Great Lakes Geologic Mapping Coalition

Great Lakes Geologic Mapping Coalition
producing urgently needed, detailed, three-dimensional surficial materials maps of the Great Lakes states

Illinois State Geological Survey
615 E. Peabody Drive
Champaign, IL 61820-6964
http://www.isgs.uiuc.edu

E. Donald McKay III
Director and State Geologist
(217) 333-0044
mckay@isgs.illinois.edu

Richard C. Berg Principal Geologist Specialties: glacial geology, 3-D mapping (217) 244-2776 berg@isgs.illinois.edu	Donald A. Keefer Director, Geologic Mapping and Hydrogeology Center Specialties: hydrogeology, 3-D modeling (217) 244-2786 keefer@isgs.illinois.edu
Steven E. Brown Head, Quaternary Geology Section Specialties: glacial geology, 3-D mapping (217) 333-5143 brown@isgs.illinois.edu

David A. Malone
Chair, Department of Geography-Geology
Illinois State University
Normal, IL 61790-4400
(309) 438-2692
dhmalon@ilstu.edu

The Illinois Geologic Mapping Advisory Committee includes representatives from county, state, and federal agencies, private industry, and academia.

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