crust 53 I 0.7           µg/g Rudnick & Gao 2004
Continental Crust 53 I 0.5           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor 1964. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor 1964
Continental Crust 53 I 0.8           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Wedepohl 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Wedepohl 1995
Continental Crust 53 I 0.7           µg/g Recommended composition of the Bulk Continental Crust where the total-crust composition is calculated according to the upper, middle and lower-crust compositions obtained in this study and corresponding weighing factors of 0.317, 0.296 and 0.388. The weighing factors are based on the layer thickness of the global continental crust, recalculated from crustal structure and areal proportion of various tectonic units given by Rudnick and Fountain 1995. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 49 In 0.05           µg/g Rudnick & Gao 2004
Continental Crust 49 In 0.05           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor and McLennan 1985 & 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor & McLennan 1985
Taylor & McLennan 1995
Continental Crust 49 In 0.05           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Wedepohl 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Wedepohl 1995
Continental Crust 49 In 0.052           µg/g Recommended composition of the Bulk Continental Crust where the total-crust composition is calculated according to the upper, middle and lower-crust compositions obtained in this study and corresponding weighing factors of 0.317, 0.296 and 0.388. The weighing factors are based on the layer thickness of the global continental crust, recalculated from crustal structure and areal proportion of various tectonic units given by Rudnick and Fountain 1995. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 49 In 0.1           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor 1964. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor 1964
Continental Crust 77 Ir 0.05           ng/g Major and trace element compositional estimates of the Bulk Continental Crust given by Wedepohl 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Wedepohl 1995
Continental Crust 77 Ir 0.037           ng/g Recommended composition of the Bulk Continental Crust where the total-crust composition is calculated according to the upper, middle and lower-crust compositions obtained in this study and corresponding weighing factors of 0.317, 0.296 and 0.388. The weighing factors are based on the layer thickness of the global continental crust, recalculated from crustal structure and areal proportion of various tectonic units given by Rudnick and Fountain 1995. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 77 Ir 0.1           ng/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor and McLennan 1985 & 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor & McLennan 1985
Taylor & McLennan 1995
Continental Crust 77 Ir 0.037           ng/g Rudnick & Gao 2004
Continental Crust 19 K 2.9           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Ronov and Yaroshevsky 1967. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Ronov & Yaroshevsky 1967
Continental Crust 19 K 2.3           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Holland and Lambert 1972. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Holland & Lambert 1972
Continental Crust 19 K 1.81           wt% Rudnick & Gao 2004
Continental Crust 19 K 2.7           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Smithson 1978. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Smithson 1978
Continental Crust 19 K 2.1           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Weaver and Tarney 1984. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Weaver & Tarney 1984
Continental Crust 19 K 2.5           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor 1964. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor 1964
Continental Crust 19 K 1.3           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor and McLennan 1985 & 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor & McLennan 1985
Taylor & McLennan 1995
Continental Crust 19 K 2.3           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Gao et al. 1998a. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Gao et al. 1998a
Continental Crust 19 K 1.9           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Rudnick and Fountain 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 19 K 2.7           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Wedepohl 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Wedepohl 1995
Continental Crust 19 K 2.4           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Shaw et al. 1986. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Shaw et al. 1986
Continental Crust 19 K 1.8           wt% Recommended composition of the Bulk Continental Crust where the total-crust composition is calculated according to the upper, middle and lower-crust compositions obtained in this study and corresponding weighing factors of 0.317, 0.296 and 0.388. The weighing factors are based on the layer thickness of the global continental crust, recalculated from crustal structure and areal proportion of various tectonic units given by Rudnick and Fountain 1995. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 19 K 2.1           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Christensen and Mooney 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Christensen & Mooney 1995
Continental Crust 57 La 30           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Wedepohl 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Wedepohl 1995
Continental Crust 57 La 30           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor 1964. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor 1964
Continental Crust 57 La 28           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Weaver and Tarney 1984. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Weaver & Tarney 1984
Continental Crust 57 La 18           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Rudnick and Fountain 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 57 La 16           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor and McLennan 1985 & 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor & McLennan 1985
Taylor & McLennan 1995
Continental Crust 57 La 31.6           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Gao et al. 1998a. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Gao et al. 1998a
Continental Crust 57 La 20           µg/g Rudnick & Gao 2004
Continental Crust 57 La 20           µg/g Recommended composition of the Bulk Continental Crust where the total-crust composition is calculated according to the upper, middle and lower-crust compositions obtained in this study and corresponding weighing factors of 0.317, 0.296 and 0.388. The weighing factors are based on the layer thickness of the global continental crust, recalculated from crustal structure and areal proportion of various tectonic units given by Rudnick and Fountain 1995. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 3 Li 13           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor and McLennan 1985 & 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor & McLennan 1985
Taylor & McLennan 1995
Continental Crust 3 Li 20           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor 1964. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor 1964
Continental Crust 3 Li 17           µg/g Rudnick & Gao 2004
Continental Crust 3 Li 18           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Wedepohl 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Wedepohl 1995
Continental Crust 3 Li 16           µg/g Recommended composition of the Bulk Continental Crust where the total-crust composition is calculated according to the upper, middle and lower-crust compositions obtained in this study and corresponding weighing factors of 0.317, 0.296 and 0.388. The weighing factors are based on the layer thickness of the global continental crust, recalculated from crustal structure and areal proportion of various tectonic units given by Rudnick and Fountain 1995. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 3 Li 11           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Rudnick and Fountain 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 3 Li 17           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Gao et al. 1998a. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Gao et al. 1998a
