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Sample 133

NavDat sample number 3779 · RHYOLITE

Sample

Sample ID133
Rock nameRHYOLITE
Rock typeVOLCANIC
CompositionFELSIC
MaterialIGNEOUS

Location

Latitude40.4811
Longitude-105.845
LocationMt Neota
State / provinceColorado

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
27 26 28

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO273.3WT%XRF
TIO20.2WT%XRF
P2O50.1WT%XRF
AL2O314.3WT%XRF
FE2O30.7WT%XRF
FEO0.4WT%XRF
CAO0.6WT%XRF
NA2O3.8WT%XRF
K2O5.2WT%XRF
H2O1.1WT%XRF
TOTAL99.7WT%XRF

References