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General Information

  • Title: Geology and ground-water resources of the valley of Gila River and San Simon Creek, Graham County, Arizona, with a section on the chemical character of the water
  • Author(s): Knechtel, M.M., and Lohr, E.W.
  • Publishing Organization: U.S. Geological Survey
  • Series and Number: Water-Supply Paper 796-F
  • Larger Work: Contributions to the hydrology of the United States, 1937
  • Publication Date: 1938
  • Map Scale: 1:96,000
  • Cross Section: None
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* Names and boundaries are not necessarily authoritative, and are provided here solely for general orientation.