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Sample 47

NavDat sample number 3774 · RHYOLITE

Sample

Sample ID47
Rock nameRHYOLITE
Rock typeVOLCANIC
CompositionFELSIC
MaterialIGNEOUS

Location

Latitude40.513
Longitude-105.844
LocationIron Mt
State / provinceColorado

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
27 26.5 27.5

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO272.4WT%XRF
TIO20.2WT%XRF
P2O50WT%XRF
AL2O314.1WT%XRF
FE2O31.7WT%XRF
FEO0.1WT%XRF
CAO0.4WT%XRF
MGO0WT%XRF
NA2O4.2WT%XRF
K2O5.6WT%XRF
H2O0.7WT%XRF
TOTAL99.4WT%XRF

References