@article{8696,
      author = {McGregor, Duncan Junior,},
      url = {http://library.usi.edu/record/8696},
      title = {Gravels of Indiana / by Duncan Junior McGregor.},
      publisher = {Indiana Geological Survey,},
      recid = {8696},
      pages = {53 p. :},
      address = {Bloomington, Ind. :},
      year = {1960},
}