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Pablo Rossel,Veronica Oliveros,José Mescua,Felipe Tapia,Mihai Nicolae Ducea,Sergio Calderón,Reynaldo Charrier,Derek Hoffman
Pág. 529 - 557
The uppermost Jurassic continental and volcanic deposits of the Río Damas-Tordillo Formation represent an interval of intense continental deposition within the Jurassic to Early Cretaceous dominantly marine environment of the Mendoza-Neuquén back-arc bas...
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Francisco Munizaga,Juan Carlos Reyes,Jan Olov Nystrom
Pág. 189 - 195
RESUMEN. El distrito minero Cerro Negro agrupa depósitos estrato ligados de cobre tipo manto, hospedados en rocas sedimentarias volcanoclásticas, Sulfuros de Cerro Negro exhiben d34S en el rango -21,2 y -15,6 %0, lo cual contrasta con los valores en torn...
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Patricia E. Zalba,Cristina Volzone,Liliana E. Garrido,Martín Morosi,Enrique Pereira
Pág. 303 - 311
ABSTRACT. Clay mineral composition and diagenetic processes of the two depositional systems recognized in the Cerro Negro Formation (Precambrian) were analyzed. The Cerro Negro Formation consists of calcareous and siliciclastic rocks of brown-olive to gr...
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