@article{349373,
      recid = {349373},
      author = {O'Neill, J. Michael. and Tysdal, Russell G.},
      title = {Stratigraphic studies in southwestern Montana and adjacent  Idaho--lower Tertiary Anaconda Conglomerate and  Mesoproterozoic Gunsight Formation /},
      publisher = {U.S. Geological Survey,},
      address = {Reston, Va. :},
      pages = {39 p. :},
      year = {2005},
      note = {Chapters A and B are issued as a single volume and are not  available separately.},
      url = {http://library.usi.edu/record/349373},
}