Illinoian and Wisconsinan stratigraphy and environments in northern Illinois : the Altonian revised
Publication Information:
Key Details:
Catalog
GB019
Publication Year
1985
Author
Richard C. Berg, John P. Kempton, Leon R. Follmer, Dennis P. McKenna, Robert J. Krumm, John M. Masters, Richard C. Anderson, Rebecca L. Meyers, James E. King, Howard E. Canfield, David M. Mickelson