@article{195269,
      author = {Merrill, Ronald T. and McElhinny, M. W. and McFadden,  Phillip L.},
      url = {http://library.usi.edu/record/195269},
      title = {The magnetic field of the earth : paleomagnetism, the  core, and the deep mantle /},
      publisher = {Academic Press,},
      recid = {195269},
      pages = {xiv, 531 p. :},
      address = {San Diego, Calif. :},
      year = {1996},
}