Prothero, Donald R. Evolution of the earth / Donald R. Prothero, Robert H. Dott. - 7th ed. - Boston : McGraw-Hill Higher Education, 2004. - 1v. (various pagings) : ill., (some col.) ; 28 cm. Includes bibliographical references and index. ISBN: 0071216286 Subjects--Topical Terms: Geology. Dewey Class. No.: 551.7