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Sample 81L49A

NavDat sample number 15738 · TONALITE

Sample

Sample ID81L49A
Rock nameTONALITE
Rock typePLUTONIC
CompositionINTERMEDIATE
MaterialIGNEOUS
CommentbTOf

Location

Latitude48.2
Longitude-121
LocationSkagit Gneiss
State / provinceWashington

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
2250 0 4500

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
D18O8.39PERMILLDELTA18O
SIO267WT%XRF
K2O2.37WT%XRF
LOI0.45WT%LOI

References