TY - BOOK AU - Picot,P. AU - Guilloux,J. AU - Watkinson,D.H. TI - Atlas of ore minerals U1 - 549.2 19th ed. PY - 1982///. CY - Orleans, Cedex, France: , Amsterdam, Netherlands PB - B. R. G. M., , Elsevier KW - Ores KW - Identification KW - Mineralogy, Determinative KW - Thin sections (Geology) N1 - Translation of: Atlas des minéraux métalliques; Includes bibliographical references (p. 452) and index (p. 453-455) ER -