TY  - RPRT
TI  - Map showing recently active breaks along the Hayward fault zone and the southern part of the Calaveras fault zone, California
AU  - D. H. Radbruch-Hall
PY  - 1974
DO  - 10.3133/i813
UR  - https://pubs.usgs.gov/publication/i813
ID  - i813
ER  -