TY - RPRT TI - National Earthquake Hazards Reduction Program; summaries of technical reports, Volume XXIII, prepared by participants in the National Earthquake Hazards Reduction Program, October, 1986 AU - M. L. Jacobson AU - T.R. Rodriguez PY - 1987 DO - 10.3133/ofr8763 UR - https://pubs.usgs.gov/publication/ofr8763 ID - ofr8763 ER -