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Sample OLe4

NavDat sample number 130148 · ANDESITE

Sample

Sample IDOLe4
Rock nameANDESITE
Rock typeVOLCANIC
CompositionINTERMEDIATE
MaterialIGNEOUS
Collected byBacon and Lanphere
CommentRoundtop, roadcut on N side of Roundtop

Location

Latitude42.9662
Longitude-122.057
State / provinceOregon

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
0.159 0.146 0.172

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO262WT%XRF
K2O1.723WT%XRF

References