← Search

Sample 81MT054A

NavDat sample number 13777 · GRANITE

Sample

Sample ID81MT054A
Rock nameGRANITE
Rock typePLUTONIC
CompositionFELSIC
MaterialIGNEOUS

Location

Latitude46.0392
Longitude-114.513
LocationIDAHO COUNTY
State / provinceIdaho
Volcanic fieldIDAHO BATHOLITH, Bitterroot lobe

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
77 60 95

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO267.3WT%XRF
AL2O316.2WT%XRF
MGO2.04WT%XRF
CAO3.16WT%XRF
NA2O4.25WT%XRF
K2O3.17WT%XRF
TIO20.44WT%XRF
P2O50.14WT%XRF
MNO0.04WT%XRF
FE2O3T2.81WT%XRF
TOTAL99.55WT%XRF

References