31. EAARL topography, Vicksburg National Military Park, 2008 : bare earth Author/Creator: Nayeghandi, Amar Publication/Creation: [Reston, Va.] : U.S. Dept. of the Interior, U.S. Geological Survey, 2008 Resource Type: Map Access & Availability: Loading
32. EAARL-B coastal topography, Chandeleur Islands, Louisiana, 2012 : seamless (bare earth and submerged) Author/Creator: Wright, C. Wayne, cartographer Publication/Creation: [Reston, Va.] : U.S. Department of the Interior, U.S. Geological Survey, [2015] Resource Type: Map Access & Availability: Loading