← Search

Sample 81F86A

NavDat sample number 15674 · DIORITE

Sample

Sample ID81F86A
Rock nameDIORITE
Rock typePLUTONIC
CompositionINTERMEDIATE
MaterialIGNEOUS
Commentc-h-eMQf

Location

Latitude48.2
Longitude-121
LocationMarblemount Meta Quartz Diorite
State / provinceWashington

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
227 206 248

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
D18O5.65PERMILLDELTA18O
SIO248.7WT%XRF
K2O0.12WT%XRF
LOI2.51WT%LOI

References