Means of correlation of quaternary successions / Roger B. Morrison and Herbert E. Wright, Jr., editors. International Association for Quaternary Research. Morrison, Roger B. (Roger Barron), 1914- ed. Wright, H. E. (Herbert Edgar), 1917- ed. Geology, Stratigraphic Quaternary. QE696 .I55 vol. 8 551.79 MOM Includes bibliographical references and Index. Salt Lake City : University of Utah Press, c1968. c1968. 1968 Text xi, 631 p. : eng Its Proceedings, VII congress, v. 8