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Sample 85-012

NavDat sample number 55873 · ANDESITE

Sample

Sample ID85-012
Rock nameANDESITE
Rock typeVOLCANIC
CompositionINTERMEDIATE
MaterialIGNEOUS

Location

Latitude46.353
Longitude-121.942
State / provinceWashington

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
17 16 18

Analyses

Whole Rock

ItemValueStd. dev.UnitMethod
SIO256.16WT%XRF
TIO21.18WT%XRF
AL2O318.72WT%XRF
FEO8.11WT%XRF
MNO0.19WT%XRF
MGO2.77WT%XRF
CAO7.91WT%XRF
NA2O3.88WT%XRF
K2O0.9WT%XRF
P2O50.18WT%XRF

References