Continental Crust 71 Lu 0.35           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Gao et al. 1998a. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Gao et al. 1998a
Continental Crust 71 Lu 0.3           µg/g Recommended composition of the Bulk Continental Crust where the total-crust composition is calculated according to the upper, middle and lower-crust compositions obtained in this study and corresponding weighing factors of 0.317, 0.296 and 0.388. The weighing factors are based on the layer thickness of the global continental crust, recalculated from crustal structure and areal proportion of various tectonic units given by Rudnick and Fountain 1995. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 71 Lu 0.3           µg/g Rudnick & Gao 2004
Continental Crust 71 Lu 0.23           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Weaver and Tarney 1984. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Weaver & Tarney 1984
Continental Crust 71 Lu 0.3           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor and McLennan 1985 & 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor & McLennan 1985
Taylor & McLennan 1995
Continental Crust 71 Lu 0.33           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Rudnick and Fountain 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 71 Lu 0.35           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Wedepohl 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Wedepohl 1995
Continental Crust 71 Lu 0.5           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor 1964. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor 1964
Continental Crust 12 Mg 4.66           wt% Rudnick & Gao 2004
Continental Crust 12 Mg 3.5           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Gao et al. 1998a. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Gao et al. 1998a
Continental Crust 12 Mg 3.8           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Wedepohl 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Wedepohl 1995
Continental Crust 12 Mg 3.2           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Holland and Lambert 1972. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Holland & Lambert 1972
Continental Crust 12 Mg 3.2           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Shaw et al. 1986. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Shaw et al. 1986
Continental Crust 12 Mg 4.7           wt% Recommended composition of the Bulk Continental Crust where the total-crust composition is calculated according to the upper, middle and lower-crust compositions obtained in this study and corresponding weighing factors of 0.317, 0.296 and 0.388. The weighing factors are based on the layer thickness of the global continental crust, recalculated from crustal structure and areal proportion of various tectonic units given by Rudnick and Fountain 1995. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 12 Mg 5.3           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor and McLennan 1985 & 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor & McLennan 1985
Taylor & McLennan 1995
Continental Crust 12 Mg 3.1           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Christensen and Mooney 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Christensen & Mooney 1995
Continental Crust 12 Mg 2.8           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Weaver and Tarney 1984. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Weaver & Tarney 1984
Continental Crust 12 Mg 2.8           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Smithson 1978. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Smithson 1978
Continental Crust 12 Mg 3.1           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Ronov and Yaroshevsky 1967. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Ronov & Yaroshevsky 1967
Continental Crust 12 Mg 3.9           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor 1964. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor 1964
Continental Crust 12 Mg 4.5           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Rudnick and Fountain 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust   Mg# 47             Major and trace element compositional estimates of the Bulk Continental Crust given by Ronov and Yaroshevsky 1967. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Ronov & Yaroshevsky 1967
Continental Crust   Mg# 49             Major and trace element compositional estimates of the Bulk Continental Crust given by Smithson 1978. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Smithson 1978
Continental Crust   Mg# 50.9             Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor and McLennan 1985 & 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor & McLennan 1985
Taylor & McLennan 1995
Continental Crust   Mg# 48.7             Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor 1964. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor 1964
Continental Crust   Mg# 55.3             Rudnick & Gao 2004
Continental Crust   Mg# 54.3             Major and trace element compositional estimates of the Bulk Continental Crust given by Rudnick and Fountain 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust   Mg# 54.3             Major and trace element compositional estimates of the Bulk Continental Crust given by Wedepohl 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Wedepohl 1995
Continental Crust   Mg# 50.9             Major and trace element compositional estimates of the Bulk Continental Crust given by Holland and Lambert 1972. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Holland & Lambert 1972
Continental Crust   Mg# 50.5             Major and trace element compositional estimates of the Bulk Continental Crust given by Weaver and Tarney 1984. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Weaver & Tarney 1984
Continental Crust   Mg# 44.8             Major and trace element compositional estimates of the Bulk Continental Crust given by Christensen and Mooney 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Christensen & Mooney 1995
Continental Crust   Mg# 50.1             Major and trace element compositional estimates of the Bulk Continental Crust given by Shaw et al. 1986. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Shaw et al. 1986
Continental Crust   Mg# 48.3             Major and trace element compositional estimates of the Bulk Continental Crust given by Gao et al. 1998a. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Gao et al. 1998a
Continental Crust 25 Mn 0.1           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Wedepohl 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Wedepohl 1995
Continental Crust 25 Mn 0.11           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Rudnick and Fountain 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 25 Mn 0.12           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor 1964. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor 1964
Continental Crust 25 Mn 0.12           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Gao et al. 1998a. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Gao et al. 1998a
Continental Crust 25 Mn 0.18           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor and McLennan 1985 & 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor & McLennan 1985
Taylor & McLennan 1995
Continental Crust 25 Mn 0.08           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Weaver and Tarney 1984. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Weaver & Tarney 1984
Continental Crust 25 Mn 0.1           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Smithson 1978. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Smithson 1978
Continental Crust 25 Mn 0.1           wt% Rudnick & Gao 2004
