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Sample FF-12

NavDat sample number 7662 · RHYOLITE

Sample

Sample IDFF-12
Alternate ID12
Rock nameRHYOLITE
Rock typeVOLCANIC
CompositionFELSIC
MaterialIGNEOUS
Collected byRoss, 1970

Location

Latitude36.86
Longitude-117.783
State / provinceCalifornia
Volcanic fieldSaline Valley

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
4.8 2.8 6.8 Cenozoic

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO270.1WT%XRF
AL2O315.2WT%XRF
FE2O31.6WT%XRF
FEO0.16WT%TIT
MGO0.1WT%XRF
CAO1.3WT%XRF
NA2O4.9WT%XRF
K2O5.3WT%XRF
H2O_PLUS0.58WT%TIT
H2O_MINUS0.33WT%TIT
TIO20.34WT%XRF
P2O50.09WT%XRF
MNO0.02WT%XRF
CO20.05WT%UNKNOWN

References