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Sample 81N149A

NavDat sample number 15486 · DIORITE

Sample

Sample ID81N149A
Rock nameDIORITE
Rock typePLUTONIC
CompositionINTERMEDIATE
MaterialIGNEOUS
Commentc-h-bQDf

Location

Latitude48.2
Longitude-121
LocationRailroad Creek Pluton
State / provinceWashington

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
44.25 33.7 54.8

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
D18O3.19PERMILLDELTA18O
SIO262.5WT%XRF
K2O1.29WT%XRF
LOI0.67WT%LOI

References