Ericson, David B.; Wollin, Goesta. New York: Alfred A. Knopf 1964 First Edition. Blue cloth with gilt lettering to spine. xiv, 292, ix pp. Illustrated. Bibliography. A clean, attractive copy. “A scientific adventure story of seventeen years of oceanographic research in the abyssal depths of the seven seas that finally achieved a major breakthrough – the dating of the Ice Ages and of the Pleistocene Epoch.” Book: Very Good. Dust Jacket: Very Good.