D. J. Ackerman

• Analysis of steady-state flow and advective transport in the eastern Snake River Plain aquifer system, Idaho
• Ground-water basic data for Morton County, North Dakota
• Ground-water data from the San Miguel River Basin, southwestern Colorado
• Ground-water resources of Morton County, North Dakota
• Hydrogeologic reconnaissance of the San Miguel River basin, southwestern Colorado
• Hydrology of the Mississippi River Valley alluvial aquifer, South-Central United States
• Reconnaissance of ground-water resources in the North Fork Gunnison River Basin, southwestern Colorado
• Steady-state and transient models of groundwater flow and advective transport, Eastern Snake River Plain Aquifer, Idaho National Laboratory and vicinity, Idaho