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General Information

  • Title: The quality of our Nation's waters -- water quality in basin-fill aquifers of the southwestern United States: Arizona, California, Colorado, Nevada, New Mexico, and Utah, 1993-2009
  • Author(s): Thiros, S.A., Paul, A.P., Bexfield, L.M., and Anning, D.W.
  • Publishing Organization: U.S. Geological Survey
  • Series and Number: Circular 1358
  • Publication Date: 2015
  • Map Scale: 1:9,500,000
  • Cross Section: None
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* Names and boundaries are not necessarily authoritative, and are provided here solely for general orientation.