@article{33697,
      recid = {33697},
      author = {Lineback, Jerry A.},
      title = {The eastern margin of the Burlington-Keokuk (Valmeyeran)  carbonate bank in Illinois /},
      publisher = {Illinois State Geological Survey,},
      address = {Champaign, Ill. :},
      pages = {24 p. :},
      year = {1981},
      url = {http://library.usi.edu/record/33697},
}