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Sample 1054

NavDat sample number 130068 · ANDESITE

Sample

Sample ID1054
Rock nameANDESITE
Rock typeVOLCANIC
CompositionINTERMEDIATE
MaterialIGNEOUS
Collected byBacon and Lanphere
CommentSouth of Dry Butte, plug 1.1km S of Dry Butte

Location

Latitude42.8421
Longitude-121.938
State / provinceOregon

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
1.088 1.075 1.101

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO257.1WT%XRF
K2O1.076WT%XRF

References