@article{119557, recid = {119557}, author = {Jacobson, R. J.}, title = {Stratigraphic correlations of the Seelyville, Dekoven, and Davis coals of Illinois, Indiana, and western Kentucky /}, publisher = {Dept. of Energy and Natural Resources, Illinois State Geological Survey,}, address = {[Champaign, Ill.] :}, pages = {30 p. :}, year = {1987}, note = {One map and 1 plate on folded leaves in pocket.}, url = {http://library.usi.edu/record/119557}, }