Wilson, John J. The Minas Ragra vanadium deposit, Central Peru: possible genesis - Lima Sociedad Geológica del Perú 2002 - p. 115 Subjects--Topical Terms: GENESIS-YACIMIENTOGEOLOGIA ECONOMICAVANADIO Subjects--Geographic Terms: JUNIN Subjects--Index Terms: MINASRAGRA Universal Decimal Class. No.: P/061.3:55(85)/C74R/2002|207