← Search

Sample 82S22A

NavDat sample number 15758 · GNEISS

Sample

Sample ID82S22A
Rock nameGNEISS
Rock typePLUTONIC
MaterialIGNEOUS
CommentTr. kyanite

Location

Latitude48.2
Longitude-121
LocationSwakane Biotite Gneiss
State / provinceWashington

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
2250 0 4500

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
D18O11.94PERMILLDELTA18O
SIO257.5WT%XRF
K2O2.06WT%XRF
LOI2.08WT%LOI

References