1. Sea-floor character and geology off the entrance to the Connecticut River, northeastern Long Island Sound Author/Creator: Poppe, Lawrence J., author Publication/Creation: Reston, Virginia : U.S. Department of the Interior, U.S. Geological Survey, 2013 Format: Book Access & Availability: Loading
2. Surficial geologic map of the Southeast Memphis quadrangle, Shelby County, Tennessee Author/Creator: Moore, David W. (David Warren) Publication/Creation: Denver, Colo. : U.S. Geological Survey, 2004 Format: Map Edition: Version 1.0. Access & Availability: Loading