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Sample 59

NavDat sample number 130130 · ANDESITE

Sample

Sample ID59
Rock nameANDESITE
Rock typeVOLCANIC
CompositionINTERMEDIATE
MaterialIGNEOUS
Collected byBacon and Lanphere
CommentApplegate Peak, caldera wall at Grotto Cove

Location

Latitude42.9486
Longitude-122.05
State / provinceOregon

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
0.313 0.307 0.319

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO264WT%XRF
K2O1.964WT%XRF

References