@article{18485, recid = {18485}, author = {DuMontelle, Paul B.}, title = {Geologic investigation of the site for an environmental pollution study /}, publisher = {Illinois State Geological Survey,}, address = {Urbana :}, pages = {19 leaves :}, year = {1970}, note = {"Prepared in cooperation with the Illinois Natural History Survey."}, url = {http://library.usi.edu/record/18485}, }