GERM Reservoir Database
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GERM Database Search Results        
Reservoir Z Element Value Median SD Low High N Unit Info Reference Source(s)
Archean Amphibolites 13 Al 16           wt%ox Middle crust compositon based on Weaver and Tarney 1981. According to this study the middle crustal composition is that of Archean Lewisian amphibolite facies gneisses. Weaver & Tarney 1984 Weaver & Tarney 1981
Archean Amphibolites 56 Ba 713           ppm Middle crust compositon based on Weaver and Tarney 1981. According to this study the middle crustal composition is that of Archean Lewisian amphibolite facies gneisses. Weaver & Tarney 1984 Weaver & Tarney 1981
Archean Amphibolites 20 Ca 3.2           wt%ox Middle crust compositon based on Weaver and Tarney 1981. According to this study the middle crustal composition is that of Archean Lewisian amphibolite facies gneisses. Weaver & Tarney 1984 Weaver & Tarney 1981
Archean Amphibolites 58 Ce 69           ppm Middle crust compositon based on Weaver and Tarney 1981. According to this study the middle crustal composition is that of Archean Lewisian amphibolite facies gneisses. Weaver & Tarney 1984 Weaver & Tarney 1981
Archean Amphibolites   Ce[n]/Yb[n] 23             Middle crust compositon based on Weaver and Tarney 1981. According to this study the middle crustal composition is that of Archean Lewisian amphibolite facies gneisses. Weaver & Tarney 1984 Weaver & Tarney 1981
Archean Amphibolites 24 Cr 32           ppm Middle crust compositon based on Weaver and Tarney 1981. According to this study the middle crustal composition is that of Archean Lewisian amphibolite facies gneisses. Weaver & Tarney 1984 Weaver & Tarney 1981
Archean Amphibolites 63 Eu 1.09           ppm Middle crust compositon based on Weaver and Tarney 1981. According to this study the middle crustal composition is that of Archean Lewisian amphibolite facies gneisses. Weaver & Tarney 1984 Weaver & Tarney 1981
Archean Amphibolites 26 Fe 3.2           wt%ox Middle crust compositon based on Weaver and Tarney 1981. According to this study the middle crustal composition is that of Archean Lewisian amphibolite facies gneisses. Weaver & Tarney 1984 Weaver & Tarney 1981
Archean Amphibolites 72 Hf 3.8           ppm Middle crust compositon based on Weaver and Tarney 1981. According to this study the middle crustal composition is that of Archean Lewisian amphibolite facies gneisses. Weaver & Tarney 1984 Weaver & Tarney 1981
Archean Amphibolites 19 K 2.1           wt%ox Middle crust compositon based on Weaver and Tarney 1981. According to this study the middle crustal composition is that of Archean Lewisian amphibolite facies gneisses. Weaver & Tarney 1984 Weaver & Tarney 1981
Archean Amphibolites   K/Rb 236             Middle crust compositon based on Weaver and Tarney 1981. According to this study the middle crustal composition is that of Archean Lewisian amphibolite facies gneisses. Weaver & Tarney 1984 Weaver & Tarney 1981
Archean Amphibolites 57 La 36           ppm Middle crust compositon based on Weaver and Tarney 1981. According to this study the middle crustal composition is that of Archean Lewisian amphibolite facies gneisses. Weaver & Tarney 1984 Weaver & Tarney 1981
Archean Amphibolites 71 Lu 0.1           ppm Middle crust compositon based on Weaver and Tarney 1981. According to this study the middle crustal composition is that of Archean Lewisian amphibolite facies gneisses. Lu value obtained by extrapolation. Weaver & Tarney 1984 Weaver & Tarney 1981
Archean Amphibolites 12 Mg 1.4           wt%ox Middle crust compositon based on Weaver and Tarney 1981. According to this study the middle crustal composition is that of Archean Lewisian amphibolite facies gneisses. Weaver & Tarney 1984 Weaver & Tarney 1981
Archean Amphibolites 25 Mn 0.04           wt%ox Middle crust compositon based on Weaver and Tarney 1981. According to this study the middle crustal composition is that of Archean Lewisian amphibolite facies gneisses. Weaver & Tarney 1984 Weaver & Tarney 1981
Archean Amphibolites 11 Na 4.9           wt%ox Middle crust compositon based on Weaver and Tarney 1981. According to this study the middle crustal composition is that of Archean Lewisian amphibolite facies gneisses. Weaver & Tarney 1984 Weaver & Tarney 1981
Archean Amphibolites 41 Nb 6           ppm Middle crust compositon based on Weaver and Tarney 1981. According to this study the middle crustal composition is that of Archean Lewisian amphibolite facies gneisses. Weaver & Tarney 1984 Weaver & Tarney 1981
