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Sample 89-022

NavDat sample number 22343 · DACITE

Sample

Sample ID89-022
Rock nameDACITE
Rock typeVOLCANIC
CompositionFELSIC
MaterialIGNEOUS

Location

Latitude46.4673
Longitude-121.828
State / provinceWashington

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
25 23 27

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO269.37WT%XRF
TIO20.49WT%XRF
AL2O314.87WT%XRF
FEO4.77WT%XRF
MNO0.13WT%XRF
MGO0.44WT%XRF
CAO2.14WT%XRF
NA2O5.48WT%XRF
K2O2.19WT%XRF
P2O50.12WT%XRF

References