@article{68548,
      recid = {68548},
      author = {Ault, Curtis H.},
      title = {Indiana's abandoned quarries : environmental problems or  community assets? /},
      publisher = {Indiana Geological Survey,},
      address = {Bloomington, Ind. :},
      pages = {p. 4-9 :},
      year = {1974},
      note = {"Reprinted March 1974 with permission from Outdoor  Indiana, v. 39, no. 2, p. 4-9.},
      url = {http://library.usi.edu/record/68548},
}