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Sample 119

NavDat sample number 17611 · RHYOLITE

Sample

Sample ID119
Rock nameRHYOLITE
Rock typeVOLCANIC
CompositionFELSIC
MaterialIGNEOUS
CommentMaximum and minimum ages given are approximations based on average error of previous K-Ar dating.

Location

Latitude32.772
Longitude-108.104
LocationKneeling Nun
State / provinceNew Mexico

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
33.4 32.4 34.4

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO272.4WT%EDXRF
AL2O313.6WT%EDXRF
FEO2.4WT%EDXRF
MGO1WT%EDXRF
CAO0.9WT%EDXRF
NA2O2.2WT%EDXRF
K2O6.5WT%EDXRF
TOTAL99WT%EDXRF

References