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Sample 1294

NavDat sample number 130084 · BASALTIC-ANDESITE

Sample

Sample ID1294
Rock nameBASALTIC-ANDESITE
Rock typeVOLCANIC
CompositionINTERMEDIATE
MaterialIGNEOUS
Collected byBacon and Lanphere
CommentNorth of Crater Peak, 2.2km N of summit

Location

Latitude42.8649
Longitude-122.104
State / provinceOregon

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
0.207 0.154 0.26

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO253.4WT%XRF
K2O1.22WT%XRF

References