TY - RPRT TI - Preliminary photointerpretation map of landslide and other surficial deposits of parts of the Altamont and Carbona 15-minute quadrangles, Alameda County, California AU - T. H. Nilsen PY - 1972 DO - 10.3133/mf321 UR - https://pubs.usgs.gov/publication/mf321 ID - mf321 ER -