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Sample s_516

NavDat sample number 39857 · ANDESITE

Sample

Sample IDs_516
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
TIO21.04WT%XRF
AL2O316.19WT%XRF
FEOT5.77WT%XRF
CAO5.4WT%XRF
MGO2.82WT%XRF
MNO0.09WT%XRF
K2O2.47WT%XRF
NA2O3.68WT%XRF
P2O50.28WT%XRF

References