The Concise Oxford dictionary of earth sciences / edited by Ailsa Allaby and Michael Allaby. Allaby, Ailsa. Allaby, Michael. Earth sciences Dictionaries. QE5 .C66 1990 550.3 20 CON Includes bibliographical references (p. xi-xxi). Oxford, England ; New York : Oxford University Press, 1990. 1990. 1990 Text xxi, 410 p. ; eng