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Sample 81F148A

NavDat sample number 15455 · TONALITE

Sample

Sample ID81F148A
Rock nameTONALITE
Rock typePLUTONIC
CompositionINTERMEDIATE
MaterialIGNEOUS
Commentc-h-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
D18O7.6PERMILLDELTA18O
SIO263.3WT%XRF
K2O1.96WT%XRF
LOI0.52WT%LOI

References