TY - RPRT TI - Flood-prone areas in the Napa River drainage basin, Napa County, California, including St. Helena, Rutherford, Yountville, Napa, and Cuttings Wharf 7 1/2-minute quadrangles AU - U.S. Geological Survey PY - 1971 DO - 10.3133/70210291 UR - https://pubs.usgs.gov/publication/70210291 ID - 70210291 ER -