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Sample S17 (=O04)

NavDat sample number 21690 · TUFF

Sample

Sample IDS17 (=O04)
Rock nameTUFF
Rock typeVOLCANIC
CompositionFELSIC
MaterialIGNEOUS

Location

Latitude28.33
Longitude-107.87
LocationTomochic volcanic center
State / provinceCHIHUAHUA
FormationSan Felipe tuff

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
36.6 34.6 38.6

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
RB2PPMMS-ID
SR915PPMMS-ID
SR87_SR860.7066TIMS
ND143_ND1440.51258TIMS

References