@article{19266,
      author = {Gutstadt, Allan M.},
      url = {http://library.usi.edu/record/19266},
      title = {Cambrian and Ordovician stratigraphy and oil and gas  possibilities in Indiana.},
      recid = {19266},
      pages = {103 p.},
      address = {Bloominton,},
      year = {1958},
}