1. Estimated use of water in North Dakota in 1985 and trends during 1960-85 Author/Creator: Geological Survey (U.S.), cartographer Publication/Creation: [Bismarck, N.D.] : [U.S. Geological Survey], 1991 Format: Map Access & Availability: Loading
2. Evaluation of ground-water-level changes near Gillette, northeastern Wyoming Author/Creator: Geological Survey (U.S.), cartographer Publication/Creation: Cheyenne, Wyoming : U.S. Department of the Interior, U.S. Geological Survey, 1991 Format: Map Access & Availability: Loading