← Search

Sample 96

NavDat sample number 8570 · ANDESITE

Sample

Sample ID96
Rock nameANDESITE
Rock typeVOLCANIC
CompositionINTERMEDIATE
MaterialIGNEOUS

Location

Latitude44.3757
Longitude-114.822
LocationChallis volcanic field
State / provinceIdaho
Volcanic fieldAndesites of Deadwood Cree

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
46 43 49

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO261.14WT%XRF
AL2O316.71WT%XRF
TIO22.22WT%XRF
FEO5.54WT%XRF
MNO0.1WT%XRF
CAO4.5WT%XRF
MGO2.62WT%XRF
K2O3.06WT%XRF
NA2O3.48WT%XRF
P2O50.78WT%XRF
FE2O33.72WT%XRF
TOTAL103.87WT%XRF

References