CARR, Wilfred J. Stratigraphy of middle Tertiary rocks in part of west-Central Florida / by Wilfred J. Carr and Douglas C. Alverson. -- Washington : United States Government Printing Office, 1959 - 109 p. -- (Geological Survey Bulletin ; 1092). Subjects--Topical Terms: EstratigrafíaFloridaGeologíaTerciario Universal Decimal Class. No.: 551.78(759)