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Sample 1086

NavDat sample number 130137 · ANDESITE

Sample

Sample ID1086
Rock nameANDESITE
Rock typeVOLCANIC
CompositionINTERMEDIATE
MaterialIGNEOUS
Collected byBacon and Lanphere
CommentApplegate Peak, ridge 300m S of Applegate Peak, top flow

Location

Latitude42.8954
Longitude-122.104
State / provinceOregon

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
0.211 0.195 0.227

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO262.3WT%XRF
K2O2.088WT%XRF

References