Geoquímica de las micas blancas detríticas de las rocas ediacarenses y cámbricas del Antiforme del Narcea (NO España)
Detrital minerals provenance studies have become a common tool to decipher paleogeographic scenarios in many orogenic belts. Together with the geochronological single mineral dating, the geochemistry of detrital minerals can provide insights on the source rocks of the studied detrital minerals. In t...
| Authors: | ; ; ; |
|---|---|
| Format: | Article |
| Publication date: | 2006 |
| Country: | España |
| Institution: | Universidad de Huelva (UHU) |
| Repository: | Arias Montano. Repositorio Institucional de la Universidad de Huelva |
| Language: | Spanish |
| OAI Identifier: | oai:ariasmontano.uhu.es:10272/8605 |
| Online Access: | http://hdl.handle.net/10272/8605 |
| Access Level: | Open access |
| Keyword: | Detrital micas Geochemistry Ediacaran Cambrian Narcea Antiform |
| _version_ | 1878742880579747840 |
|---|---|
| author | Abad, Isabel |
| author2 | Gutiérrez Alonso, Gabriel Nieto García, F. Fernández Suárez, Javier |
| author2_role | author author author |
| author_browse | Abad, Isabel Fernández Suárez, Javier Gutiérrez Alonso, Gabriel Nieto García, F. |
| author_facet | Abad, Isabel Gutiérrez Alonso, Gabriel Nieto García, F. Fernández Suárez, Javier |
| author_role | author |
| collection | Arias Montano. Repositorio Institucional de la Universidad de Huelva |
| description | Detrital minerals provenance studies have become a common tool to decipher paleogeographic scenarios in many orogenic belts. Together with the geochronological single mineral dating, the geochemistry of detrital minerals can provide insights on the source rocks of the studied detrital minerals. In this paper we study the chemistry of the detrital micas from two samples of Ediacaran and Cambrian age. The obtained results provide an almost identical chemical signature for the studied detrital white micas in both samples. The fengitic vector conditions the Fe+Mg proportion with some influence of the ferrimuscovitic vector mainly in the cambrian sample. The results point towards an origin of the sediments from LP igneous or metamorphic source rocks |
| eu_rights_str_mv | openAccess |
| format | article |
| id | ES_fdf3e89b0bbea55a3fd2d5f5ef7b6867 |
| institution | Universidad de Huelva (UHU) |
| instname_str | Universidad de Huelva (UHU) |
| language | spa |
| network_acronym_str | ES |
| network_name_str | España |
| oai_identifier_str | oai:ariasmontano.uhu.es:10272/8605 |
| publishDate | 2006 |
| publishDateSort | 2006 |
| reponame_str | Arias Montano. Repositorio Institucional de la Universidad de Huelva |
| spelling | Geoquímica de las micas blancas detríticas de las rocas ediacarenses y cámbricas del Antiforme del Narcea (NO España) Detrital white mica geochemistry from the ediacaran and cambrian rocks of the Narcea Antiform (NW Spain) Abad, Isabel Gutiérrez Alonso, Gabriel Nieto García, F. Fernández Suárez, Javier Detrital micas Geochemistry Ediacaran Cambrian Narcea Antiform Detrital minerals provenance studies have become a common tool to decipher paleogeographic scenarios in many orogenic belts. Together with the geochronological single mineral dating, the geochemistry of detrital minerals can provide insights on the source rocks of the studied detrital minerals. In this paper we study the chemistry of the detrital micas from two samples of Ediacaran and Cambrian age. The obtained results provide an almost identical chemical signature for the studied detrital white micas in both samples. The fengitic vector conditions the Fe+Mg proportion with some influence of the ferrimuscovitic vector mainly in the cambrian sample. The results point towards an origin of the sediments from LP igneous or metamorphic source rocks http://hdl.handle.net/10272/8605 |
| spellingShingle | Geoquímica de las micas blancas detríticas de las rocas ediacarenses y cámbricas del Antiforme del Narcea (NO España) Abad, Isabel Detrital micas Geochemistry Ediacaran Cambrian Narcea Antiform |
| title | Geoquímica de las micas blancas detríticas de las rocas ediacarenses y cámbricas del Antiforme del Narcea (NO España) |
| title_full | Geoquímica de las micas blancas detríticas de las rocas ediacarenses y cámbricas del Antiforme del Narcea (NO España) |
| title_fullStr | Geoquímica de las micas blancas detríticas de las rocas ediacarenses y cámbricas del Antiforme del Narcea (NO España) |
| title_full_unstemmed | Geoquímica de las micas blancas detríticas de las rocas ediacarenses y cámbricas del Antiforme del Narcea (NO España) |
| title_short | Geoquímica de las micas blancas detríticas de las rocas ediacarenses y cámbricas del Antiforme del Narcea (NO España) |
| title_sort | Geoquímica de las micas blancas detríticas de las rocas ediacarenses y cámbricas del Antiforme del Narcea (NO España) |
| topic | Detrital micas Geochemistry Ediacaran Cambrian Narcea Antiform |
| topic_facet | Detrital micas Geochemistry Ediacaran Cambrian Narcea Antiform |
| url | http://hdl.handle.net/10272/8605 |