1. Bathymetric mapping, sediment quality, and water quality of Lake Delhi, Iowa, 2001-02 Author/Creator: Schnoebelen, Douglas J. Publication/Creation: Iowa City, Iowa : U.S. Geological Survey ; Denver, Colo. : U.S. Geological Survey, 2003 Resource Type: Book Access & Availability: Loading
2. Multibeam bathymetry and selected perspective views of Glacier Bay, Alaska Author/Creator: Geological Survey (U.S.), cartographer Publication/Creation: [Reston, Va.] : U.S. Department of the Interior, U.S. Geological Survey, 2003 Resource Type: Map Access & Availability: Loading