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Sample TR-67

NavDat sample number 5047 · DACITE

Sample

Sample IDTR-67
Rock nameDACITE
Rock typeVOLCANIC
CompositionFELSIC
MaterialIGNEOUS

Location

Latitude44.658
Longitude-121.99
State / provinceOregon

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
4 2 7

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO269.17WT%COL
TIO20.55WT%XRF
AL2O316.13WT%XRF
FEOT3.65WT%XRF
MGO0.71WT%AAS
CAO2.43WT%XRF
NA2O4.87WT%AAS
K2O2.49WT%XRF
TOTAL98.59WT%XRF

References