Monroe, James S. The changing earth : exploring geology and evolution / James S. Monroe, Reed Wicander. - Belmont, Calif. : Wadsworth Pub., 1997 - xxvii, 721 p. : ill. (some col.) 28 cm. Includes bibliographical references and index. ISBN: 0314095772 (pbk. : alk. paper) Subjects--Topical Terms: Geology. Dewey Class. No.: 550 / MOC 1997