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Sample 86-081

NavDat sample number 55886 · ANDESITE

Sample

Sample ID86-081
Rock nameANDESITE
Rock typeVOLCANIC
CompositionINTERMEDIATE
MaterialIGNEOUS

Location

Latitude46.3023
Longitude-121.955
State / provinceWashington

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
28 24 33

Analyses

Whole Rock

ItemValueStd. dev.UnitMethod
SIO258.53WT%XRF
TIO21.36WT%XRF
AL2O316.46WT%XRF
FEO8.13WT%XRF
MNO0.15WT%XRF
MGO2.97WT%XRF
CAO6.77WT%XRF
NA2O4.33WT%XRF
K2O0.97WT%XRF
P2O50.34WT%XRF

References