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Sample 44

NavDat sample number 3771 · RHYOLITE

Sample

Sample ID44
Rock nameRHYOLITE
Rock typeVOLCANIC
CompositionFELSIC
MaterialIGNEOUS

Location

Latitude40.489
Longitude-105.855
LocationIron Mt
State / provinceColorado

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
27 26.5 27.5

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO274.7WT%XRF
TIO20.1WT%XRF
P2O50.1WT%XRF
AL2O312.9WT%XRF
FE2O31.6WT%XRF
FEO0.2WT%XRF
CAO0.2WT%XRF
MGO0.1WT%XRF
NA2O3.8WT%XRF
K2O5.1WT%XRF
H2O0.7WT%XRF
TOTAL99.51WT%XRF

References