MAGMATIC RARE EARTH ELEMENT OCCURRENCES IN THE ILLINOIS-KENTUCKY FLUORSPAR DISTRICT
LUKOCZKI, Georgina, Kentucky Geological Survey, University of Kentucky, 228 Mining and Mineral Resources Building, Lexington, KY 40506, DIETSCH, Craig, Department of Geosciences, University of Cincinnati, 2600 Clifton Ave, Cincinnati, OH 45221-0013 and HICKMAN, John, PhD, Kentucky Geological Survey, University of Kentucky, 228 Mining and Mineral Resources Bldg, Lexington, KY 40506