@article{198480,
      note = {Chiefly tables.},
      author = {Schumacher, John G. and Sutley, S. J. and Cathcart, James  D.},
      url = {http://library.usi.edu/record/198480},
      title = {Geochemical data for the Weldon Spring training area and  vicinity property, St. Charles County, Missouri--1990-92  [microform] /},
      publisher = {U.S. Dept. of the Interior, U.S. Geological Survey ;},
      recid = {198480},
      pages = {vi, 84 p. :},
      address = {Rolla, Mo. :},
      year = {1993},
}