Continental Crust 25 Mn 0.1           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Holland and Lambert 1972. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Holland & Lambert 1972
Continental Crust 25 Mn 0.1           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Ronov and Yaroshevsky 1967. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Ronov & Yaroshevsky 1967
Continental Crust 25 Mn 0.1           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Christensen and Mooney 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Christensen & Mooney 1995
Continental Crust 25 Mn 0.1           wt% Recommended composition of the Bulk Continental Crust where the total-crust composition is calculated according to the upper, middle and lower-crust compositions obtained in this study and corresponding weighing factors of 0.317, 0.296 and 0.388. The weighing factors are based on the layer thickness of the global continental crust, recalculated from crustal structure and areal proportion of various tectonic units given by Rudnick and Fountain 1995. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 25 Mn 0.09           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Shaw et al. 1986. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Shaw et al. 1986
Continental Crust 42 Mo 1           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor and McLennan 1985 & 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor & McLennan 1985
Taylor & McLennan 1995
Continental Crust 42 Mo 0.8           µg/g Rudnick & Gao 2004
Continental Crust 42 Mo 1.1           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Wedepohl 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Wedepohl 1995
Continental Crust 42 Mo 1.5           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor 1964. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor 1964
Continental Crust 42 Mo 0.65           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Gao et al. 1998a. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Gao et al. 1998a
Continental Crust 42 Mo 0.8           µg/g Recommended composition of the Bulk Continental Crust where the total-crust composition is calculated according to the upper, middle and lower-crust compositions obtained in this study and corresponding weighing factors of 0.317, 0.296 and 0.388. The weighing factors are based on the layer thickness of the global continental crust, recalculated from crustal structure and areal proportion of various tectonic units given by Rudnick and Fountain 1995. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 7 N 56           µg/g Rudnick & Gao 2004
Continental Crust 7 N 20           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor 1964. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor 1964
Continental Crust 7 N 60           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Wedepohl 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Wedepohl 1995
Continental Crust 11 Na 3.1           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Gao et al. 1998a. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Gao et al. 1998a
Continental Crust 11 Na 3.1           wt% Recommended composition of the Bulk Continental Crust where the total-crust composition is calculated according to the upper, middle and lower-crust compositions obtained in this study and corresponding weighing factors of 0.317, 0.296 and 0.388. The weighing factors are based on the layer thickness of the global continental crust, recalculated from crustal structure and areal proportion of various tectonic units given by Rudnick and Fountain 1995. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 11 Na 3.4           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Shaw et al. 1986. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Shaw et al. 1986
Continental Crust 11 Na 3.3           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Wedepohl 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Wedepohl 1995
Continental Crust 11 Na 3.3           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Rudnick and Fountain 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 11 Na 56           µg/g Recommended composition of the Bulk Continental Crust where the total-crust composition is calculated according to the upper, middle and lower-crust compositions obtained in this study and corresponding weighing factors of 0.317, 0.296 and 0.388. The weighing factors are based on the layer thickness of the global continental crust, recalculated from crustal structure and areal proportion of various tectonic units given by Rudnick and Fountain 1995. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 11 Na 3.2           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor 1964. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor 1964
Continental Crust 11 Na 3.6           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Christensen and Mooney 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Christensen & Mooney 1995
Continental Crust 11 Na 3.1           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor and McLennan 1985 & 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor & McLennan 1985
Taylor & McLennan 1995
Continental Crust 11 Na 3.1           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Ronov and Yaroshevsky 1967. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Ronov & Yaroshevsky 1967
Continental Crust 11 Na 3.4           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Holland and Lambert 1972. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Holland & Lambert 1972
Continental Crust 11 Na 3.07           wt% Rudnick & Gao 2004
Continental Crust 11 Na 4           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Smithson 1978. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Smithson 1978
Continental Crust 11 Na 4.2           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Weaver and Tarney 1984. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Weaver & Tarney 1984
Continental Crust 41 Nb 20           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor 1964. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor 1964
Continental Crust 41 Nb 8           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Rudnick and Fountain 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 41 Nb 8           µg/g Recommended composition of the Bulk Continental Crust where the total-crust composition is calculated according to the upper, middle and lower-crust compositions obtained in this study and corresponding weighing factors of 0.317, 0.296 and 0.388. The weighing factors are based on the layer thickness of the global continental crust, recalculated from crustal structure and areal proportion of various tectonic units given by Rudnick and Fountain 1995. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 41 Nb 11           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Gao et al. 1998a. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Gao et al. 1998a
Continental Crust 41 Nb 8           µg/g Rudnick & Gao 2004
Continental Crust 41 Nb 19           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Wedepohl 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Wedepohl 1995
Continental Crust 41 Nb 8           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor and McLennan 1985 & 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor & McLennan 1985
Taylor & McLennan 1995
Continental Crust 41 Nb 13           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Weaver and Tarney 1984. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Weaver & Tarney 1984
Continental Crust 41 Nb 20           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Shaw et al. 1986. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Shaw et al. 1986
Continental Crust 60 Nd 20           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Rudnick and Fountain 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 60 Nd 20           µg/g Recommended composition of the Bulk Continental Crust where the total-crust composition is calculated according to the upper, middle and lower-crust compositions obtained in this study and corresponding weighing factors of 0.317, 0.296 and 0.388. The weighing factors are based on the layer thickness of the global continental crust, recalculated from crustal structure and areal proportion of various tectonic units given by Rudnick and Fountain 1995. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 60 Nd 27           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Wedepohl 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Wedepohl 1995
