11. Fractured-rock aquifers understanding an increasingly important source of water Author/Creator: Shapiro, Allen M. Publication/Creation: [Reston, Va.] : U.S. Dept. of the Interior, U.S. Geological Survey, [2002] Resource Type: Book Access & Availability: Loading
12. Freshwater heads and ground-water temperatures in aquifers of the Northern Great Plains in parts of Montana, North Dakota, South Dakota, and Wyoming Author/Creator: Lobmeyer, David H. Publication/Creation: Alexandria, VA : For sale by the Branch of Distribution, U.S. Geological Survey Resource Type: Book Access & Availability: Loading
13. Freshwater heads and ground-water temperatures in aquifers of the Northern Great Plains in parts of Montana, North Dakota, South Dakota, and Wyoming Author/Creator: Lobmeyer, David H., author Publication/Creation: Washington : United States Department of the Interior, Geological Survey, 1985 Resource Type: Book Access & Availability: Loading