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Sample 81F217A

NavDat sample number 15458 · TONALITE

Sample

Sample ID81F217A
Rock nameTONALITE
Rock typePLUTONIC
CompositionINTERMEDIATE
MaterialIGNEOUS
Commenth-bTO

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
D18O8.38PERMILLDELTA18O
SIO266.2WT%XRF
K2O1.8WT%XRF
LOI0.5WT%LOI

References