@article{157774,
      note = {Two ill. on 2 folded leaves in pocket.},
      author = {Rupp, John A.},
      url = {http://library.usi.edu/record/157774},
      title = {Structure and isopach maps of the Paleozoic rocks of  Indiana /},
      publisher = {Dept. of Natural Resources, Geological Survey,},
      recid = {157774},
      pages = {106 p. :},
      address = {Bloomington, Ind. :},
      year = {1991},
}