TY - RPRT TI - Natural conditions that control landsliding in the San Francisco Bay region: An analysis based on data from the 1968-69 and 1972-73 rainy seasons AU - Tor Helge Nilsen AU - Fred A. Taylor AU - Robert M. Dean PY - 1976 DO - 10.3133/b1424 UR - https://pubs.usgs.gov/publication/b1424 ID - b1424 ER -