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Sample 81MT221A

NavDat sample number 13792 · GRANITE

Sample

Sample ID81MT221A
Rock nameGRANITE
Rock typePLUTONIC
CompositionFELSIC
MaterialIGNEOUS

Location

Latitude46.0733
Longitude-114.61
LocationIDAHO COUNTY
State / provinceIdaho
Volcanic fieldIDAHO BATHOLITH, Bitterroot lobe

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
77 60 95

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO270.3WT%XRF
AL2O315.1WT%XRF
MGO1.04WT%XRF
CAO2.11WT%XRF
NA2O3.82WT%XRF
K2O4.03WT%XRF
TIO20.31WT%XRF
P2O50.1WT%XRF
MNO-0.02WT%XRF
FE2O3T2WT%XRF
TOTAL98.79WT%XRF

References