Continental Crust 60 Nd 27.4           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Gao et al. 1998a. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Gao et al. 1998a
Continental Crust 60 Nd 28           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor 1964. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor 1964
Continental Crust 60 Nd 16           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor and McLennan 1985 & 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor & McLennan 1985
Taylor & McLennan 1995
Continental Crust 60 Nd 20           µg/g Rudnick & Gao 2004
Continental Crust 60 Nd 23           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Weaver and Tarney 1984. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Weaver & Tarney 1984
Continental Crust 28 Ni 59           µg/g Rudnick & Gao 2004
Continental Crust 28 Ni 56           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Wedepohl 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Wedepohl 1995
Continental Crust 28 Ni 59           µg/g Recommended composition of the Bulk Continental Crust where the total-crust composition is calculated according to the upper, middle and lower-crust compositions obtained in this study and corresponding weighing factors of 0.317, 0.296 and 0.388. The weighing factors are based on the layer thickness of the global continental crust, recalculated from crustal structure and areal proportion of various tectonic units given by Rudnick and Fountain 1995. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 28 Ni 105           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor and McLennan 1985 & 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor & McLennan 1985
Taylor & McLennan 1995
Continental Crust 28 Ni 54           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Shaw et al. 1986. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Shaw et al. 1986
Continental Crust 28 Ni 46           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Gao et al. 1998a. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Gao et al. 1998a
Continental Crust 28 Ni 35           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Weaver and Tarney 1984. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Weaver & Tarney 1984
Continental Crust 28 Ni 51           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Rudnick and Fountain 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 28 Ni 75           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor 1964. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor 1964
Continental Crust 76 Os 0.041           ng/g Rudnick & Gao 2004
Continental Crust 76 Os 0.05           ng/g Major and trace element compositional estimates of the Bulk Continental Crust given by Wedepohl 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Wedepohl 1995
Continental Crust 76 Os 0.041           ng/g Recommended composition of the Bulk Continental Crust where the total-crust composition is calculated according to the upper, middle and lower-crust compositions obtained in this study and corresponding weighing factors of 0.317, 0.296 and 0.388. The weighing factors are based on the layer thickness of the global continental crust, recalculated from crustal structure and areal proportion of various tectonic units given by Rudnick and Fountain 1995. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 76 Os 0.05           ng/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor and McLennan 1985 & 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor & McLennan 1985
Taylor & McLennan 1995
Continental Crust 15 P 0.2           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Holland and Lambert 1972. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Holland & Lambert 1972
Continental Crust 15 P 0.19           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Weaver and Tarney 1984. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Weaver & Tarney 1984
Continental Crust 15 P 0.1           wt% Recommended composition of the Bulk Continental Crust where the total-crust composition is calculated according to the upper, middle and lower-crust compositions obtained in this study and corresponding weighing factors of 0.317, 0.296 and 0.388. The weighing factors are based on the layer thickness of the global continental crust, recalculated from crustal structure and areal proportion of various tectonic units given by Rudnick and Fountain 1995. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 15 P 0.2           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Christensen and Mooney 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Christensen & Mooney 1995
Continental Crust 15 P 0.14           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Shaw et al. 1986. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Shaw et al. 1986
Continental Crust 15 P 0.2           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Rudnick and Fountain 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 15 P 0.13           wt% Rudnick & Gao 2004
Continental Crust 15 P 0.24           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor 1964. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor 1964
Continental Crust 15 P 0.18           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Gao et al. 1998a. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Gao et al. 1998a
Continental Crust 82 Pb 15           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Gao et al. 1998a. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Gao et al. 1998a
Continental Crust 82 Pb 8           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor and McLennan 1985 & 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor & McLennan 1985
Taylor & McLennan 1995
Continental Crust 82 Pb 12.5           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor 1964. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor 1964
Continental Crust 82 Pb 20           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Shaw et al. 1986. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Shaw et al. 1986
Continental Crust 82 Pb 15           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Weaver and Tarney 1984. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Weaver & Tarney 1984
Continental Crust 82 Pb 11           µg/g Rudnick & Gao 2004
Continental Crust 82 Pb 11           µg/g Recommended composition of the Bulk Continental Crust where the total-crust composition is calculated according to the upper, middle and lower-crust compositions obtained in this study and corresponding weighing factors of 0.317, 0.296 and 0.388. The weighing factors are based on the layer thickness of the global continental crust, recalculated from crustal structure and areal proportion of various tectonic units given by Rudnick and Fountain 1995. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 82 Pb 12.6           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Rudnick and Fountain 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 82 Pb 14.8           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Wedepohl 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Wedepohl 1995
Continental Crust 46 Pd 1.5           ng/g Recommended composition of the Bulk Continental Crust where the total-crust composition is calculated according to the upper, middle and lower-crust compositions obtained in this study and corresponding weighing factors of 0.317, 0.296 and 0.388. The weighing factors are based on the layer thickness of the global continental crust, recalculated from crustal structure and areal proportion of various tectonic units given by Rudnick and Fountain 1995. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 46 Pd 1           ng/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor and McLennan 1985 & 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor & McLennan 1985
