TY - RPRT TI - Complete Bouguer gravity anomaly map of the Santa Ana 1° by 2° quadrangle, California AU - Shawn Biehler AU - V.E. Langenheim AU - R. F. Sikora AU - R. H. Chapman AU - L. A. Beyer PY - 1992 DO - 10.3133/ofr92279 UR - https://pubs.usgs.gov/publication/ofr92279 ID - ofr92279 ER -