• 5 Wisconsin's Water Library
• 4 Memorial Library
• 3 Steenbock Library
• 3 Verona Shelving Facility
• 1 Wisconsin Historical Society Library

• 8 Microforms
• 1 Maps, Atlases

• 47 Water resources development
• 46 Water-supply
• 38 Research
• 36 Geology
• 17 Mines and mineral resources
• 5 Groundwater
• 5 Water quality
• 4 Earth sciences
• 3 Geological Survey (U.S.)
• 3 Maps
• 3 Stream measurements
• 3 Water quality management
• 2 Congresses
• 2 Flood control
• 2 Glaciers
• 2 Hydrogeology
• 2 Runoff
• 2 Sediments (Geology)
• 2 Statistics
• 2 Utah Geological and Mineral Survey
• 1 Agricultural chemicals
• 1 Climate
• 1 Computer simulation
• 1 Environmental aspects

• 70 Geological Survey (U.S.)
• 6 Geological Survey (U.S.). Water Resources Division
• 6 Pennsylvania. Bureau of Topographic and Geologic Survey
• 5 Geological Survey (U.S.). Office of Water Data Coordination
• 3 Florida Geological Survey
• 3 Texas. Department of Water Resources
• 3 Utah Geological and Mineral Survey
• 2 Delaware Geological Survey
• 2 Florida. Bureau of Geology
• 2 Geological Survey (U.S.). Water Resources Division. New Mexico District
• 2 Georgia Geologic Survey
• 2 Georgia. Department of Mines, Mining, and Geology
• 2 Georgia. Department of Natural Resources (1972- )
• 2 Maryland Geological Survey
• 2 New Zealand. Ministry of Works and Development
• 2 United States. Interagency Advisory Committee on Water Data
• 2 University of Texas at Austin. Bureau of Economic Geology
• 2 Water Resources Council (U.S.). Sedimentation Committee
• 2 Water and Soil Science Centre (New Zealand)
• 2 Wisconsin Geological and Natural History Survey
• 1 American Geophysical Union
• 1 Argentina. Dirección Nacional de Geología y Minería
• 1 Argentina. Servicio Nacional Minero Geológico
• 1 Arkansas Geological Commission
• 1 Arkansas-Oklahoma Arkansas River Compact Commission

• 135 English
• 3 French
• 3 Spanish
• 1 German
• 1 Multiple languages
• 1 Russian

• 19 United States
• 8 Texas
• 7 Georgia
• 7 Utah
• 6 Pennsylvania
• 5 Colorado
• 5 Florida
• 5 New Mexico
• 5 Ohio
• 4 Missouri
• 4 Nevada
• 4 Wisconsin
• 3 Arkansas
• 3 Iowa
• 3 Montana
• 2 Antarctica
• 2 Argentina
• 2 Delaware
• 2 Houston
• 2 Illinois
• 2 Kansas
• 2 Louisiana
• 2 Maryland
• 2 Middle Atlantic States
• 2 New York (State)

Limit year range