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Sample 24

NavDat sample number 17553 · DACITE

Sample

Sample ID24
Rock nameDACITE
Rock typeVOLCANIC
CompositionFELSIC
MaterialIGNEOUS
CommentMaximum and minimum ages given are approximations based on average error of previous K-Ar dating.

Location

Latitude32.6761
Longitude-107.851
LocationRubio Peak
State / provinceNew Mexico

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
37.2 34.9 39.5

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO264.68WT%EDXRF
TIO20.68WT%EDXRF
FEO3.7WT%EDXRF
CAO2.91WT%EDXRF
K2O4.12WT%EDXRF
TOTAL76.09WT%EDXRF

References