TY - RPRT TI - Borehole P- and S-wave velocity at thirteen stations in Southern California AU - James F. Gibbs AU - David M. Boore AU - John C. Tinsley AU - Charles S. Mueller PY - 2001 DO - 10.3133/ofr01506 UR - https://pubs.usgs.gov/publication/ofr01506 ID - ofr01506 ER -