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Sample 81S27A

NavDat sample number 15469 · GRANITE

Sample

Sample ID81S27A
Rock nameGRANITE
Rock typePLUTONIC
CompositionFELSIC
MaterialIGNEOUS
Commenth-bGR

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
D18O1.97PERMILLDELTA18O
SIO270.8WT%XRF
K2O3.06WT%XRF
LOI0.65WT%LOI

References