Archean Amphibolites 60 Nd 30           ppm Middle crust compositon based on Weaver and Tarney 1981. According to this study the middle crustal composition is that of Archean Lewisian amphibolite facies gneisses. Weaver & Tarney 1984 Weaver & Tarney 1981
Archean Amphibolites 28 Ni 20           ppm Middle crust compositon based on Weaver and Tarney 1981. According to this study the middle crustal composition is that of Archean Lewisian amphibolite facies gneisses. Weaver & Tarney 1984 Weaver & Tarney 1981
Archean Amphibolites 15 P 0.14           wt%ox Middle crust compositon based on Weaver and Tarney 1981. According to this study the middle crustal composition is that of Archean Lewisian amphibolite facies gneisses. Weaver & Tarney 1984 Weaver & Tarney 1981
Archean Amphibolites 82 Pb 22           ppm Middle crust compositon based on Weaver and Tarney 1981. According to this study the middle crustal composition is that of Archean Lewisian amphibolite facies gneisses. Weaver & Tarney 1984 Weaver & Tarney 1981
Archean Amphibolites 37 Rb 74           ppm Middle crust compositon based on Weaver and Tarney 1981. According to this study the middle crustal composition is that of Archean Lewisian amphibolite facies gneisses. Weaver & Tarney 1984 Weaver & Tarney 1981
Archean Amphibolites   Rb/Sr 0.128             Middle crust compositon based on Weaver and Tarney 1981. According to this study the middle crustal composition is that of Archean Lewisian amphibolite facies gneisses. Weaver & Tarney 1984 Weaver & Tarney 1981
Archean Amphibolites 14 Si 66.7           wt%ox Middle crust compositon based on Weaver and Tarney 1981. According to this study the middle crustal composition is that of Archean Lewisian amphibolite facies gneisses. Weaver & Tarney 1984 Weaver & Tarney 1981
Archean Amphibolites 62 Sm 4.4           ppm Middle crust compositon based on Weaver and Tarney 1981. According to this study the middle crustal composition is that of Archean Lewisian amphibolite facies gneisses. Weaver & Tarney 1984 Weaver & Tarney 1981
Archean Amphibolites 38 Sr 580           ppm Middle crust compositon based on Weaver and Tarney 1981. According to this study the middle crustal composition is that of Archean Lewisian amphibolite facies gneisses. Weaver & Tarney 1984 Weaver & Tarney 1981
Archean Amphibolites 65 Tb 0.41           ppm Middle crust compositon based on Weaver and Tarney 1981. According to this study the middle crustal composition is that of Archean Lewisian amphibolite facies gneisses. Weaver & Tarney 1984 Weaver & Tarney 1981
Archean Amphibolites 90 Th 8.4           ppm Middle crust compositon based on Weaver and Tarney 1981. According to this study the middle crustal composition is that of Archean Lewisian amphibolite facies gneisses. Weaver & Tarney 1984 Weaver & Tarney 1981
Archean Amphibolites 22 Ti 0.3           wt%ox Middle crust compositon based on Weaver and Tarney 1981. According to this study the middle crustal composition is that of Archean Lewisian amphibolite facies gneisses. Weaver & Tarney 1984 Weaver & Tarney 1981
Archean Amphibolites 69 Tm 0.14           ppm Middle crust compositon based on Weaver and Tarney 1981. According to this study the middle crustal composition is that of Archean Lewisian amphibolite facies gneisses. Weaver & Tarney 1984 Weaver & Tarney 1981
Archean Amphibolites 92 U 2.2           ppm Middle crust compositon based on Weaver and Tarney 1981. According to this study the middle crustal composition is that of Archean Lewisian amphibolite facies gneisses. U content calculated using Th/U ratio of 3.8. Weaver & Tarney 1984 Weaver & Tarney 1981
Archean Amphibolites 39 Y 9           ppm Middle crust compositon based on Weaver and Tarney 1981. According to this study the middle crustal composition is that of Archean Lewisian amphibolite facies gneisses. Weaver & Tarney 1984 Weaver & Tarney 1981
Archean Amphibolites 70 Yb 0.76           ppm Middle crust compositon based on Weaver and Tarney 1981. According to this study the middle crustal composition is that of Archean Lewisian amphibolite facies gneisses. Weaver & Tarney 1984 Weaver & Tarney 1981
Archean Amphibolites 40 Zr 193           ppm Middle crust compositon based on Weaver and Tarney 1981. According to this study the middle crustal composition is that of Archean Lewisian amphibolite facies gneisses. Weaver & Tarney 1984 Weaver & Tarney 1981
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