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Sample DS87-100A-pum

NavDat sample number 45834 · RHYOLITE

Sample

Sample IDDS87-100A-pum
Rock nameRHYOLITE
Rock typeVOLCANIC
CompositionFELSIC
MaterialIGNEOUS

Location

Latitude37.974
Longitude-106.928
LocationSE Spring Cr.
State / provinceCOLORADO
FormationNelson Mountain Caldera cycle, Nelson Mountain Tuff, Equity phase, intracaldera

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
26.75 26 27.5

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
ZN69PPMXRF
RB37PPMXRF
SR733PPMXRF
Y12PPMXRF
ZR98PPMXRF
NB8PPMXRF
PB14PPMXRF
TH12PPMXRF

References