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Sample 1746

NavDat sample number 130077 · BASALTIC-ANDESITE

Sample

Sample ID1746
Rock nameBASALTIC-ANDESITE
Rock typeVOLCANIC
CompositionINTERMEDIATE
MaterialIGNEOUS
Collected byBacon and Lanphere
CommentWhitehorse Bluff, 2.7km SE of Union Peak

Location

Latitude42.8147
Longitude-122.195
State / provinceOregon

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
0.217 0.201 0.233

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO256WT%XRF
K2O1.352WT%XRF

References