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Sample 92-059

NavDat sample number 57486 · ANDESITE

Sample

Sample ID92-059
Rock nameANDESITE
Rock typePLUTONIC
CompositionINTERMEDIATE
MaterialIGNEOUS

Location

Latitude46.261
Longitude-121.729
State / provinceWashington

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
26 19 33

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO260.54WT%XRF
TIO21.42WT%XRF
AL2O316.13WT%XRF
FEO7.35WT%XRF
MNO0.19WT%XRF
MGO2.34WT%XRF
CAO5.49WT%XRF
NA2O4.79WT%XRF
K2O1.08WT%XRF
P2O50.67WT%XRF

References