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Sample 81S29A

NavDat sample number 15470 · GRANITE

Sample

Sample ID81S29A
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
D18O5.92PERMILLDELTA18O
SIO270.4WT%XRF
K2O2.88WT%XRF
LOI0.49WT%LOI

References