Taylor & McLennan 1995
Continental Crust 46 Pd 1.5           ng/g Rudnick & Gao 2004
Continental Crust 46 Pd 0.4           ng/g Major and trace element compositional estimates of the Bulk Continental Crust given by Wedepohl 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Wedepohl 1995
Continental Crust 46 Pd 1.74           ng/g Major and trace element compositional estimates of the Bulk Continental Crust given by Gao et al. 1998a. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Gao et al. 1998a
Continental Crust 59 Pr 4.9           µg/g Recommended composition of the Bulk Continental Crust where the total-crust composition is calculated according to the upper, middle and lower-crust compositions obtained in this study and corresponding weighing factors of 0.317, 0.296 and 0.388. The weighing factors are based on the layer thickness of the global continental crust, recalculated from crustal structure and areal proportion of various tectonic units given by Rudnick and Fountain 1995. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 59 Pr 8.2           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor 1964. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor 1964
Continental Crust 59 Pr 3.9           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor and McLennan 1985 & 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor & McLennan 1985
Taylor & McLennan 1995
Continental Crust 59 Pr 6.7           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Wedepohl 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Wedepohl 1995
Continental Crust 59 Pr 4.9           µg/g Rudnick & Gao 2004
Continental Crust 78 Pt 1.81           ng/g Major and trace element compositional estimates of the Bulk Continental Crust given by Gao et al. 1998a. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Gao et al. 1998a
Continental Crust 78 Pt 1.5           ng/g Recommended composition of the Bulk Continental Crust where the total-crust composition is calculated according to the upper, middle and lower-crust compositions obtained in this study and corresponding weighing factors of 0.317, 0.296 and 0.388. The weighing factors are based on the layer thickness of the global continental crust, recalculated from crustal structure and areal proportion of various tectonic units given by Rudnick and Fountain 1995. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 78 Pt 0.4           ng/g Major and trace element compositional estimates of the Bulk Continental Crust given by Wedepohl 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Wedepohl 1995
Continental Crust 78 Pt 0.5           ng/g Rudnick & Gao 2004
Continental Crust 37 Rb 76           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Shaw et al. 1986. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Shaw et al. 1986
Continental Crust 37 Rb 37           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor and McLennan 1985 & 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor & McLennan 1985
Taylor & McLennan 1995
Continental Crust 37 Rb 58           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Rudnick and Fountain 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 37 Rb 90           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor 1964. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor 1964
Continental Crust 37 Rb 78           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Wedepohl 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Wedepohl 1995
Continental Crust 37 Rb 49           µg/g Recommended composition of the Bulk Continental Crust where the total-crust composition is calculated according to the upper, middle and lower-crust compositions obtained in this study and corresponding weighing factors of 0.317, 0.296 and 0.388. The weighing factors are based on the layer thickness of the global continental crust, recalculated from crustal structure and areal proportion of various tectonic units given by Rudnick and Fountain 1995. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 37 Rb 49           µg/g Rudnick & Gao 2004
Continental Crust 37 Rb 61           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Weaver and Tarney 1984. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Weaver & Tarney 1984
Continental Crust 37 Rb 69           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Gao et al. 1998a. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Gao et al. 1998a
Continental Crust 75 Re 0.19           ng/g Rudnick & Gao 2004
Continental Crust 75 Re 0.188           ng/g Recommended composition of the Bulk Continental Crust where the total-crust composition is calculated according to the upper, middle and lower-crust compositions obtained in this study and corresponding weighing factors of 0.317, 0.296 and 0.388. The weighing factors are based on the layer thickness of the global continental crust, recalculated from crustal structure and areal proportion of various tectonic units given by Rudnick and Fountain 1995. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 75 Re 0.4           ng/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor and McLennan 1985 & 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor & McLennan 1985
Taylor & McLennan 1995
Continental Crust 75 Re 0.4           ng/g Major and trace element compositional estimates of the Bulk Continental Crust given by Wedepohl 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Wedepohl 1995
Continental Crust 44 Ru 0.6           ng/g Recommended composition of the Bulk Continental Crust where the total-crust composition is calculated according to the upper, middle and lower-crust compositions obtained in this study and corresponding weighing factors of 0.317, 0.296 and 0.388. The weighing factors are based on the layer thickness of the global continental crust, recalculated from crustal structure and areal proportion of various tectonic units given by Rudnick and Fountain 1995. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 44 Ru 0.1           ng/g Major and trace element compositional estimates of the Bulk Continental Crust given by Wedepohl 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Wedepohl 1995
Continental Crust 44 Ru 0.57           ng/g Rudnick & Gao 2004
Continental Crust 16 S 404           µg/g Rudnick & Gao 2004
Continental Crust 16 S 283           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Gao et al. 1998a. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Gao et al. 1998a
Continental Crust 16 S 260           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor 1964. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor 1964
Continental Crust 16 S 404           µg/g Recommended composition of the Bulk Continental Crust where the total-crust composition is calculated according to the upper, middle and lower-crust compositions obtained in this study and corresponding weighing factors of 0.317, 0.296 and 0.388. The weighing factors are based on the layer thickness of the global continental crust, recalculated from crustal structure and areal proportion of various tectonic units given by Rudnick and Fountain 1995. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 16 S 697           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Wedepohl 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Wedepohl 1995
Continental Crust 51 Sb 0.2           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor and McLennan 1985 & 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor & McLennan 1985
Taylor & McLennan 1995
Continental Crust 51 Sb 0.2           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Gao et al. 1998a. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Gao et al. 1998a
Continental Crust 51 Sb 0.2           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor 1964. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor 1964
