@article{199889,
      note = {Distributed to depository libraries in microfiche.},
      author = {Gibbs, James F.},
      url = {http://library.usi.edu/record/199889},
      title = {Seismic velocities and geologic logs from borehole  measurements at seven strong-motion stations that recorded  the Loma Prieta earthquake [microform] /},
      publisher = {U.S. Geological Survey ;},
      recid = {199889},
      pages = {i, 139 p. :},
      address = {Menlo Park, CA :},
      year = {1992},
}