Copper ore type definition from Sossego Mine using X-ray diffraction and cluster analysis technique

Detalhes bibliográficos
Autor(a) principal: Shimizu,Viviane Kotani
Data de Publicação: 2012
Outros Autores: Kahn,Henrique, Antoniassi,Juliana L., Ulsen,Carina
Tipo de documento: Artigo
Idioma: eng
Título da fonte: REM. Revista Escola de Minas (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0370-44672012000400019
Resumo: This paper presents the classification of 110 copper ore samples from Sossego Mine, based on X-ray diffraction and cluster analysis. The comparison based on the position and the intensity of the diffracted peaks allowed the distinction of seven ore types, whose differences refer to the proportion of major minerals: quartz, feldspar, actinolite, iron oxides, mica and chlorite. There was a strong correlation between the grouping and the location of the samples in Sequeirinho and Sossego orebodies. This relationship is due to different types and intensities of hydrothermal alteration prevailing in each body, which reflect the mineralogical composition and thus the X-ray diffractograms of samples.
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spelling Copper ore type definition from Sossego Mine using X-ray diffraction and cluster analysis techniqueCluster analysisX-ray diffractioncopper oreSossego MineThis paper presents the classification of 110 copper ore samples from Sossego Mine, based on X-ray diffraction and cluster analysis. The comparison based on the position and the intensity of the diffracted peaks allowed the distinction of seven ore types, whose differences refer to the proportion of major minerals: quartz, feldspar, actinolite, iron oxides, mica and chlorite. There was a strong correlation between the grouping and the location of the samples in Sequeirinho and Sossego orebodies. This relationship is due to different types and intensities of hydrothermal alteration prevailing in each body, which reflect the mineralogical composition and thus the X-ray diffractograms of samples.Escola de Minas2012-12-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0370-44672012000400019Rem: Revista Escola de Minas v.65 n.4 2012reponame:REM. Revista Escola de Minas (Online)instname:Escola de Minasinstacron:ESCOLA DE MINAS10.1590/S0370-44672012000400019info:eu-repo/semantics/openAccessShimizu,Viviane KotaniKahn,HenriqueAntoniassi,Juliana L.Ulsen,Carinaeng2012-12-13T00:00:00Zoai:scielo:S0370-44672012000400019Revistahttp://www.scielo.br/remhttps://old.scielo.br/oai/scielo-oai.phpeditor@rem.com.br1807-03530370-4467opendoar:2012-12-13T00:00REM. Revista Escola de Minas (Online) - Escola de Minasfalse
dc.title.none.fl_str_mv Copper ore type definition from Sossego Mine using X-ray diffraction and cluster analysis technique
title Copper ore type definition from Sossego Mine using X-ray diffraction and cluster analysis technique
spellingShingle Copper ore type definition from Sossego Mine using X-ray diffraction and cluster analysis technique
Shimizu,Viviane Kotani
Cluster analysis
X-ray diffraction
copper ore
Sossego Mine
title_short Copper ore type definition from Sossego Mine using X-ray diffraction and cluster analysis technique
title_full Copper ore type definition from Sossego Mine using X-ray diffraction and cluster analysis technique
title_fullStr Copper ore type definition from Sossego Mine using X-ray diffraction and cluster analysis technique
title_full_unstemmed Copper ore type definition from Sossego Mine using X-ray diffraction and cluster analysis technique
title_sort Copper ore type definition from Sossego Mine using X-ray diffraction and cluster analysis technique
author Shimizu,Viviane Kotani
author_facet Shimizu,Viviane Kotani
Kahn,Henrique
Antoniassi,Juliana L.
Ulsen,Carina
author_role author
author2 Kahn,Henrique
Antoniassi,Juliana L.
Ulsen,Carina
author2_role author
author
author
dc.contributor.author.fl_str_mv Shimizu,Viviane Kotani
Kahn,Henrique
Antoniassi,Juliana L.
Ulsen,Carina
dc.subject.por.fl_str_mv Cluster analysis
X-ray diffraction
copper ore
Sossego Mine
topic Cluster analysis
X-ray diffraction
copper ore
Sossego Mine
description This paper presents the classification of 110 copper ore samples from Sossego Mine, based on X-ray diffraction and cluster analysis. The comparison based on the position and the intensity of the diffracted peaks allowed the distinction of seven ore types, whose differences refer to the proportion of major minerals: quartz, feldspar, actinolite, iron oxides, mica and chlorite. There was a strong correlation between the grouping and the location of the samples in Sequeirinho and Sossego orebodies. This relationship is due to different types and intensities of hydrothermal alteration prevailing in each body, which reflect the mineralogical composition and thus the X-ray diffractograms of samples.
publishDate 2012
dc.date.none.fl_str_mv 2012-12-01
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=S0370-44672012000400019
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0370-44672012000400019
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S0370-44672012000400019
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 Escola de Minas
publisher.none.fl_str_mv Escola de Minas
dc.source.none.fl_str_mv Rem: Revista Escola de Minas v.65 n.4 2012
reponame:REM. Revista Escola de Minas (Online)
instname:Escola de Minas
instacron:ESCOLA DE MINAS
instname_str Escola de Minas
instacron_str ESCOLA DE MINAS
institution ESCOLA DE MINAS
reponame_str REM. Revista Escola de Minas (Online)
collection REM. Revista Escola de Minas (Online)
repository.name.fl_str_mv REM. Revista Escola de Minas (Online) - Escola de Minas
repository.mail.fl_str_mv editor@rem.com.br
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