GEOCHEMISTRY AND MINERALOGY OF RARE ELEMENTS AND GENETIC TYPES OF THEIR DEPOSITS: VOLUME 1, GEOCHEMISTRY OF RARE ELEMENTS, 688 pages, 54 figures, 372 tables; VOLUME 2, MINERALOGY OF RARE ELEMENTS, 945 pages, 340 figures, 483 tables. Israel Program for Scientific Translations, Jerusalem, 1966 [Russian edition, Moscow, 1964]; U. S. Agents, Daniel Davy and Co., New York, N. Y. Edited by K. A. Vlasov and prepared by a group of some 80 research workers associated with the Institute of Mineralogy, Geochemistry and Crystal Chemistry of the Rare Elements (IMGRE) of the Academy of Science of the U.S.S.R. The books are photo-offset reproductions of unjustified typescript (vol. 1, $24.00; vol. 2, $34.00). The authors of the 20 separate sections of volume 1 are not individually identified. The authorship of the mineral descriptions in volume 2, however, is given in an appended table. It lists 50 names, including many well-known specialists on the mineralogy and geochemistry of particular elements.
LANDBOLT BORNSTEIN, NUMERICAL DATA AND FUNCTIONAL RELATIONSHIPS IN SCIENCE AND TECHNOLOGY. NEW SERIES, GROUP 3: CRYSTAL AND SOLID STATE PHYSICS. Vol. 1. R. Bechmann. R F.S. Hearmon. 1966. 160 pages.
DIRECTORY OF METEORITE COLLECTIONS AND METEORITE RESEARCH. 50 p., UNESCO, Paris, 1968. Coliected under the auspices of the Working Group on Meteorites and the Committee for the Museums of Naturai History of the International Council of Museums, this directory lists for 50 states the names and addresses of collections, catalogues of meteorites, a bibliography, and the names, specialties, and institutions of principal researchers.
FIBROUS SILICATES—NATURAL AND SYNTHETIC ASBESTOS. A. D. Fedoseev, L. F. Grigor'eva, and T A. Makarova. Akad. Nauk SSSR, Inst. Khimii Silikatov in I. V. Grebenshchikova, Izdat. “Nauka”, Moscow and Leningrad, 1966, 184 pp., Price 84 kop. [in Russian].