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Sample Unnamed composite sample

NavDat sample number 129440 · GRANODIORITE

Sample

Sample IDUnnamed composite sample
Rock nameGRANODIORITE
Rock typePLUTONIC
CompositionINTERMEDIATE
MaterialIGNEOUS
CommentThe given age was taken from an outside source not provided by the authors. This is a composite sample of biotite granodiorie. The given location is approximately in the center of the area for which the composite sample is representative.

Location

Latitude48.0667
Longitude-120.75
LocationLarch Lakes pluton
State / provinceWashington

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
46 41.4 50.6

Analyses

Whole Rock

ItemValueStd. dev.UnitMethod
SIO269.5WT%COL
AL2O316.7WT%COL
FE2O30.31WT%AAS
FEO2.33WT%VOL
MGO0.63WT%AAS
CAO3WT%AAS
NA2O3.96WT%FPHOT
K2O3.01WT%FPHOT
MNO0.06WT%AAS
BA1000PPMSPEC
CO10PPMSPEC
CR15PPMSPEC
CU3PPMSPEC
SC10PPMSPEC
SR700PPMSPEC
V70PPMSPEC
Y15PPMSPEC
ZR70PPMSPEC
GA20PPMSPEC
YB1.5PPMSPEC

References