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Sample TR-94

NavDat sample number 5040 · BASALTIC-ANDESITE

Sample

Sample IDTR-94
Rock nameBASALTIC-ANDESITE
Rock typeVOLCANIC
CompositionINTERMEDIATE
MaterialIGNEOUS

Location

Latitude44.615
Longitude-121.892
State / provinceOregon

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
4 2 7

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO253.29WT%COL
TIO21.51WT%XRF
AL2O318.44WT%XRF
FEOT8.36WT%XRF
MGO5.24WT%AAS
CAO8.87WT%XRF
NA2O3.73WT%AAS
K2O0.56WT%XRF
TOTAL99.26WT%XRF

References