TY - RPRT TI - Isostatic gravity map with simplified geology of the Los Angeles 30 x 60 minute quadrangle AU - R .J. Wooley AU - R. F. Yerkes AU - V.E. Langenheim AU - F. C. Chuang PY - 2003 DO - 10.3133/ofr03269 UR - https://pubs.usgs.gov/publication/ofr03269 ID - ofr03269 ER -