Browse Staff Research, Reports, Maps, Publications, and Presentations - Illinois State Geological Survey by Subject "Industrial minerals"

  • Mikulic, Donald G.; Kluessendorf, Joanne (Champaign, IL: Illinois State Geological Survey, Prairie Research Institute, 2002)
    Illinois Association of Aggregate Producers 2002 Science Teachers' Workshop. Pere Marquette State Park, August 13-14, 2002.

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