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Sample 3-4

NavDat sample number 8300 · BASALTIC-ANDESITE

Sample

Sample ID3-4
Rock nameBASALTIC-ANDESITE
Rock typeVOLCANIC
CompositionINTERMEDIATE
MaterialIGNEOUS

Location

Latitude41.88
Longitude-122.52
State / provinceCalifornia

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
26 20 33

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO254.89WT%AAS
TIO22.63WT%AAS
AL2O317.04WT%AAS
FEOT7.82WT%AAS
MNO0.15WT%AAS
MGO5.77WT%AAS
CAO6.34WT%AAS
NA2O4.74WT%AAS
K2O0.63WT%AAS
TOTAL95.38WT%AAS

References