@article{53772,
      recid = {53772},
      author = {Smith, Gilbert Edwin,},
      title = {Pennsylvanian cross sections in western Kentucky: coals of  the Lower Carbondale Formation, part 1},
      publisher = {Kentucky Geological Survey, University of Kentucky,},
      address = {Lexington,},
      pages = {14 p.},
      year = {1967},
      note = {Part of illustrative matter fold. in pocket.},
      url = {http://library.usi.edu/record/53772},
}