• 1 WHS State Archives Preservation Facility

• 1 Microforms

• 10 Geology
• 3 Geological Survey (U.S.)
• 2 Forest reserves
• 1 Environmental geology
• 1 Groundwater
• 1 Hydrology
• 1 Mineral industries

• 4 Geological Survey (U.S.)
• 2 Illinois State Geological Survey
• 2 Missouri. Division of Geological Survey and Water Resources
• 1 Argentina. Dirección General de Minas y Geología
• 1 Argentina. Dirección Nacional de Geología y Minería
• 1 Argentina. Dirección Nacional de Minería
• 1 Illinois. Department of Energy and Natural Resources
• 1 Illinois. Department of Natural Resources
• 1 Illinois. Hazardous Waste Research and Information Center
• 1 Instituto Nacional de Geología y Minería (Argentina)
• 1 Louisiana Geological Survey
• 1 Louisiana. Department of Conservation
• 1 Michigan. Geological Survey
• 1 Missouri. Division of Geology and Land Survey
• 1 Montana Bureau of Mines and Geology

• 11 English
• 1 Spanish

• 3 Missouri
• 3 United States
• 2 Illinois
• 1 Argentina
• 1 Louisiana
• 1 Michigan
• 1 Montana

• 4 Periodicals

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