1. Bathymetric surface and storage capacity of Terrace Reservoir, Conejos County, Colorado, July-August 1994 Author/Creator: Geological Survey (U.S.), cartographer Publication/Creation: Denver, Colorado : U.S. Department of the Interior, U.S. Geological Survey, 1996 Resource Type: Map Access & Availability: Loading
2. A hydrologic description of Keystone Lake near Tampa, Florida Author/Creator: Geological Survey (U.S.), cartographer Publication/Creation: [Reston, Va.] : Department of the Interior, United States Geological Survey, 1977 Resource Type: Map Access & Availability: Loading