@article{229354,
      recid = {229354},
      author = {Barker, Fred,},
      title = {Gold investigations in precambrian clastic and pelitic  rocks, southwestern Colorado and northern New Mexico /},
      publisher = {U.S. Govt. Print. Off.,},
      address = {Washington :},
      pages = {iii, 22 p. :},
      year = {1969},
      url = {http://library.usi.edu/record/229354},
}