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Sample No Sample Name

NavDat sample number 29615 · RHYOLITE

Sample

Sample IDNo Sample Name
Rock nameRHYOLITE
Rock typeVOLCANIC
CompositionFELSIC
MaterialIGNEOUS
Commentrhyolitic obsidian

Location

Latitude37.75
Longitude-117.833
State / provinceNevada
Volcanic fieldSilver Peak Volcanic Center

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
5 4 6

Analyses

Glass

ItemValueStd. dev.UnitMethod
SIO275.96WT%UNKNOWN
AL2O313.08WT%UNKNOWN
FE2O30.39WT%UNKNOWN
FEO0.45WT%UNKNOWN
MGO0.13WT%UNKNOWN
CAO0.71WT%UNKNOWN
NA2O3.87WT%UNKNOWN
K2O4.69WT%UNKNOWN
H2O_PLUS0.22WT%UNKNOWN
H2O_MINUS0.01WT%UNKNOWN
TIO20.12WT%UNKNOWN
P2O50.02WT%UNKNOWN
MNO0.06WT%UNKNOWN

References