Publicação
Salt efflorescences in the iberian pyrite belt: occurrence and distribution
| Resumo: | The evolution of sulfide wastes promotes acid mine drainage and phenomena of supergenic neoformation. These contribute to a secondary paragenesis, often dominated by salt efflorescences. These can be used as mineralogical indicators of reactivity conditions and of AMD potential. The present study shows the salt efflorescences that develop in the Spanish sector of the Iberian Pyrite Belt, as a result of the strong acid mine drainage observed in this region. The obtained results showed dominance of metallic sulfates. Depending on the proximity to the sulfide sources, there are different types of assemblages. Iron and cooper minerals dominate inside the mining areas, whereas magnesium sulfates occur more abundantly in the receiving river network |
|---|---|
| Autores principais: | Valente, Teresa Maria Fernandes |
| Outros Autores: | Grande, Jose Antonio; de la Torre, Maria Luísa |
| Assunto: | Acid mine drainage AMD-precipitates Salfates Iberian pyrite belt Spain |
| Ano: | 2017 |
| País: | Portugal |
| Tipo de documento: | comunicação em conferência |
| Tipo de acesso: | acesso aberto |
| Instituição associada: | Universidade do Minho |
| Idioma: | inglês |
| Origem: | RepositóriUM - Universidade do Minho |
| _version_ | 1866876317514858496 |
|---|---|
| author | Valente, Teresa Maria Fernandes |
| author2 | Grande, Jose Antonio de la Torre, Maria Luísa |
| author2_role | author author |
| author_facet | Valente, Teresa Maria Fernandes Grande, Jose Antonio de la Torre, Maria Luísa |
| author_role | author |
| contributor_name_str_mv | Universidade do Minho |
| country_str | PT |
| creators_json_txt | [{\"Person.name\":\"Valente, Teresa Maria Fernandes\"},{\"Person.name\":\"Grande, Jose Antonio\"},{\"Person.name\":\"de la Torre, Maria Luísa\"}] |
| datacite.contributors.contributor.contributorName.fl_str_mv | Universidade do Minho |
| datacite.creators.creator.creatorName.fl_str_mv | Valente, Teresa Maria Fernandes Grande, Jose Antonio de la Torre, Maria Luísa |
| datacite.date.Accepted.fl_str_mv | 2017-10-01T00:00:00Z |
| datacite.date.available.fl_str_mv | 2018-01-12T14:42:14Z |
| datacite.date.embargoed.fl_str_mv | 2018-01-12T14:42:14Z |
| datacite.rights.fl_str_mv | http://purl.org/coar/access_right/c_abf2 |
| datacite.subjects.subject.fl_str_mv | Acid mine drainage AMD-precipitates Salfates Iberian pyrite belt Spain |
| datacite.titles.title.fl_str_mv | Salt efflorescences in the iberian pyrite belt: occurrence and distribution |
| dc.contributor.none.fl_str_mv | Universidade do Minho |
| dc.creator.none.fl_str_mv | Valente, Teresa Maria Fernandes Grande, Jose Antonio de la Torre, Maria Luísa |
| dc.date.Accepted.fl_str_mv | 2017-10-01T00:00:00Z |
| dc.date.available.fl_str_mv | 2018-01-12T14:42:14Z |
| dc.date.embargoed.fl_str_mv | 2018-01-12T14:42:14Z |
| dc.format.none.fl_str_mv | application/pdf |
| dc.identifier.none.fl_str_mv | https://hdl.handle.net/1822/49204 |
| dc.language.none.fl_str_mv | eng |
| dc.publisher.none.fl_str_mv | Consejo Superior de Colegios de Ingenieros de Minas de España |
| dc.rights.none.fl_str_mv | http://purl.org/coar/access_right/c_abf2 |
| dc.subject.none.fl_str_mv | Acid mine drainage AMD-precipitates Salfates Iberian pyrite belt Spain |
| dc.title.fl_str_mv | Salt efflorescences in the iberian pyrite belt: occurrence and distribution |
| dc.type.none.fl_str_mv | http://purl.org/coar/resource_type/c_5794 |
| description | The evolution of sulfide wastes promotes acid mine drainage and phenomena of supergenic neoformation. These contribute to a secondary paragenesis, often dominated by salt efflorescences. These can be used as mineralogical indicators of reactivity conditions and of AMD potential. The present study shows the salt efflorescences that develop in the Spanish sector of the Iberian Pyrite Belt, as a result of the strong acid mine drainage observed in this region. The obtained results showed dominance of metallic sulfates. Depending on the proximity to the sulfide sources, there are different types of assemblages. Iron and cooper minerals dominate inside the mining areas, whereas magnesium sulfates occur more abundantly in the receiving river network |
