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Sample 10-4

NavDat sample number 8304 · BASALTIC-ANDESITE

Sample

Sample ID10-4
Rock nameBASALTIC-ANDESITE
Rock typeVOLCANIC
CompositionINTERMEDIATE
MaterialIGNEOUS

Location

Latitude41.88
Longitude-122.45
State / provinceCalifornia

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
26 20 33

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO256.4WT%AAS
TIO20.87WT%AAS
AL2O317.4WT%AAS
FEOT7.87WT%AAS
MNO0.24WT%AAS
MGO6.08WT%AAS
CAO5.81WT%AAS
NA2O4.7WT%AAS
K2O0.62WT%AAS
TOTAL99.04WT%AAS

References