Mining
Illinois State Geological Survey
Association for Mineral Exploration British Columbia
Colorado School of Mines
Fraunhofer IKTS in Dresden, Germany
Illinois Dept. of Natural Resources, Office of Mines and Minerals
Massachusetts Institute of Technology - Earth Resources Laboratory
Michigan Technological University - Geological and Mining Engineering and Sciences
Minnesota Department of Natural Resources - Division of Minerals
Natural Resources Canada
New Mexico Institute of Mining and Technology
University of Mining and Metallurgy in Krakow, Poland
University of Missouri at Rolla - School of Materials, Energy, and Earth Resources
U.S. Geological Survey
Updated 9/29/2009 SLD