Continental Crust 51 Sb 0.2           µg/g Recommended composition of the Bulk Continental Crust where the total-crust composition is calculated according to the upper, middle and lower-crust compositions obtained in this study and corresponding weighing factors of 0.317, 0.296 and 0.388. The weighing factors are based on the layer thickness of the global continental crust, recalculated from crustal structure and areal proportion of various tectonic units given by Rudnick and Fountain 1995. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 51 Sb 0.2           µg/g Rudnick & Gao 2004
Continental Crust 51 Sb 0.3           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Wedepohl 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Wedepohl 1995
Continental Crust 21 Sc 13           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Shaw et al. 1986. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Shaw et al. 1986
Continental Crust 21 Sc 21.9           µg/g Recommended composition of the Bulk Continental Crust where the total-crust composition is calculated according to the upper, middle and lower-crust compositions obtained in this study and corresponding weighing factors of 0.317, 0.296 and 0.388. The weighing factors are based on the layer thickness of the global continental crust, recalculated from crustal structure and areal proportion of various tectonic units given by Rudnick and Fountain 1995. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 21 Sc 22           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor 1964. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor 1964
Continental Crust 21 Sc 19           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Gao et al. 1998a. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Gao et al. 1998a
Continental Crust 21 Sc 30           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor and McLennan 1985 & 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor & McLennan 1985
Taylor & McLennan 1995
Continental Crust 21 Sc 16           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Wedepohl 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Wedepohl 1995
Continental Crust 21 Sc 21.9           µg/g Rudnick & Gao 2004
Continental Crust 21 Sc 22           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Rudnick and Fountain 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 34 Se 0.13           µg/g Recommended composition of the Bulk Continental Crust where the total-crust composition is calculated according to the upper, middle and lower-crust compositions obtained in this study and corresponding weighing factors of 0.317, 0.296 and 0.388. The weighing factors are based on the layer thickness of the global continental crust, recalculated from crustal structure and areal proportion of various tectonic units given by Rudnick and Fountain 1995. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 34 Se 0.13           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Gao et al. 1998a. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Gao et al. 1998a
Continental Crust 34 Se 0.13           µg/g Rudnick & Gao 2004
Continental Crust 34 Se 0.12           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Wedepohl 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Wedepohl 1995
Continental Crust 34 Se 0.05           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor 1964. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor 1964
Continental Crust 34 Se 0.05           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor and McLennan 1985 & 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor & McLennan 1985
Taylor & McLennan 1995
Continental Crust 14 Si 64.2           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Gao et al. 1998a. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Gao et al. 1998a
Continental Crust 14 Si 63.9           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Weaver and Tarney 1984. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Weaver & Tarney 1984
Continental Crust 14 Si 60.6           wt% Rudnick & Gao 2004
Continental Crust 14 Si 62.8           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Wedepohl 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Wedepohl 1995
Continental Crust 14 Si 63.7           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Smithson 1978. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Smithson 1978
Continental Crust 14 Si 62.4           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Christensen and Mooney 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Christensen & Mooney 1995
Continental Crust 14 Si 60.1           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Rudnick and Fountain 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 14 Si 62.8           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Holland and Lambert 1972. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Holland & Lambert 1972
Continental Crust 14 Si 62.2           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Ronov and Yaroshevsky 1967. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Ronov & Yaroshevsky 1967
Continental Crust 14 Si 64.5           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Shaw et al. 1986. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Shaw et al. 1986
Continental Crust 14 Si 60.6           wt% Recommended composition of the Bulk Continental Crust where the total-crust composition is calculated according to the upper, middle and lower-crust compositions obtained in this study and corresponding weighing factors of 0.317, 0.296 and 0.388. The weighing factors are based on the layer thickness of the global continental crust, recalculated from crustal structure and areal proportion of various tectonic units given by Rudnick and Fountain 1995. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 14 Si 57.1           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor and McLennan 1985 & 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor & McLennan 1985
Taylor & McLennan 1995
Continental Crust 14 Si 60.4           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor 1964. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor 1964
Continental Crust 62 Sm 4.1           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Weaver and Tarney 1984. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Weaver & Tarney 1984
Continental Crust 62 Sm 3.9           µg/g Rudnick & Gao 2004
Continental Crust 62 Sm 3.9           µg/g Recommended composition of the Bulk Continental Crust where the total-crust composition is calculated according to the upper, middle and lower-crust compositions obtained in this study and corresponding weighing factors of 0.317, 0.296 and 0.388. The weighing factors are based on the layer thickness of the global continental crust, recalculated from crustal structure and areal proportion of various tectonic units given by Rudnick and Fountain 1995. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 62 Sm 3.5           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor and McLennan 1985 & 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor & McLennan 1985
Taylor & McLennan 1995
Continental Crust 62 Sm 6           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor 1964. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor 1964
Continental Crust 62 Sm 3.9           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Rudnick and Fountain 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 62 Sm 5.2           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Wedepohl 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Wedepohl 1995
Continental Crust 62 Sm 4.84           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Gao et al. 1998a. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Gao et al. 1998a
Continental Crust 50 Sn 2           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor 1964. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor 1964
Continental Crust 50 Sn 2.3           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Wedepohl 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Wedepohl 1995
Continental Crust 50 Sn 1.5           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Gao et al. 1998a. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Gao et al. 1998a
Continental Crust 50 Sn 2.5           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor and McLennan 1985 & 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor & McLennan 1985
