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Sample DS89-056

NavDat sample number 45741 · RHYOLITE

Sample

Sample IDDS89-056
Rock nameRHYOLITE
Rock typePLUTONIC
CompositionFELSIC
MaterialIGNEOUS

Location

Latitude37.963
Longitude-107.075
Locationupper Rough Creek
State / provinceCOLORADO
FormationNelson Mountain Caldera cycle, volcanics of Baldy Cinco

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
25.7 25.2 26.2

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO271.89WT%XRF
TIO20.374733WT%XRF
AL2O314.3873WT%XRF
FE2O32.13022WT%XRF
MGO0.450488WT%XRF
CAO1.54439WT%XRF
NA2O3.24735WT%XRF
K2O5.15839WT%XRF
P2O50.15353WT%XRF
MNO0.0424226WT%XRF
LOI0.99WT%XRF
TOTAL99.374WT%XRF

References