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Sample DS88-052

NavDat sample number 46027 · RHYOLITE

Sample

Sample IDDS88-052
Rock nameRHYOLITE
Rock typeVOLCANIC
CompositionFELSIC
MaterialIGNEOUS

Location

Latitude37.893
Longitude-106.907
LocationMammoth Mtn area, 10970'
State / provinceCOLORADO
FormationBachelor Caldera Cycle, Intracaldera Bachelor Member

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
27.35 27.25 27.45

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO273.61WT%XRF
TIO20.233855WT%XRF
AL2O313.8279WT%XRF
FE2O31.67765WT%XRF
MGO0.569386WT%XRF
CAO0.854079WT%XRF
NA2O3.05028WT%XRF
K2O5.57185WT%XRF
P2O50.0406704WT%XRF
MNO0.050838WT%XRF
LOI1.64WT%XRF
TOTAL99.4865WT%XRF

References