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Sample 63

NavDat sample number 5023 · ANDESITE

Sample

Sample ID63
Rock nameANDESITE
Rock typeVOLCANIC
CompositionINTERMEDIATE
MaterialIGNEOUS

Location

Latitude44.928
Longitude-122.197
State / provinceOregon

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
21 17 25

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO257.75WT%COL
TIO20.91WT%XRF
AL2O319.72WT%XRF
FEOT6.61WT%XRF
MGO3WT%AAS
CAO6.51WT%XRF
NA2O4.3WT%AAS
K2O1.2WT%XRF
TOTAL99.91WT%COL

References