Taylor & McLennan 1995
Continental Crust 50 Sn 1.7           µg/g Recommended composition of the Bulk Continental Crust where the total-crust composition is calculated according to the upper, middle and lower-crust compositions obtained in this study and corresponding weighing factors of 0.317, 0.296 and 0.388. The weighing factors are based on the layer thickness of the global continental crust, recalculated from crustal structure and areal proportion of various tectonic units given by Rudnick and Fountain 1995. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 50 Sn 1.7           µg/g Rudnick & Gao 2004
Continental Crust 38 Sr 285           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Gao et al. 1998a. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Gao et al. 1998a
Continental Crust 38 Sr 260           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor and McLennan 1985 & 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor & McLennan 1985
Taylor & McLennan 1995
Continental Crust 38 Sr 320           µg/g Recommended composition of the Bulk Continental Crust where the total-crust composition is calculated according to the upper, middle and lower-crust compositions obtained in this study and corresponding weighing factors of 0.317, 0.296 and 0.388. The weighing factors are based on the layer thickness of the global continental crust, recalculated from crustal structure and areal proportion of various tectonic units given by Rudnick and Fountain 1995. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 38 Sr 375           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor 1964. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor 1964
Continental Crust 38 Sr 325           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Rudnick and Fountain 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 38 Sr 333           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Wedepohl 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Wedepohl 1995
Continental Crust 38 Sr 320           µg/g Rudnick & Gao 2004
Continental Crust 38 Sr 317           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Shaw et al. 1986. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Shaw et al. 1986
Continental Crust 38 Sr 503           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Weaver and Tarney 1984. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Weaver & Tarney 1984
Continental Crust 73 Ta 0.7           µg/g Recommended composition of the Bulk Continental Crust where the total-crust composition is calculated according to the upper, middle and lower-crust compositions obtained in this study and corresponding weighing factors of 0.317, 0.296 and 0.388. The weighing factors are based on the layer thickness of the global continental crust, recalculated from crustal structure and areal proportion of various tectonic units given by Rudnick and Fountain 1995. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 73 Ta 2           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor 1964. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor 1964
Continental Crust 73 Ta 0.7           µg/g Rudnick & Gao 2004
Continental Crust 73 Ta 4           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Shaw et al. 1986. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Shaw et al. 1986
Continental Crust 73 Ta 0.6           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Gao et al. 1998a. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Gao et al. 1998a
Continental Crust 73 Ta 1.1           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Wedepohl 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Wedepohl 1995
Continental Crust 73 Ta 0.7           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Rudnick and Fountain 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 73 Ta 0.8           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor and McLennan 1985 & 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor & McLennan 1985
Taylor & McLennan 1995
Continental Crust 65 Tb 0.6           µg/g Rudnick & Gao 2004
Continental Crust 65 Tb 0.6           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor and McLennan 1985 & 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor & McLennan 1985
Taylor & McLennan 1995
Continental Crust 65 Tb 0.56           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Rudnick and Fountain 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 65 Tb 0.53           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Weaver and Tarney 1984. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Weaver & Tarney 1984
Continental Crust 65 Tb 0.65           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Wedepohl 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Wedepohl 1995
Continental Crust 65 Tb 0.9           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor 1964. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor 1964
Continental Crust 65 Tb 0.6           µg/g Recommended composition of the Bulk Continental Crust where the total-crust composition is calculated according to the upper, middle and lower-crust compositions obtained in this study and corresponding weighing factors of 0.317, 0.296 and 0.388. The weighing factors are based on the layer thickness of the global continental crust, recalculated from crustal structure and areal proportion of various tectonic units given by Rudnick and Fountain 1995. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 65 Tb 0.82           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Gao et al. 1998a. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Gao et al. 1998a
Continental Crust 90 Th 5.6           µg/g Rudnick & Gao 2004
Continental Crust 90 Th 5.6           µg/g Recommended composition of the Bulk Continental Crust where the total-crust composition is calculated according to the upper, middle and lower-crust compositions obtained in this study and corresponding weighing factors of 0.317, 0.296 and 0.388. The weighing factors are based on the layer thickness of the global continental crust, recalculated from crustal structure and areal proportion of various tectonic units given by Rudnick and Fountain 1995. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 90 Th 5.6           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Rudnick and Fountain 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 90 Th 4.2           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor and McLennan 1985 & 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor & McLennan 1985
Taylor & McLennan 1995
Continental Crust 90 Th 9.6           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor 1964. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor 1964
Continental Crust 90 Th 7.1           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Gao et al. 1998a. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Gao et al. 1998a
Continental Crust 90 Th 8.5           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Wedepohl 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Wedepohl 1995
Continental Crust 90 Th 9           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Shaw et al. 1986. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Shaw et al. 1986
Continental Crust 90 Th 5.7           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Weaver and Tarney 1984. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Weaver & Tarney 1984
Continental Crust 22 Ti 0.9           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Christensen and Mooney 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Christensen & Mooney 1995
Continental Crust 22 Ti 0.7           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Rudnick and Fountain 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 22 Ti 0.5           µg/g Recommended composition of the Bulk Continental Crust where the total-crust composition is calculated according to the upper, middle and lower-crust compositions obtained in this study and corresponding weighing factors of 0.317, 0.296 and 0.388. The weighing factors are based on the layer thickness of the global continental crust, recalculated from crustal structure and areal proportion of various tectonic units given by Rudnick and Fountain 1995. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 22 Ti 0.7           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Wedepohl 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Wedepohl 1995
