← Search

Sample CH97-15

NavDat sample number 49979 · ANDESITE

Sample

Sample IDCH97-15
Rock nameANDESITE
Rock typeVOLCANIC
CompositionINTERMEDIATE
MaterialIGNEOUS
CommentBASALTIC ANDESITE

Location

Latitude29.3509
Longitude-108.128
State / provinceCHIHUAHUA

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
30 27 33

Analyses

WHOLE ROCK

ItemValueStd. dev.UnitMethod
ND143_ND1440.512658MS
SR87_SR860.705425MS
PB206_PB20418.674MS
PB207_PB20415.574MS
PB208_PB20438.426MS

References