Geological Surveys and Natural Resource Departments

Illinois

Illinois Department of Natural Resources
Illinois Natural History Survey
Illinois State Water Survey
Waste Management Research Center
Illinois State Museum

United States

Association of American State Geologists  List of state geological surveys in the U.S.
United States Geological Survey

Canada

Natural Resources Canada
Geological Survey of Canada - Atlantic
Manitoba Energy, Science, and Technology
New Brunswick Natural Resources and Energy
Geological Survey of Newfoundland and Labrador
Northwest Territories Resources, Wildlife, and Economic Development
Nova Scotia Dept. of Natural Resources, Minerals and Energy Branch
Nunavut Department of Sustainable Development
Ontario Ministry of Natural Resources
Prince Edward Island Environmental Protection
Yukon Geology Survey

Europe

British Geological Survey (UK)
Geological Survey of Finland
Geological Survey of Norway
Hungarian Geological Survey (MGSZ)
Polish Geological Institute

Australia

Australian Geological Survey Organization
New South Wales Department of Primary Industries Mineral Resources
Victorian Department of Primary Industries Minerals and Petroleum
Natural Resources and Mines, Queensland
Primary Industries and Resources, South Australia, Minerals
Geological Survey of Western Australia
Mineral Resources, Tasmania
Northern Territory Geological Survey