Continental Crust 22 Ti 0.7           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Smithson 1978. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Smithson 1978
Continental Crust 22 Ti 0.36           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor and McLennan 1985 & 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor & McLennan 1985
Taylor & McLennan 1995
Continental Crust 22 Ti 0.72           wt% Rudnick & Gao 2004
Continental Crust 22 Ti 0.6           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Weaver and Tarney 1984. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Weaver & Tarney 1984
Continental Crust 22 Ti 0.52           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Wedepohl 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Wedepohl 1995
Continental Crust 22 Ti 0.8           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Gao et al. 1998a. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Gao et al. 1998a
Continental Crust 22 Ti 1           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor 1964. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor 1964
Continental Crust 22 Ti 0.39           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Gao et al. 1998a. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Gao et al. 1998a
Continental Crust 22 Ti 0.5           µg/g Rudnick & Gao 2004
Continental Crust 22 Ti 0.7           wt% Recommended composition of the Bulk Continental Crust where the total-crust composition is calculated according to the upper, middle and lower-crust compositions obtained in this study and corresponding weighing factors of 0.317, 0.296 and 0.388. The weighing factors are based on the layer thickness of the global continental crust, recalculated from crustal structure and areal proportion of various tectonic units given by Rudnick and Fountain 1995. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 22 Ti 0.7           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Shaw et al. 1986. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Shaw et al. 1986
Continental Crust 22 Ti 0.9           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor and McLennan 1985 & 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor & McLennan 1985
Taylor & McLennan 1995
Continental Crust 22 Ti 0.45           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor 1964. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor 1964
Continental Crust 22 Ti 0.8           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Ronov and Yaroshevsky 1967. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Ronov & Yaroshevsky 1967
Continental Crust 22 Ti 0.7           wt% Major and trace element compositional estimates of the Bulk Continental Crust given by Holland and Lambert 1972. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Holland & Lambert 1972
Continental Crust 69 Tm 0.32           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor and McLennan 1985 & 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor & McLennan 1985
Taylor & McLennan 1995
Continental Crust 69 Tm 0.24           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Weaver and Tarney 1984. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Weaver & Tarney 1984
Continental Crust 69 Tm 0.48           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor 1964. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor 1964
Continental Crust 69 Tm 0.28           µg/g Recommended composition of the Bulk Continental Crust where the total-crust composition is calculated according to the upper, middle and lower-crust compositions obtained in this study and corresponding weighing factors of 0.317, 0.296 and 0.388. The weighing factors are based on the layer thickness of the global continental crust, recalculated from crustal structure and areal proportion of various tectonic units given by Rudnick and Fountain 1995. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 69 Tm 0.2           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Wedepohl 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Wedepohl 1995
Continental Crust 69 Tm 0.28           µg/g Rudnick & Gao 2004
Continental Crust 92 U 1.3           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Weaver and Tarney 1984. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Weaver & Tarney 1984
Continental Crust 92 U 1.8           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Shaw et al. 1986. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Shaw et al. 1986
Continental Crust 92 U 2.7           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor 1964. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor 1964
Continental Crust 92 U 1.7           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Wedepohl 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Wedepohl 1995
Continental Crust 92 U 1.2           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Gao et al. 1998a. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Gao et al. 1998a
Continental Crust 92 U 1.1           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor and McLennan 1985 & 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor & McLennan 1985
Taylor & McLennan 1995
Continental Crust 92 U 1.4           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Rudnick and Fountain 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 92 U 1.3           µg/g Recommended composition of the Bulk Continental Crust where the total-crust composition is calculated according to the upper, middle and lower-crust compositions obtained in this study and corresponding weighing factors of 0.317, 0.296 and 0.388. The weighing factors are based on the layer thickness of the global continental crust, recalculated from crustal structure and areal proportion of various tectonic units given by Rudnick and Fountain 1995. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 92 U 1.3           µg/g Rudnick & Gao 2004
Continental Crust 23 V 138           µg/g Rudnick & Gao 2004
Continental Crust 23 V 96           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Shaw et al. 1986. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Shaw et al. 1986
Continental Crust 23 V 128           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Gao et al. 1998a. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Gao et al. 1998a
Continental Crust 23 V 138           µg/g Recommended composition of the Bulk Continental Crust where the total-crust composition is calculated according to the upper, middle and lower-crust compositions obtained in this study and corresponding weighing factors of 0.317, 0.296 and 0.388. The weighing factors are based on the layer thickness of the global continental crust, recalculated from crustal structure and areal proportion of various tectonic units given by Rudnick and Fountain 1995. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 23 V 131           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Rudnick and Fountain 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Rudnick & Fountain 1995
Continental Crust 23 V 135           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor 1964. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor 1964
Continental Crust 23 V 98           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Wedepohl 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Wedepohl 1995
Continental Crust 23 V 230           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Taylor and McLennan 1985 & 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Taylor & McLennan 1985
Taylor & McLennan 1995
Continental Crust 74 W 1           µg/g Major and trace element compositional estimates of the Bulk Continental Crust given by Wedepohl 1995. Major element oxides are given in wt.% and trace elements in either ng/g or ¿g/g. Rudnick & Gao 2004 Wedepohl 1995
Continental Crust 74 W 1           µg/g