Dolomite resources of northeastern Illinois
See accompanying map 4102 i5.2-8;
Report to the Northeastern Illinois Planning Commission;
Dolomite - Northeastern Illinois
Dolomite - Illinois - Cook County
Dolomite - Illinois - Will County
Dolomite - Illinois - Du Page County
Manuscripts, maps, fieldnotes, and photographs may be viewed in-house only. Please contact the ISGS Special Collections Curator, Anne Huber, for an appointment at 217-300-0005 or email email@example.com Monday thru Friday, 8am-noon or 1pm-5pm.