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General Information

  • Title: Porvenir Formation (new name) - and other revisions of nomenclature of Mississippian, Pennsylvanian, and Lower Permian rocks, southeastern Sangre de Cristo Mountains, New Mexico
  • Author(s): Baltz, E.H., and Myers, D.A.
  • Publishing Organization: U.S. Geological Survey
  • Series and Number: Bulletin 1537-B
  • Larger Work: Contributions to stratigraphy, 1983
  • Publication Date: 1984
  • Map Scale: 1:270,000
  • Cross Section: None
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* Names and boundaries are not necessarily authoritative, and are provided here solely for general orientation.