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Sample 81L55A

NavDat sample number 15683 · DIORITE

Sample

Sample ID81L55A
Rock nameDIORITE
Rock typePLUTONIC
CompositionINTERMEDIATE
MaterialIGNEOUS
Commento-c-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
D18O7.19PERMILLDELTA18O
SIO261.7WT%XRF
K2O0.52WT%XRF
LOI2.3WT%LOI

References