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Sample 148

NavDat sample number 4592 · ANDESITE

Sample

Sample ID148
Rock nameANDESITE
Rock typeVOLCANIC
CompositionINTERMEDIATE
MaterialIGNEOUS

Location

Latitude34.0499
Longitude-119.82
LocationSanta Cruz Island
State / provinceCalifornia

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
16 15 18

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO253.15WT%XRF
AL2O315.18WT%XRF
FEO9.88WT%XRF
MGO5.6WT%XRF
CAO8.92WT%XRF
NA2O3.74WT%XRF
K2O0.42WT%XRF
TIO22.33WT%XRF
P2O50.38WT%XRF
MNO0.16WT%XRF
TOTAL95.07WT%XRF

References