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)
Rhyolites 13 Al 13.27         554 wt%ox Average major oxide concentration values for Rhyolite consolidated from 116 references and 554 analyses. Differentiation index equal to 88.37, Crystallization index equal to 5.45. Le Maitre 1976
Rhyolites 6 C 0.08         554 wt%ox Average major oxide concentration values for Rhyolite consolidated from 116 references and 554 analyses. Differentiation index equal to 88.37, Crystallization index equal to 5.45. Le Maitre 1976
Rhyolites 26 Fe 1.442         554 wt%ox Average major oxide concentration values for Rhyolite consolidated from 116 references and 554 analyses. Differentiation index equal to 88.37, Crystallization index equal to 5.45.Total Fe as calculated from Fe2O3 value of 1.48 and FeO value of 1.11. Le Maitre 1976
Rhyolites 1 H 1.41         554 wt%ox Average major oxide concentration values for Rhyolite consolidated from 116 references and 554 analyses. Differentiation index equal to 88.37, Crystallization index equal to 5.45.Combination of values from H2O+ and H2O-. Le Maitre 1976
Rhyolites 19 K 4.3         554 wt%ox Average major oxide concentration values for Rhyolite consolidated from 116 references and 554 analyses. Differentiation index equal to 88.37, Crystallization index equal to 5.45. Le Maitre 1976
Rhyolites 12 Mg 0.39         554 wt%ox Average major oxide concentration values for Rhyolite consolidated from 116 references and 554 analyses. Differentiation index equal to 88.37, Crystallization index equal to 5.45. Le Maitre 1976
Rhyolites 11 Na 3.55         554 wt%ox Average major oxide concentration values for Rhyolite consolidated from 116 references and 554 analyses. Differentiation index equal to 88.37, Crystallization index equal to 5.45. Le Maitre 1976
Rhyolites 15 P 0.07         554 wt%ox Average major oxide concentration values for Rhyolite consolidated from 116 references and 554 analyses. Differentiation index equal to 88.37, Crystallization index equal to 5.45. Le Maitre 1976
Rhyolites 14 Si 72.82         554 wt%ox Average major oxide concentration values for Rhyolite consolidated from 116 references and 554 analyses. Differentiation index equal to 88.37, Crystallization index equal to 5.45. Le Maitre 1976
Rhyolites 22 Ti 0.28         554 wt%ox Average major oxide concentration values for Rhyolite consolidated from 116 references and 554 analyses. Differentiation index equal to 88.37, Crystallization index equal to 5.45. Le Maitre 1976
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