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Sample s_209

NavDat sample number 39855 · ANDESITE

Sample

Sample IDs_209
Rock nameANDESITE
Rock typeVOLCANIC
CompositionINTERMEDIATE
MaterialIGNEOUS

Location

Latitude46.206
Longitude-121.49
LocationCASCADES / HIGH CASCADES / NORTHWESTERN CASCADES / MOUNT ADAMS / PACIFIC OCEAN
State / provinceWASHINGTON
Location commentSUMMIT

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
0.02 0.015 0.015 QUATERNARY

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO261.8WT%XRF
TIO21.05WT%XRF
AL2O315.8WT%XRF
FEOT6.01WT%XRF
CAO5.15WT%XRF
MGO2.85WT%XRF
MNO0.09WT%XRF
K2O2.42WT%XRF
NA2O4.17WT%XRF
P2O50.29WT%XRF

References