Abstract
MICROTEXTURES OF IGNEOUS AND METAMORPHIC ROCKS. By J. P. Bard. D. Reidel Publishing Company, Kluwer Academic Publishers Group, Boston and Dordrecht, Holland. 1986. 264 pages. $74.50.
GEOLOGY AND GEOCHEMISTRY OF CENOZOIC TOPAZ RHYOLITES FROM THE WESTERN UNITED STATES (Geological Society of America Special Paper 205). By E. H. Christiansen, M. F. Sheridan, and D. M. Burt. Published by Geological Society of America, P.O. Box 9140, Boulder, CO 80301, U.S.A. 1986. Paperback, v + 82 pages. $16.00.
THE QUANTITATIVE DATA FILE FOR ORE MINERALS OF THE COMMISSION ON ORE MICROSCOPY OF THE INTERNATIONAL MINERALOGICAL ASSOCIATION, second issue. Edited by A. J. Criddle and C. J. Stanley. British Museum (Natural History), Cromwell Road, London SW7 5BD, 1986. XLIX plus 420 pages. £45.00.
