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Mineralización en el basamento metamórfico de bajo grado de Catamarca y norte de La Rioja, Argentina.
| Content Provider | Semantic Scholar |
|---|---|
| Author | Ávila, Julio César Méndez Lazarte, José Enrique |
| Copyright Year | 2010 |
| Abstract | MINERALIZATION IN LOW GRADE METAMORPHIC BASEMENT OF CATAMARCA AND NORTH OF LA RIOJA , ARGENTINA .- In the south central sector of Catamarca province and north of La Rioja crop out metamorphic rocks of different names included in the "Puncoviscana Formation s.l ", (Neoproterozoic - Early Cambrian) that contain mainly metal-bearing mineralization. In Papachacra, Altohuasi - Culampaja and Belen hills metamorphites of Loma Corral Formation houses veins of W, Fe (F), Pb - Zn (Ag, Au) and Topaz. In Sierra de Ambato veins of Sb are hosted in La Cebila Formation. In the Cerro Negro de Rodriguez the Negro Peinado Formation contains vetiform mineralization of Cu, Pb and Zn. Except for the case of La Cebila, where there are not outcrops of igneous rocks, all the deposits has space and possibly genetic relationship with granitoids. It has been observed that the development of the veins is bigger where the wall rocks are metamorphites. |
| Starting Page | 85 |
| Ending Page | 102 |
| Page Count | 18 |
| File Format | PDF HTM / HTML |
| Volume Number | 26 |
| Alternate Webpage(s) | http://www.scielo.org.ar/pdf/scg/v26n2/v26n2a02.pdf |
| Alternate Webpage(s) | http://insugeo.org.ar/publicaciones/docs/scg-26-0-07.pdf |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
