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Sample 91-009

NavDat sample number 57367 · DIORITE

Sample

Sample ID91-009
Rock nameDIORITE
Rock typePLUTONIC
CompositionINTERMEDIATE
MaterialIGNEOUS

Location

Latitude46.412
Longitude-121.711
State / provinceWashington

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
20 15 25

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO262.4WT%XRF
TIO20.74WT%XRF
AL2O318.18WT%XRF
FEO5.09WT%XRF
MNO0.09WT%XRF
MGO2.58WT%XRF
CAO5.79WT%XRF
NA2O3.9WT%XRF
K2O0.99WT%XRF
P2O50.23WT%XRF

References