Derby-Doerun Dolomite

The Derby-Doerun Dolomite is a Cambrian geologic formation exposed in southeast Missouri. Originally the Derby and Doerun were originally considered separate formations, but now considered a single unit.[1] The combined name is from the Derby Mine and the Doe Run Lead Company of the Old Lead Belt.[1]

Derby-Doerun Dolomite
Stratigraphic range: Upper Cambrian
TypeFormation
Unit ofElvins Group
UnderliesPotosi Dolomite
OverliesDavis Formation[1]
Lithology
PrimaryDolomite
Location
RegionSt. Francois County, Missouri
CountryUnited States

See also

References
  1. Thompson, Thomas L., 2001, Lexicon of Stratigraphic Nomenclature in Missouri, Missouri Department of Natural Resources, Division of Geology and Land Survey, Report of Investigation Number 73, p 83-4
  • Various Contributors to the Paleobiology Database. "Fossilworks: Gateway to the Paleobiology Database". Archived from the original on 31 July 2014. Retrieved 8 July 2014.


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