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Sample CH97-9

NavDat sample number 49973 · ANDESITE

Sample

Sample IDCH97-9
Rock nameANDESITE
Rock typeVOLCANIC
CompositionINTERMEDIATE
MaterialIGNEOUS
CommentBASALTIC ANDESITE

Location

Latitude29.4569
Longitude-106.459
State / provinceCHIHUAHUA

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
30 27 33

Analyses

WHOLE ROCK

ItemValueStd. dev.UnitMethod
ND143_ND1440.512531MS
SR87_SR860.705109MS
PB206_PB20418.16MS
PB207_PB20415.517MS
PB208_PB20438.06MS

References