Maps. Alabama. Geologic map of Tuscaloosa and Cottondale quadrangles, Ala., showing areal geology and structure of Upper Cretaceous formations, geology by L. C. Conant, D. H. Eargle, W. H. Monroe, and J. H. Morris; oil and gas investigations, preliminary map 37 [with text] by Louis C. Conant and Watson H. Monroe. Scale 1 m.= 1 in. n. p.