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Sample 81S9A

NavDat sample number 15685 · DIORITE

Sample

Sample ID81S9A
Rock nameDIORITE
Rock typePLUTONIC
CompositionINTERMEDIATE
MaterialIGNEOUS
Commentc-e-hMQf

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
D18O6.4PERMILLDELTA18O
SIO254.6WT%XRF
K2O0.54WT%XRF
LOI1.51WT%LOI

References