TY - BOOK AU - Berry,L.G.(Leonard Gascoigne),1914- AU - Thompson,Robert Mitchell,1918- TI - X-ray powder data for ore minerals: the Peacock atlas PY - 1962/// CY - New York PB - Geological Society of American KW - Mineralogy, Determinative KW - Ores KW - X KW - rays KW - Diffraction N1 - 'This atlas results from studies undertaken at the University of Toronto by M. A. Peacock with the assistance of numerous graduate students from 1938 through 1950.' ER -