@article{458054,
      author = {Blair, Rob, and Bracksieck, George.},
      url = {http://library.usi.edu/record/458054},
      title = {The eastern San Juan Mountains their geology, ecology, and  human history / [electronic resource] :},
      publisher = {University Press of Colorado :},
      recid = {458054},
      pages = {xi, 325 p. :},
      address = {Boulder, Colo. :},
      year = {2011},
}