@article{64759,
      author = {Livesay, Elizabeth Ann. and McGrain, Preston,},
      url = {http://library.usi.edu/record/64759},
      title = {Geology of the Mammoth Cave National Park area /},
      publisher = {Kentucky Geological Survey,},
      recid = {64759},
      pages = {40 p. :},
      address = {Lexington :},
      year = {1962},
}