1. Water resources of the Fond du Lac Indian Reservation, east-central Minnesota Author/Creator: Ruhl, J. F., author Publication/Creation: St. Paul, Minnesota : U.S. Geological Survey, 1989 Resource Type: Book Access & Availability: Loading
2. Water-level maps of the Mississippi River Valley alluvial aquifer in eastern Arkansas, 1986 Author/Creator: Geological Survey (U.S.), cartographer Publication/Creation: Little Rock, Arkansas : U.S. Department of the Interior, U.S. Geological Survey, 1989 Resource Type: Map Access & Availability: Loading