@article{320742,
      recid = {320742},
      author = {Meldahl, Keith Heyer.},
      title = {Hard road west : history & geology along the Gold Rush  trail /},
      publisher = {University of Chicago Press,},
      address = {Chicago :},
      pages = {xxi, 329 p. :},
      year = {2007},
      url = {http://library.usi.edu/record/320742},
}