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Sample K72-1

NavDat sample number 5349 · RHYOLITE

Sample

Sample IDK72-1
Rock nameRHYOLITE
Rock typeVOLCANIC
CompositionFELSIC
MaterialIGNEOUS

Location

Latitude36.3393
Longitude-117.848
State / provinceCalifornia
Volcanic fieldCoso

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
2.66 0.01 5.3

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO273.17WT%XRF
TIO20.14WT%XRF
AL2O312.67WT%XRF
FE2O30.25WT%XRF
FEO0.12WT%XRF
MNO0.08WT%XRF
MGO0.02WT%AAS
CAO1.18WT%XRF
NA2O2.55WT%AAS
K2O5.01WT%XRF
H2O4.77WT%UNKNOWN
RB252PPMXRF
SR59PPMXRF

References