1. Factors affecting areas contributing recharge to wells in shallow aquifers Author/Creator: Reilly, Thomas E. Publication/Creation: Denver, CO : For sale by U.S. Geological Survey, Map Distribution Resource Type: Book Access & Availability: Loading
2. 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