Hakari, Nobuo Report On Vein-Type Ore Deposits Of Montey And Offir Mines In The Province Of La Rioja - LA RIOJA, ARGENTINA SEGEMAR 1981 Centro De Exploracion Geologico Minera Subjects--Topical Terms: Yacimientos Minerales Subjects--Index Terms: Mineral/es: Cobre Area/s de reserva: MONTEY; OFFIR