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Sample 81F136A

NavDat sample number 15478 · GRANODIORITE

Sample

Sample ID81F136A
Rock nameGRANODIORITE
Rock typePLUTONIC
CompositionINTERMEDIATE
MaterialIGNEOUS
Commentb-cGD

Location

Latitude48.2
Longitude-121
LocationSouth Cascade Glacier Stock
State / provinceWashington

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
49 0 99

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
D18O9.31PERMILLDELTA18O
SIO272.5WT%XRF
K2O3.11WT%XRF
LOI1WT%LOI

References