1. Hampton quadrangle, Virginia : 7.5-minute series Author/Creator: Geological Survey (U.S.), cartographer Publication/Creation: [Reston, Va.] : U.S. Department of the Interior, U.S. Geological Survey, 2011- Format: Map Access & Availability: Loading
2. Heathsville quadrangle, Virginia--Maryland : 7.5-minute series Author/Creator: Geological Survey (U.S.), cartographer Publication/Creation: [Reston, Va.] : U.S. Department of the Interior, U.S. Geological Survey, 2011- Format: Map Access & Availability: Loading
3. High-resolution bathymetry and topography of south San Francisco Bay, California Publication/Creation: [Menlo Park, Calif.?] : U.S. Geological Survey, 2007 Format: Map Edition: Version 1.0, Oct. 10, 2007. Access & Availability: Loading