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Sample 81MT218A

NavDat sample number 13790 · GRANITE

Sample

Sample ID81MT218A
Rock nameGRANITE
Rock typePLUTONIC
CompositionFELSIC
MaterialIGNEOUS

Location

Latitude46.0469
Longitude-114.584
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
AL2O315.6WT%XRF
MGO1.04WT%XRF
CAO2.3WT%XRF
NA2O4.01WT%XRF
K2O3.19WT%XRF
TIO20.33WT%XRF
P2O50.07WT%XRF
MNO0.03WT%XRF
FE2O3T2.06WT%XRF
TOTAL98.93WT%XRF

References