1. Backscatter A (8101): Drakes Bay and Vicinity, California, 2010
2007. Pacific Coastal and Marine Science Center, Dartnell, Peter, Kvitek, Rikk G., Golden, Nadine E., and Golden, Nadine E. This layer is a georeferenced raster image containing acoustic-backscatter data for Drakes Bay and the surrounding vicinity in California. The map ... Geological Survey (U.S.).