@article{167377,
      recid = {167377},
      author = {Langenheim, Victoria E.},
      title = {Gravity of the New Madrid seismic zone : a preliminary  study /},
      publisher = {U.S. G.P.O. ;},
      address = {Washington :},
      pages = {iii, 18 p. :},
      year = {1995},
      note = {Shipping list no.: 95-0284-P.},
      url = {http://library.usi.edu/record/167377},
}