ListarSerie Contribuciones Técnicas por tema "622 (828.6) (047)"
Mostrando ítems 1-1 de 1
-
Polymetallic Vein Deposits and Occurrences, Central Chubut Province, Argentina
(Servicio Geológico Minero Argentino. Instituto de Geología y Recursos Minerales., 2001)The project area of central Chubut Province consists mainly of andesitic and basaltic rocks of Jurassic age that have undergone only very minor penetrative and/or thermal metamorphism. The andesites are underlain by a ...