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Sample 2

NavDat sample number 14304 · RHYOLITE

Sample

Sample ID2
Rock nameRHYOLITE
Rock typeVOLCANIC
CompositionFELSIC
MaterialIGNEOUS

Location

Latitude47.155
Longitude-121.828
State / provinceWashington

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
25 23 27

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO274.78WT%XRF
TIO20.39WT%XRF
AL2O313.47WT%XRF
FEOT2.18WT%XRF
MNO0.03WT%XRF
MGO0.24WT%XRF
CAO0.96WT%XRF
NA2O3.16WT%XRF
K2O4.74WT%XRF
P2O50.05WT%XRF
TOTAL100WT%XRF
AG3.8PPMAAS
AU0.343PPMAAS

References