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Sample 730

NavDat sample number 130072 · BASALTIC-ANDESITE

Sample

Sample ID730
Rock nameBASALTIC-ANDESITE
Rock typeVOLCANIC
CompositionINTERMEDIATE
MaterialIGNEOUS
Collected byBacon and Lanphere
CommentNorth of Lookout Butte, lava at cinder cone

Location

Latitude42.9914
Longitude-121.945
State / provinceOregon

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
0.605 0.58 0.63

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO253.2WT%XRF
K2O0.687WT%XRF

References