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National Geologic Map Database

General Information

  • Title: Type section of the Permian Bernal Formation and the Permian-Triassic boundary in north-central New Mexico
  • Author(s): Lucas, S.G., and Hayden, S.N.
  • Publishing Organization: New Mexico Bureau of Geology and Mineral Resources
  • Series and Number: New Mexico Geology v. 13, no. 1 [p. 9-15]
  • Publication Date: 1991
  • Map Scale: 1:6,451,612
  • Cross Section: Yes
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* Names and boundaries are not necessarily authoritative, and are provided here solely for general orientation.