INSUGEO   12554
INSTITUTO SUPERIOR DE CORRELACION GEOLOGICA
Unidad Ejecutora - UE
artículos
Título:
Las vetas de calcita de Farallón Blanco, Sierra de La Ramada, Tucumán.
Autor/es:
RUIZ, DORA; AVILA JULIO; LAZARTE JOSÉ
Revista:
Acta Geológica Lilloana
Editorial:
Fundación Miguel Lillo
Referencias:
Lugar: San Miguel de Tucumán; Año: 2008 vol. 20 p. 53 - 53
ISSN:
0567-7513
Resumen:
Abstract.— “Calcite veins from Farallón Blanco, Sierra de La Ramada, Tucumán”. Farallón Blanco is placed in the eastern edge of Sierra de La Ramada, Burruyacú, Tucumán province. In the hill crop out metamorphytes (Precambrian – Eocambrian), granitoids (Paleozoic) and sedimentites of Cretaceous end terciary ages. Calcite lodes are emplaced in metamorphytes at both side of El Naranjito gulch. Main lode have 1,5 m wide and have been recognized 90 m along the strike. Metal mineralization, very scarce, is native gold, pirite and chalcopyrite disseminated in calcite and also in quartz veins. It is suggested that the deposit have and hydrothermal origin possibly related to the Complejo Alto de las Salinas.
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