David W. Clark

1951

• Joe's Letters
• Geochemical processes in ground water resulting from surface mining of coal at the Big Sky and West Decker Mine Areas, southeastern Montana
• Ground-water resources and simulated effects of withdrawals in the east shore area of Great Salt Lake, Utah
• Ground-water resources of northern Utah Valley, Utah
• National Water-Quality Assessment Program
• Pesticides in soils and ground water in selected irrigated agricultural areas near Havre, Ronan, and Huntley, Montana
• Plan of study for the Regional Aquifer-System Analysis of the northern Rocky Mountains Intermontane Basins, Montana and Idaho