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Sample USGSM-BH9

NavDat sample number 2901 · BASALT

Sample

Sample IDUSGSM-BH9
Rock nameBASALT
Rock typeVOLCANIC
CompositionMAFIC
MaterialIGNEOUS
CommentDark gray to black porphyritic basalt with phenocrysts of plagioclase, pyroxene, olivine, and iron oxides in a fine- to medium-grained groundmass.

Location

Latitude38.1517
Longitude-119.118
LocationMono County, CA
State / provinceCalifornia
Volcanic fieldBodie Mining District and Bodie Hills Volcanic Field
Location comment7 mi SW of Bodie townsite

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
9.5 9.2 9.8

Analyses

No chemical analyses are stored for this sample.

References