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Sample 220

NavDat sample number 90373 · SYENITE

Sample

Sample ID220
Rock nameSYENITE
Rock typePLUTONIC
CompositionINTERMEDIATE
MaterialIGNEOUS
CommentGold Hill syenite-pyroxenite complex

Location

Latitude46.9552
Longitude-116.803
LocationGold Hill
State / provinceIdaho

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
111.2 110.4 112

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO261.93WT%XRF
AL2O316.25WT%XRF
FE2O32.7WT%XRF
FEO3.1WT%XRF
MGO1.66WT%XRF
CAO4.49WT%XRF
NA2O3.73WT%XRF
K2O5.08WT%XRF
TIO20.65WT%XRF
P2O50.28WT%XRF
MNO0.13WT%XRF
TOTAL100WT%XRF

References