1. Tertiary and Cretaceous strata of the Tuscaloosa, Tombigbee, and Alabama Rivers Author/Creator: Smith, Eugene Allen, 1841-1927, author Publication/Creation: Washington, D.C. : Department of the Interior, United States Geological Survey, 1887 Format: Book Access & Availability: Loading
2. Trenton quadrangle, Georgia--Alabama, 1982 : 7.5 minute series (topographic) Author/Creator: Geological Survey (U.S.) Publication/Creation: Reston, Va. : For sale by the Survey Format: Map Access & Availability: Loading