@article{263361,
      note = {Relief shown by contours and spot heights.},
      author = {Chuchel, Bruce A. and Jachens, Robert C.},
      url = {http://library.usi.edu/record/263361},
      title = {Preliminary isostatic residual gravity map of the San Jose  1:100,000 scale quadrangle, California [microform] /},
      publisher = {The Survey :},
      recid = {263361},
      pages = {1 microfiche :},
      address = {[Denver, Colo.?] :},
      year = {1990},
}