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Sample 31.5

NavDat sample number 5946 · BASALTIC-ANDESITE

Sample

Sample ID31.5
Rock nameBASALTIC-ANDESITE
Rock typeVOLCANIC
CompositionINTERMEDIATE
MaterialIGNEOUS

Location

Latitude44.212
Longitude-122.366
State / provinceOregon

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
12 7 17

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO254.62WT%COL
TIO21.1WT%XRF
AL2O317.77WT%XRF
FEOT7.99WT%XRF
MGO5.89WT%AAS
CAO8.49WT%XRF
NA2O3.89WT%AAS
K2O0.25WT%XRF
TOTAL100.15WT%XRF

References