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Sample UAKA-77-145

NavDat sample number 124020 · BASALT

Sample

Sample IDUAKA-77-145
Rock nameBASALT
Rock typeVOLCANIC
CompositionMAFIC
MaterialIGNEOUS
CommentWhole rock basalt. This flow, from the north end of Saguaro Lake, is overlain by a poorly welded ash-flow tuff unit that contains pumice and rhyolite chips. Gross lithology is similar to # 106 (UAKA-77-144).

Location

Latitude33.5755
Longitude-111.526
LocationStewart Mtn. Quad., Maricopa Co., AZ
State / provinceArizona

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
18.31 17.85 18.77

Analyses

No chemical analyses are stored for this sample.

References