Lutgens, Frederick K. Essentials of geology / GEODE III [computer file] Frederick K. Lutgens, Edward J. Tarbuck; illustrated by Dennis Tasa - 8th ed. - New Jersey : Prentice Hall, 2003. - xiv, 466 p. : col. ill. ; 28 cm. + 1 computer disc. Includes glossary and index. ISBN: 0130081574 Subjects--Topical Terms: Geology.