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Sample TR-93

NavDat sample number 5039 · BASALTIC-ANDESITE

Sample

Sample IDTR-93
Rock nameBASALTIC-ANDESITE
Rock typeVOLCANIC
CompositionINTERMEDIATE
MaterialIGNEOUS

Location

Latitude44.623
Longitude-121.911
State / provinceOregon

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
4 2 7

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO256.82WT%COL
TIO21.19WT%XRF
AL2O316.95WT%XRF
FEOT8.48WT%XRF
MGO4.99WT%AAS
CAO6.88WT%XRF
NA2O3.59WT%AAS
K2O1.1WT%XRF
TOTAL100.29WT%XRF

References