Ultramafic and related rocks / edited by P. J. Wyllie. - New York ; London : John Wiley, c1967. - xvii, 464 p. : ill., maps ; 25 cm. Bibliography (p. 417-446) and index. ISBN: 0471968919 Subjects--Topical Terms: Ultrabasic rocks. Dewey Class. No.: 549.114 / ULT 1967