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Sample 78WM021A

NavDat sample number 13495 · GRANITE

Sample

Sample ID78WM021A
Rock nameGRANITE
Rock typePLUTONIC
CompositionFELSIC
MaterialIGNEOUS

Location

Latitude45.925
Longitude-114.876
LocationIDAHO COUNTY
State / provinceIdaho
Volcanic fieldChallis magmatic province

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
47 42 52

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO274.8WT%XRF
AL2O312.7WT%XRF
MGO0.1WT%XRF
CAO0.26WT%XRF
NA2O3.2WT%XRF
K2O5.06WT%XRF
TIO20.17WT%XRF
P2O5-0.1WT%XRF
MNO-0.02WT%XRF
FE2O3T1.85WT%XRF
TOTAL98.02WT%XRF

References