| dirty | 0 |
| eu_rights_str_mv | openAccess |
| format | conferencePaper |
| fulltext.url.fl_str_mv | https://prod-dspace.uminho.pt/bitstreams/47e8592d-0c00-4297-8b1d-9bb07e3cb4ed/download |
| id | rum_307032f9ec0035dbe29a4cd4bc1e1376 |
| identifier.url.fl_str_mv | https://hdl.handle.net/1822/49204 |
| instacron_str | repositorium |
| institution | Universidade do Minho |
| instname_str | Universidade do Minho |
| language | eng |
| network_acronym_str | rum |
| network_name_str | RepositóriUM - Universidade do Minho |
| oai_identifier_str | oai:repositorium.uminho.pt:1822/49204 |
| organization_str_mv | urn:organizationAcronym:repositorium |
| person_str_mv | Valente, Teresa Maria Fernandes Grande, Jose Antonio de la Torre, Maria Luísa |
| publishDate | 2017 |
| publisher.none.fl_str_mv | Consejo Superior de Colegios de Ingenieros de Minas de España |
| reponame_str | RepositóriUM - Universidade do Minho |
| repository_id_str | urn:repositoryAcronym:rum |
| service_str_mv | urn:repositoryAcronym:rum |
| spelling | engConsejo Superior de Colegios de Ingenieros de Minas de EspañaporThe evolution of sulfide wastes promotes acid mine drainage and phenomena of supergenic neoformation. These contribute to a secondary paragenesis, often dominated by salt efflorescences. These can be used as mineralogical indicators of reactivity conditions and of AMD potential. The present study shows the salt efflorescences that develop in the Spanish sector of the Iberian Pyrite Belt, as a result of the strong acid mine drainage observed in this region. The obtained results showed dominance of metallic sulfates. Depending on the proximity to the sulfide sources, there are different types of assemblages. Iron and cooper minerals dominate inside the mining areas, whereas magnesium sulfates occur more abundantly in the receiving river networkapplication/pdfporSalt efflorescences in the iberian pyrite belt: occurrence and distributionValente, Teresa Maria FernandesGrande, Jose Antoniode la Torre, Maria LuísaHostingInstitutionOrganizationalUniversidade do Minhoe-mailmailto:repositorium@usdb.uminho.ptrepositorium@usdb.uminho.ptISBNIsPartOf978-84-697-5052-02018-01-12T14:42:14Z2017-102017-10-01T00:00:00ZHandlehttps://hdl.handle.net/1822/49204http://purl.org/coar/access_right/c_abf2open accessAcid mine drainageAMD-precipitatesSalfatesIberian pyrite beltSpain10303836 bytesother research producthttp://purl.org/coar/resource_type/c_5794conference paperhttp://purl.org/coar/access_right/c_abf2application/pdffulltexthttps://prod-dspace.uminho.pt/bitstreams/47e8592d-0c00-4297-8b1d-9bb07e3cb4ed/download |
| spellingShingle | Salt efflorescences in the iberian pyrite belt: occurrence and distribution Valente, Teresa Maria Fernandes Acid mine drainage AMD-precipitates Salfates Iberian pyrite belt Spain |
| status | SINGLETON |
| subject.fl_str_mv | Acid mine drainage AMD-precipitates Salfates Iberian pyrite belt Spain |
| title | Salt efflorescences in the iberian pyrite belt: occurrence and distribution |
| title_full | Salt efflorescences in the iberian pyrite belt: occurrence and distribution |
| title_fullStr | Salt efflorescences in the iberian pyrite belt: occurrence and distribution |
| title_full_unstemmed | Salt efflorescences in the iberian pyrite belt: occurrence and distribution |
| title_short | Salt efflorescences in the iberian pyrite belt: occurrence and distribution |
| title_sort | Salt efflorescences in the iberian pyrite belt: occurrence and distribution |
| topic | Acid mine drainage AMD-precipitates Salfates Iberian pyrite belt Spain |
| topic_facet | Acid mine drainage AMD-precipitates Salfates Iberian pyrite belt Spain |
| url | https://hdl.handle.net/1822/49204 |
| visible | 1 |