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Sample TR-98

NavDat sample number 5033 · DACITE

Sample

Sample IDTR-98
Rock nameDACITE
Rock typeVOLCANIC
CompositionFELSIC
MaterialIGNEOUS

Location

Latitude44.65
Longitude-121.962
State / provinceOregon

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
4 2 7

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO266.94WT%COL
TIO20.79WT%XRF
AL2O316.73WT%XRF
FEOT4.68WT%XRF
MGO1WT%AAS
CAO3.19WT%XRF
NA2O4.48WT%AAS
K2O2.19WT%XRF
TOTAL100.39WT%XRF

References