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Sample WMT

NavDat sample number 67178 · TUFF

Sample

Sample IDWMT
Rock nameTUFF
Rock typeVOLCANIC
CompositionFELSIC
MaterialIGNEOUS

Location

Latitude38.62
Longitude-105.58
Location1km southeast of Wall mtn, 39-mile volc. Field
State / provinceCOLORADO
FormationWall Mtn. Tuff

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
33 29.7 36.3

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
TH30PPMXRF
NB25PPMXRF
ZR393PPMXRF
Y29PPMXRF
SR138PPMXRF
RB202PPMXRF
FEO1.6WT%XRF

References