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Sample DS87-100A

NavDat sample number 45833 · PYROCLASTIC-FLOW

Sample

Sample IDDS87-100A
Rock namePYROCLASTIC-FLOW
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
ZN61PPMXRF
RB64PPMXRF
SR586PPMXRF
Y19PPMXRF
ZR158PPMXRF
NB14PPMXRF
PB18PPMXRF
TH0PPMXRF

References