@article{111889,
      recid = {111889},
      author = {Lerud, Joanne.},
      title = {Lexicon of stratigraphic names of North Dakota /},
      publisher = {North Dakota Geological Survey,},
      address = {[Grand Forks] :},
      pages = {i, 139 p. :},
      year = {1982},
      note = {One folded stratigraphic chart in pocket.},
      url = {http://library.usi.edu/record/111889},
}