1974. 2013-05-09T19:49:23Z. 2013-05-09T19:49:23Z. Kister, Lester R. U.S. Geological Survey. English. Public. Arizona, Tucson Region, Pima County, and Santa Cruz County.
1973. 2012-11-30T21:06:37Z. 2017-08-18T13:10:28Z. Cooper, John R. (John Roberts), 1907-. U.S. Geological Survey. English. Public. Arizona and Pima County.
1980. 2002-06-01T04:00:00Z. 2022-12-22T04:01:21Z. Geological Survey (U.S.). U.S. Geological Survey. English. cartogrpahic image. Public. Arizona, Pima County, Santa Cruz County, Cochise County, Pima County (Ariz.), Santa Cruz County (Ariz.), and Cochise County (Ariz.).
1913. 2011-05-18T18:30:15Z. 2015-10-21T14:59:28Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Arizona, Pima County, Pinal County, Pima County (Ariz.), and Pinal County (Ariz.).