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Sample 24-Jan

NavDat sample number 16052 · TRACHYANDESITE

Sample

Sample ID24-Jan
Rock nameTRACHYANDESITE
Rock typeVOLCANIC
CompositionINTERMEDIATE
MaterialIGNEOUS

Location

Latitude32.915
Longitude-114.517
LocationPicacho region,Chocolate Mtns
State / provinceCalifornia

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
25.7 24.1 27.3

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO257.82WT%XRF
TIO21.05WT%XRF
AL2O314.53WT%XRF
FEO5.4WT%XRF
MNO0.09WT%XRF
MGO6.73WT%XRF
CAO5.98WT%XRF
NA2O3.37WT%XRF
K2O3.41WT%XRF
TOTAL98.38WT%XRF

References