Late-quaternary environments of the United States. vol. 1: The late pleistocene: Edited by Stephen C. Porter. Vol. 2: The Holocene,Edited by H. E. Wright,Jr. 1983. 407 and 277 pp. Minneapolis: University of Minnesota Press. $45·00 each volume. ISBN 0 8166 1252 8 (set), Vol. 1 0 8166 1169 6, Vol. 2 0 8166 1171 8 |