TY - RPRT TI - Probabilistic estimates of maximum seismic horizontal ground motion on rock in coastal California and the adjacent outer continental shelf AU - Paul C. Thenhaus AU - David M. Perkins AU - Joseph I. Ziony AU - Sylvester Theodore Algermissen PY - 1980 DO - 10.3133/ofr80924 UR - https://pubs.usgs.gov/publication/ofr80924 ID - ofr80924 ER -