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Sample 85-069

NavDat sample number 57155 · ANDESITE

Sample

Sample ID85-069
Rock nameANDESITE
Rock typePLUTONIC
CompositionINTERMEDIATE
MaterialIGNEOUS

Location

Latitude46.2772
Longitude-121.851
State / provinceWashington

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
26 19 33

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO259.9WT%XRF
TIO20.99WT%XRF
AL2O317.29WT%XRF
FEO7.04WT%XRF
MNO0.13WT%XRF
MGO2.98WT%XRF
CAO6.26WT%XRF
NA2O3.81WT%XRF
K2O1.4WT%XRF
P2O50.21WT%XRF

References