Gary, Margaret. Glossary of geology. Margaret Gary, Robert McAfee, Jr., and Carol L. Wolf, editors. With a foreword by Ian Campbell. - Washington, American Geological Institute [1973, c1972] Bibliography: p. 1-52 (2d group). ISBN: 0913312002 LCCN: 72087856 Subjects--Topical Terms: Geology -- Dictionaries.--Geology -- Dictionaries. LC Class. No.: QE5 / .G37 Dewey Class. No.: 550/.3