TY - RPRT TI - Liquefaction potential of unconsolidated sediments in the southern San Francisco Bay Region, California AU - T. Leslie Youd AU - D.R. Nichols AU - E. J. Helley AU - K. R. Lajoie PY - 1973 DO - 10.3133/ofr73368 UR - https://pubs.usgs.gov/publication/ofr73368 ID - ofr73368 ER -