@article{9-780607-982527,
      note = {Shipping list no.: 2002-0121-P.},
      author = {Singer, D. A.},
      url = {http://library.usi.edu/record/255168},
      title = {Mineral deposit density : an update /},
      publisher = {U.S. Dept. of the Interior, U.S. Geological Survey ;},
      number = {9-780607-982527},
      recid = {255168},
      pages = {vi, 13 p. :},
      address = {Reston, VA :},
      year = {2001},
}