Sampling and analytical methods for the geochemical study of the sediment of reservoirs in the Dominican Republic: preliminary results

Detalhes bibliográficos
Autor(a) principal: Araújo, Joana
Data de Publicação: 2017
Outros Autores: Nogueira, Pedro, Fonseca, Rita, Pinho, Catarina, Araújo, António
Tipo de documento: Artigo de conferência
Idioma: por
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10174/22507
Resumo: This paper characterizes the geochemical profile of the sediments of two dam reservoirs from the Dominican Republic focusing on the sedimentary processes involved and on determining the main sources of the deposited material. Surface and deep sediments were sampled as well as rocks of the drainage basins in order to compare geochemical signatures of the parent rock and of the materials deposited at the bottom of the two dams. This study comprises a geochemical analysis of major, minor, trace and rare earth elements. A petrographic analysis of the different lithotypes was carried out. The preliminary geochemical analysis of sediments showed high Ca and Mg content levels, demonstrating the important influence of the carbonate rocks, present on the basin, to the sedimentation processes.
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spelling Sampling and analytical methods for the geochemical study of the sediment of reservoirs in the Dominican Republic: preliminary resultsGeochemistrywater reservoirsrockssedimentsThis paper characterizes the geochemical profile of the sediments of two dam reservoirs from the Dominican Republic focusing on the sedimentary processes involved and on determining the main sources of the deposited material. Surface and deep sediments were sampled as well as rocks of the drainage basins in order to compare geochemical signatures of the parent rock and of the materials deposited at the bottom of the two dams. This study comprises a geochemical analysis of major, minor, trace and rare earth elements. A petrographic analysis of the different lithotypes was carried out. The preliminary geochemical analysis of sediments showed high Ca and Mg content levels, demonstrating the important influence of the carbonate rocks, present on the basin, to the sedimentation processes.Centro de Ciência Viva de Estremoz e Universidade de Évora2018-02-27T11:39:06Z2018-02-272017-11-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObjecthttp://hdl.handle.net/10174/22507http://hdl.handle.net/10174/22507porAraújo, J., Nogueira, P., Fonseca, R., Pinho, C., Araújo, A. 2017. Sampling and analytical methods for the geochemical study of the sediment of reservoirs in the Dominican Republic: preliminary results. VII Congresso Jovens Investigadores em Geociências, LEG 2017 Estremoz, 25-26 Novembro 2017 Livro de Actasnaonaosimjoanaaraujo93@hotmail.comndrfonseca@uevora.ptndnd396Araújo, JoanaNogueira, PedroFonseca, RitaPinho, CatarinaAraújo, Antónioinfo:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2024-01-03T19:13:59Zoai:dspace.uevora.pt:10174/22507Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T01:13:36.135575Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Sampling and analytical methods for the geochemical study of the sediment of reservoirs in the Dominican Republic: preliminary results
title Sampling and analytical methods for the geochemical study of the sediment of reservoirs in the Dominican Republic: preliminary results
spellingShingle Sampling and analytical methods for the geochemical study of the sediment of reservoirs in the Dominican Republic: preliminary results
Araújo, Joana
Geochemistry
water reservoirs
rocks
sediments
title_short Sampling and analytical methods for the geochemical study of the sediment of reservoirs in the Dominican Republic: preliminary results
title_full Sampling and analytical methods for the geochemical study of the sediment of reservoirs in the Dominican Republic: preliminary results
title_fullStr Sampling and analytical methods for the geochemical study of the sediment of reservoirs in the Dominican Republic: preliminary results
title_full_unstemmed Sampling and analytical methods for the geochemical study of the sediment of reservoirs in the Dominican Republic: preliminary results
title_sort Sampling and analytical methods for the geochemical study of the sediment of reservoirs in the Dominican Republic: preliminary results
author Araújo, Joana
author_facet Araújo, Joana
Nogueira, Pedro
Fonseca, Rita
Pinho, Catarina
Araújo, António
author_role author
author2 Nogueira, Pedro
Fonseca, Rita
Pinho, Catarina
Araújo, António
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Araújo, Joana
Nogueira, Pedro
Fonseca, Rita
Pinho, Catarina
Araújo, António
dc.subject.por.fl_str_mv Geochemistry
water reservoirs
rocks
sediments
topic Geochemistry
water reservoirs
rocks
sediments
description This paper characterizes the geochemical profile of the sediments of two dam reservoirs from the Dominican Republic focusing on the sedimentary processes involved and on determining the main sources of the deposited material. Surface and deep sediments were sampled as well as rocks of the drainage basins in order to compare geochemical signatures of the parent rock and of the materials deposited at the bottom of the two dams. This study comprises a geochemical analysis of major, minor, trace and rare earth elements. A petrographic analysis of the different lithotypes was carried out. The preliminary geochemical analysis of sediments showed high Ca and Mg content levels, demonstrating the important influence of the carbonate rocks, present on the basin, to the sedimentation processes.
publishDate 2017
dc.date.none.fl_str_mv 2017-11-01T00:00:00Z
2018-02-27T11:39:06Z
2018-02-27
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/conferenceObject
format conferenceObject
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10174/22507
http://hdl.handle.net/10174/22507
url http://hdl.handle.net/10174/22507
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv Araújo, J., Nogueira, P., Fonseca, R., Pinho, C., Araújo, A. 2017. Sampling and analytical methods for the geochemical study of the sediment of reservoirs in the Dominican Republic: preliminary results. VII Congresso Jovens Investigadores em Geociências, LEG 2017 Estremoz, 25-26 Novembro 2017 Livro de Actas
nao
nao
sim
joanaaraujo93@hotmail.com
nd
rfonseca@uevora.pt
nd
nd
396
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dc.publisher.none.fl_str_mv Centro de Ciência Viva de Estremoz e Universidade de Évora
publisher.none.fl_str_mv Centro de Ciência Viva de Estremoz e Universidade de Évora
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
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instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
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