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Sample 1443

NavDat sample number 130102 · RHYODACITE

Sample

Sample ID1443
Rock nameRHYODACITE
Rock typeVOLCANIC
CompositionFELSIC
MaterialIGNEOUS
Collected byBacon and Lanphere
CommentPothole Butte, 1.2km ESE of summit

Location

Latitude42.9436
Longitude-121.929
State / provinceOregon

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
0.448 0.44 0.456

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO270WT%XRF
K2O3.112WT%XRF

References