@article{17110,
      note = {Published by permission of the American Association of  Petroleum Geologists.},
      author = {Pederson, John A ,},
      url = {http://library.usi.edu/record/17110},
      title = {Proceedings of the Mineral Economics Symposium AAPG 1972.},
      publisher = {Mineral Economics Institute, Colorado School of Mines,},
      recid = {17110},
      pages = {x, 109 p.},
      address = {Golden, Colo.,},
      year = {1973},
}