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  1. Special report - State of Alaska. Department of Natural Resources. Division of Mines and Geology
  2. Reprint - State of Washington, Department of Natural Resources, Division of Geology and Earth Resources
  3. Bulletin - Washington Department of Natural Resources, Division of Geology and Earth Resources
  4. Annual water statistics / Department of Natural Resources Mines and Water
  5. Bulletin - Mississippi Department of Natural Resources, Bureau of Geology
  6. Technical report - State of Ohio, Department of Natural Resources, Division of Water
  7. Bulletin - Oklahoma Planning and Resources Board, Division of Water Resources
  8. Bulletin - North Carolina, Department of Natural and Economic Resources, Division of Resource Planning & Evaluation, Mineral Resources Section
  9. Information Circular - Florida Department of Natural Resources Bureau of Geology
  10. Bulletin - Department of Mines and Resources