@article{119557,
      note = {One map and 1 plate on folded leaves in pocket.},
      author = {Jacobson, R. J.},
      url = {http://library.usi.edu/record/119557},
      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,},
      recid = {119557},
      pages = {30 p. :},
      address = {[Champaign, Ill.] :},
      year = {1987},
}