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Elvins Group

The Elvins Group is a geologic group in Missouri. It preserves fossils dating back to the Cambrian period.

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 94
  2. ^ USGS Open-File Report 92-6, p. 6