1. The use of prairie potholes by North American ducks;Batt,1989
2. Migration of contaminants from buried oil-and-gas drilling fluids within the glacial sediments of north central North Dakota;Beal,1987
3. Methods for determination of inorganic substances in water and fluvial sediments;Fishman,1989
4. Assessing ground-water vulnerability to contamination: providing scientifically defensible information for decision makers;Focazio;U S Geol Surv Circ,2002
5. Map showing spatial and temporal relations of mountain and continental glaciations in the Northern Plains, primarily in northern Montana and northwestern North Dakota;Fullerton,2004