2006. Johnson, Samuel Y., Hartwell, Stephen R., Manson, Michael W., Pacific Coastal and Marine Science Center, and Golden, Nadine E. This polygon shapefile represents geologic features of the offshore area of Bodega Head in California. The morphology and the geology of the map ar... Geological Survey (U.S.).
2009. Sliter, Ray W., Hartwell, Stephen R., Watt, Janet T., Johnson, Samuel Y., and Pacific Coastal and Marine Science Center. This layer is a georeferenced raster image containing sediment-thickness data for the areas within the 3-nautical mile limit between Salt Point and... Geological Survey (U.S.).