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Sample 206

NavDat sample number 6992 · RHYOLITE

Sample

Sample ID206
Rock nameRHYOLITE
Rock typeVOLCANIC
CompositionFELSIC
MaterialIGNEOUS

Location

Latitude44.6108
Longitude-114.297
State / provinceIdaho
Volcanic fieldChallis Volcanic Group, Rhyolite of Red Butte

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
44.5 42 47

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO271.23WT%XRF
AL2O313.94WT%XRF
TIO20.41WT%XRF
FE2O3T3.07WT%XRF
CAO1.9WT%XRF
MGO0.63WT%XRF
K2O5.63WT%XRF
NA2O3.05WT%XRF
MNO0.08WT%XRF
P2O50.15WT%XRF

References