Origem, transporte e deposição do ouro em Manica (Moçambique)
Autor(a) principal: | |
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Data de Publicação: | 1992 |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/10362/4496 |
Resumo: | The different types of Archean gold deposits in the Manica greenstone belt of western Mozambique are briefely describcd in the context of their geological setting. Particular attention is devoted to the mineralogy, petrology, geological controls, refractoriness to treatment and prospection of these gold deposits. The genesis of gold was stratigraphically controled, but structural and metamorphic events related to the intrusion of late granites have concentrated and relocated the gold in different geological environments. The possibility of additional gold occurences in different rocks sequences is discussed as well as possible guidelines for future research and development. |
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Origem, transporte e deposição do ouro em Manica (Moçambique)Zimbabwe cratonMozambiqueGreenstoneGoldMagmaticVein and strataStratigraphic and structural controlsOreProspectionThe different types of Archean gold deposits in the Manica greenstone belt of western Mozambique are briefely describcd in the context of their geological setting. Particular attention is devoted to the mineralogy, petrology, geological controls, refractoriness to treatment and prospection of these gold deposits. The genesis of gold was stratigraphically controled, but structural and metamorphic events related to the intrusion of late granites have concentrated and relocated the gold in different geological environments. The possibility of additional gold occurences in different rocks sequences is discussed as well as possible guidelines for future research and development.RUNd'Orey, F. L. C.2010-12-14T15:41:41Z19921992-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10362/4496porinfo: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:RCAAP2024-03-11T03:34:21Zoai:run.unl.pt:10362/4496Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T03:15:45.560556Repositório 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 |
Origem, transporte e deposição do ouro em Manica (Moçambique) |
title |
Origem, transporte e deposição do ouro em Manica (Moçambique) |
spellingShingle |
Origem, transporte e deposição do ouro em Manica (Moçambique) d'Orey, F. L. C. Zimbabwe craton Mozambique Greenstone Gold Magmatic Vein and strata Stratigraphic and structural controls Ore Prospection |
title_short |
Origem, transporte e deposição do ouro em Manica (Moçambique) |
title_full |
Origem, transporte e deposição do ouro em Manica (Moçambique) |
title_fullStr |
Origem, transporte e deposição do ouro em Manica (Moçambique) |
title_full_unstemmed |
Origem, transporte e deposição do ouro em Manica (Moçambique) |
title_sort |
Origem, transporte e deposição do ouro em Manica (Moçambique) |
author |
d'Orey, F. L. C. |
author_facet |
d'Orey, F. L. C. |
author_role |
author |
dc.contributor.none.fl_str_mv |
RUN |
dc.contributor.author.fl_str_mv |
d'Orey, F. L. C. |
dc.subject.por.fl_str_mv |
Zimbabwe craton Mozambique Greenstone Gold Magmatic Vein and strata Stratigraphic and structural controls Ore Prospection |
topic |
Zimbabwe craton Mozambique Greenstone Gold Magmatic Vein and strata Stratigraphic and structural controls Ore Prospection |
description |
The different types of Archean gold deposits in the Manica greenstone belt of western Mozambique are briefely describcd in the context of their geological setting. Particular attention is devoted to the mineralogy, petrology, geological controls, refractoriness to treatment and prospection of these gold deposits. The genesis of gold was stratigraphically controled, but structural and metamorphic events related to the intrusion of late granites have concentrated and relocated the gold in different geological environments. The possibility of additional gold occurences in different rocks sequences is discussed as well as possible guidelines for future research and development. |
publishDate |
1992 |
dc.date.none.fl_str_mv |
1992 1992-01-01T00:00:00Z 2010-12-14T15:41:41Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
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article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/10362/4496 |
url |
http://hdl.handle.net/10362/4496 |
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por |
language |
por |
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info:eu-repo/semantics/openAccess |
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openAccess |
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application/pdf |
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RCAAP |
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RCAAP |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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