TY - RPRT TI - The Southern California Network Bulletin, January through June, 1987 AU - D.D. Given AU - L.K. Hutton AU - L.A. Stach AU - L.M. Jones PY - 1988 DO - 10.3133/ofr88409 UR - https://pubs.usgs.gov/publication/ofr88409 ID - ofr88409 ER -