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Sample 23

NavDat sample number 7362 · ANDESITE

Sample

Sample ID23
Rock nameANDESITE
Rock typeVOLCANIC
CompositionINTERMEDIATE
MaterialIGNEOUS

Location

Latitude38.8141
Longitude-122.716
LocationClear Lake
State / provinceCalifornia

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
1.7 1.3 2.1

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
RB32.7PPMMS-ID
SR687PPMMS-ID
SR87_SR860.7039TIMS

References