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Sample HR72-17

NavDat sample number 5337 · RHYOLITE

Sample

Sample IDHR72-17
Rock nameRHYOLITE
Rock typeVOLCANIC
CompositionFELSIC
MaterialIGNEOUS

Location

Latitude36.0509
Longitude-117.815
State / provinceCalifornia
Volcanic fieldCoso

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
0.057 0.0513 0.0627

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO275.9WT%XRF
TIO20.14WT%XRF
AL2O312.39WT%XRF
FE2O30.66WT%XRF
FEO0.3WT%XRF
MNO0.03WT%XRF
MGO0.1WT%AAS
CAO0.41WT%XRF
NA2O3.6WT%AAS
K2O4.52WT%XRF
H2O2.83WT%UNKNOWN
RB220PPMXRF
SR32PPMXRF

References