David J. Wangsness

• Hydrology of area 32, eastern region, Interior Coal Province, Indiana
• Hydrology of area 33, Eastern Region, Interior Coal Province, Indiana and Kentucky
• Physical, chemical, and biological relations of four ponds in the Hidden Water Creek strip-mine area, Powder River Basin, Wyoming
• Water and streambed-material data, Eagle Creek watershed, August 1980 and October and December 1982