Geochemical variations in Solimões formation sediments (Acre basin, Western Amazonia)

Detalhes bibliográficos
Autor(a) principal: Kronberg,Β. I.
Data de Publicação: 1989
Outros Autores: Franco,J. R., Benchimol,R. Ε., Hazenberg,G., Doherty,W., VanderVoet,A.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Acta Amazonica
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0044-59671989000100319
Resumo: SUMMARYMajor mineral, major element and minor element compositions are documented for a suite of drill core sediment samples representing a ~350m profile through the Solimões Formation sediments (Western Amazonia). Major element compositions are quantified using a chemical index of alteration (CIA) in order to asses the degree of weathering. Significant variations in CIA values throughout the profile, as well as abrupt changes between overlying, suggest that during the generation and deposition of thes sediments there were rapid changes in the ambient tectonic setting.
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spelling Geochemical variations in Solimões formation sediments (Acre basin, Western Amazonia)SUMMARYMajor mineral, major element and minor element compositions are documented for a suite of drill core sediment samples representing a ~350m profile through the Solimões Formation sediments (Western Amazonia). Major element compositions are quantified using a chemical index of alteration (CIA) in order to asses the degree of weathering. Significant variations in CIA values throughout the profile, as well as abrupt changes between overlying, suggest that during the generation and deposition of thes sediments there were rapid changes in the ambient tectonic setting.Instituto Nacional de Pesquisas da Amazônia1989-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0044-59671989000100319Acta Amazonica v.19 1989reponame:Acta Amazonicainstname:Instituto Nacional de Pesquisas da Amazônia (INPA)instacron:INPA10.1590/1809-43921989191333info:eu-repo/semantics/openAccessKronberg,Β. I.Franco,J. R.Benchimol,R. Ε.Hazenberg,G.Doherty,W.VanderVoet,A.eng2015-09-28T00:00:00Zoai:scielo:S0044-59671989000100319Revistahttps://acta.inpa.gov.br/PUBhttps://old.scielo.br/oai/scielo-oai.phpacta@inpa.gov.br||acta@inpa.gov.br1809-43920044-5967opendoar:2015-09-28T00:00Acta Amazonica - Instituto Nacional de Pesquisas da Amazônia (INPA)false
dc.title.none.fl_str_mv Geochemical variations in Solimões formation sediments (Acre basin, Western Amazonia)
title Geochemical variations in Solimões formation sediments (Acre basin, Western Amazonia)
spellingShingle Geochemical variations in Solimões formation sediments (Acre basin, Western Amazonia)
Kronberg,Β. I.
title_short Geochemical variations in Solimões formation sediments (Acre basin, Western Amazonia)
title_full Geochemical variations in Solimões formation sediments (Acre basin, Western Amazonia)
title_fullStr Geochemical variations in Solimões formation sediments (Acre basin, Western Amazonia)
title_full_unstemmed Geochemical variations in Solimões formation sediments (Acre basin, Western Amazonia)
title_sort Geochemical variations in Solimões formation sediments (Acre basin, Western Amazonia)
author Kronberg,Β. I.
author_facet Kronberg,Β. I.
Franco,J. R.
Benchimol,R. Ε.
Hazenberg,G.
Doherty,W.
VanderVoet,A.
author_role author
author2 Franco,J. R.
Benchimol,R. Ε.
Hazenberg,G.
Doherty,W.
VanderVoet,A.
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Kronberg,Β. I.
Franco,J. R.
Benchimol,R. Ε.
Hazenberg,G.
Doherty,W.
VanderVoet,A.
description SUMMARYMajor mineral, major element and minor element compositions are documented for a suite of drill core sediment samples representing a ~350m profile through the Solimões Formation sediments (Western Amazonia). Major element compositions are quantified using a chemical index of alteration (CIA) in order to asses the degree of weathering. Significant variations in CIA values throughout the profile, as well as abrupt changes between overlying, suggest that during the generation and deposition of thes sediments there were rapid changes in the ambient tectonic setting.
publishDate 1989
dc.date.none.fl_str_mv 1989-01-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0044-59671989000100319
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0044-59671989000100319
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/1809-43921989191333
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Instituto Nacional de Pesquisas da Amazônia
publisher.none.fl_str_mv Instituto Nacional de Pesquisas da Amazônia
dc.source.none.fl_str_mv Acta Amazonica v.19 1989
reponame:Acta Amazonica
instname:Instituto Nacional de Pesquisas da Amazônia (INPA)
instacron:INPA
instname_str Instituto Nacional de Pesquisas da Amazônia (INPA)
instacron_str INPA
institution INPA
reponame_str Acta Amazonica
collection Acta Amazonica
repository.name.fl_str_mv Acta Amazonica - Instituto Nacional de Pesquisas da Amazônia (INPA)
repository.mail.fl_str_mv acta@inpa.gov.br||acta@inpa.gov.br
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