Studies of appalachian geology: central and southern/ Edited by George W. Fisher ... et al. - New York: Interscience Publishers, 1970. - xviii, 460 pages : illustrations, maps (part folder color), port ; 28 cm. Festschrift for Ernst Cloos. Includes bibliographies. ISBN: 0471261424 Subjects--Topical Terms: Geology--Appalachian Mountains.