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Sample 806

NavDat sample number 130160 · DACITE

Sample

Sample ID806
Rock nameDACITE
Rock typeVOLCANIC
CompositionFELSIC
MaterialIGNEOUS
Collected byBacon and Lanphere
CommentPumice Castle, lava in caldera wall at Steel Bay

Location

Latitude42.9771
Longitude-122.112
State / provinceOregon

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
0.072 0.065 0.079

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO265.8WT%XRF
K2O2.54WT%XRF

References