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Sample AR

NavDat sample number 54353 · TUFF

Sample

Sample IDAR
Rock nameTUFF
Rock typeVOLCANIC
CompositionFELSIC
MaterialIGNEOUS
CommentAmerican River, California, lower phase about 60 m thick.

Location

Latitude38.6986
Longitude-120.177
State / provinceCalifornia
Location commentLong Valley

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
29.8 24 35.6

Analyses

Mineral

ItemValueStd. dev.UnitMethod
ZN90PPMXRF
GA18PPMXRF
RB146PPMXRF
SR115PPMXRF
Y13PPMXRF
ZR188PPMXRF
NB11PPMXRF
CS8PPMXRF
BA419PPMXRF
PB16PPMXRF
TH19PPMXRF
LA31PPMXRF
CE72PPMXRF
PR-8PPMXRF
ND22PPMXRF
SM11PPMXRF

References