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DC Field | Value | Language |
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dc.contributor.author | N, HADJ MOHAMED | - |
dc.contributor.author | A, ABDELHAK | - |
dc.date.accessioned | 2016-11-27T08:37:52Z | - |
dc.date.available | 2016-11-27T08:37:52Z | - |
dc.date.issued | 2016-11-27 | - |
dc.identifier.issn | KR | - |
dc.identifier.uri | http://dspace.univ-ouargla.dz/jspui/handle/123456789/12714 | - |
dc.description | 3ème Colloque International sur La Géologie du Sahara Ressources minérales, Énergétiques, hydrocarbures et eaux PROCEEDING Volume N° 02 RESSOURCESMINIÈRES ET HYDROCARBURES | en_US |
dc.description.abstract | The Beni Snouss granite is a member of the late-hercynian Granites of NW Algeria. The Beni snouss Complex comprises an assemblage of two nested intrusions Tairet and Bouabdous. The studied intrusion, represented by a composite association of granites with dark microgranular enclaves, has a typical high-K calc-alkaline evolution, with peraluminous trend. U-Pb zircon geochronology yielded the minimum emplacement age of 297 ± 1 Ma. Mineralized quartz (±sulfide ) veins are hosted by granitoids in close spatial association with granitoids having quartz veins representing hydrothermal activities associated with them. Invisible gold occurs in a very small arsenopyrite minerals. Fluid inclusions were studied in vein quartz. They have salinities of 21 eq. wt.% NaCl. These fluids may represent late magmatic fluids associated with greisenisation and mineralisation. | en_US |
dc.description.sponsorship | République Algérienne Démocratique et Populaire Université Kasdi Merbah-Ouargla Faculté des Hydrocarbures, Energies renouvelables et des Sciences de la Terre et de l’Univers Département des Sciences de la Terre et de l'Univers Laboratoire de Géologie du Sahara | en_US |
dc.relation.ispartofseries | 2016; | - |
dc.subject | Hercynian granites | en_US |
dc.subject | Au | en_US |
dc.subject | Vein quartz | en_US |
dc.subject | Algeria | en_US |
dc.subject | Ghar Roubane | en_US |
dc.title | HERCYNIAN ACID MAGMATISM AND RELATED MINERALIZATIONS IN WESTERN ALGERIA FLUID INCLUSION CHARACTERISTICS OF QUARTZ VEINS | en_US |
dc.type | Article | en_US |
Appears in Collections: | 4. Faculté des Hydrocarbures, des Energies Renouvelables, des Sciences de la Terre et de l’Univers |
Files in This Item:
File | Description | Size | Format | |
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N-HADJ-MOHAMED-A-ABDELHAK.pdf | 2,16 MB | Adobe PDF | View/Open |
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