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Sample 45

NavDat sample number 3772 · RHYOLITE

Sample

Sample ID45
Rock nameRHYOLITE
Rock typeVOLCANIC
CompositionFELSIC
MaterialIGNEOUS

Location

Latitude40.492
Longitude-105.851
LocationIron Mt
State / provinceColorado

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
27 26.5 27.5

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO273.2WT%XRF
TIO20.1WT%XRF
P2O50.1WT%XRF
AL2O313.7WT%XRF
FE2O32WT%XRF
FEO0.2WT%XRF
CAO0.3WT%XRF
MGO0.3WT%XRF
NA2O4.6WT%XRF
K2O5.6WT%XRF
H2O0.3WT%XRF
TOTAL100.4WT%XRF

References