Copper ore type definition from Sossego Mine using X-ray diffraction and cluster analysis technique
Autor(a) principal: | |
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Data de Publicação: | 2012 |
Outros Autores: | , , |
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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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 |
_version_ |
1754122198573907968 |