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Sample MB-6-64

NavDat sample number 1380 · BASALTIC-ANDESITE

Sample

Sample IDMB-6-64
Rock nameBASALTIC-ANDESITE
Rock typeVOLCANIC
CompositionINTERMEDIATE
MaterialIGNEOUS

Location

Latitude32.0675
Longitude-111.406
LocationRoskruge Mountains, Pima County, AZ
State / provinceArizona

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
23.9 23.2 24.6

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
RB110PPMXRF
SR650PPMXRF
RB87_SR860.49XRF
SR87_SR860.7096MS
SR87_SR86_INITIAL0.7094MS

References