← Search

Sample 81F271A

NavDat sample number 15750 · GNEISS

Sample

Sample ID81F271A
Rock nameGNEISS
Rock typePLUTONIC
MaterialIGNEOUS
Commentm-bGqd

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
D18O10.26PERMILLDELTA18O
SIO273.2WT%XRF
K2O2.38WT%XRF
LOI0.83WT%LOI

References