TY - RPRT TI - In-situ measurements of seismic velocity at 22 locations in the Los Angeles, California region AU - Thomas E. Fumal AU - James F. Gibbs AU - Edward F. Roth PY - 1982 DO - 10.3133/ofr82833 UR - https://pubs.usgs.gov/publication/ofr82833 ID - ofr82833 ER -