@article{200564,
      note = {"91-387-B is diskette version."},
      author = {Bullock, John H.},
      url = {http://library.usi.edu/record/200564},
      title = {Analytical results of insoluble-residue samples from the  Paducah 1° x 2° quadrangle, Missouri, Illinois, and  Kentucky, drill holes nos. I30 - I70 (excluding I45)  [microform] /},
      publisher = {U.S. Dept. of the Interior, Geological Survey : [Books and  Open-File Reports Section distributor,},
      recid = {200564},
      pages = {194 leaves :},
      address = {[Denver, CO] :},
      year = {1991},
}