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Sample 210-9

NavDat sample number 130143 · ANDESITE

Sample

Sample ID210-9
Rock nameANDESITE
Rock typeVOLCANIC
CompositionINTERMEDIATE
MaterialIGNEOUS
Collected byBacon and Lanphere
CommentLlao Bay, lower unit, 91m depth E of Llao Rock

Location

Latitude42.9674
Longitude-122.127
State / provinceOregon

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
0.153 0.141 0.165

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO259.3WT%XRF
K2O1.247WT%XRF

References