← Search

Sample 81F278A

NavDat sample number 15724 · ALASKITE

Sample

Sample ID81F278A
Rock nameALASKITE
Rock typePLUTONIC
CompositionFELSIC
MaterialIGNEOUS
Commento-e-bALto

Location

Latitude48.2
Longitude-121
LocationLeroy Creek Pluton
State / provinceWashington

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
2250 0 4500

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
D18O7.55PERMILLDELTA18O
SIO270.4WT%XRF
K2O0.62WT%XRF
LOI0.53WT%LOI

References