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Sample 86-068

NavDat sample number 55941 · ANDESITE

Sample

Sample ID86-068
Rock nameANDESITE
Rock typeVOLCANIC
CompositionINTERMEDIATE
MaterialIGNEOUS

Location

Latitude46.3845
Longitude-121.963
State / provinceWashington

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
28 24 33

Analyses

Whole Rock

ItemValueStd. dev.UnitMethod
SIO260.8WT%XRF
TIO21.07WT%XRF
AL2O316.48WT%XRF
FEO7.03WT%XRF
MNO0.1WT%XRF
MGO2.92WT%XRF
CAO6.28WT%XRF
NA2O3.39WT%XRF
K2O1.7WT%XRF
P2O50.23WT%XRF

References