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Sample 81N140A

NavDat sample number 15742 · GRANODIORITE

Sample

Sample ID81N140A
Rock nameGRANODIORITE
Rock typePLUTONIC
CompositionINTERMEDIATE
MaterialIGNEOUS
Commentc-bGDf

Location

Latitude48.2
Longitude-121
LocationSkagit Gneiss
State / provinceWashington

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
2250 0 4500

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
D18O9.65PERMILLDELTA18O
SIO271.5WT%XRF
K2O3.46WT%XRF
LOI0.15WT%LOI

References