TY - RPRT TI - Seismic velocities and attenuation from borehole measurements near the Parkfield prediction zone, Central California AU - James F. Gibbs AU - Edward F. Roth PY - 1989 DO - 10.1193/1.1585538 UR - https://pubs.usgs.gov/publication/70015412 ID - 70015412 ER -