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Sample 93-077

NavDat sample number 36906 · ANDESITE

Sample

Sample ID93-077
Rock nameANDESITE
Rock typePLUTONIC
CompositionINTERMEDIATE
MaterialIGNEOUS

Location

Latitude46.4067
Longitude-121.596
State / provinceWashington

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
26 19 33

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO258WT%XRF
TIO21.19WT%XRF
AL2O317.42WT%XRF
FEO7.05WT%XRF
MNO0.15WT%XRF
MGO3.36WT%XRF
CAO7.31WT%XRF
NA2O3.57WT%XRF
K2O1.62WT%XRF
P2O50.33WT%XRF

References