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Sample 81N42A

NavDat sample number 15463 · GRANODIORITE

Sample

Sample ID81N42A
Rock nameGRANODIORITE
Rock typePLUTONIC
CompositionINTERMEDIATE
MaterialIGNEOUS
Commentb-h-cGDp

Location

Latitude48.2
Longitude-121
LocationCloudy Pass Batholith
State / provinceWashington

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
19.5 5.3 33.7

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
D18O8.59PERMILLDELTA18O
SIO269.7WT%XRF
K2O3.48WT%XRF
LOI0.66WT%LOI

References