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Sample 118

NavDat sample number 7017 · RHYODACITE

Sample

Sample ID118
Rock nameRHYODACITE
Rock typeVOLCANIC
CompositionFELSIC
MaterialIGNEOUS

Location

Latitude44.5974
Longitude-114.268
State / provinceIdaho
Volcanic fieldChallis Volcanic group, Rhyodacite of Darling Creek

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
49 48 52

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO265.97WT%XRF
AL2O314.78WT%XRF
TIO20.79WT%XRF
FE2O3T5.32WT%XRF
CAO2.89WT%XRF
MGO2.65WT%XRF
K2O4.99WT%XRF
NA2O2.65WT%XRF
MNO0.08WT%XRF
P2O50.22WT%XRF

References