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Metallogenetic potencial of the Paleoproterozoic mafic-ultramafic Hamutenha intrusion (SW Angola). New data from PLANAGEO project [Abstract]

2023-04Conference object Open access
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dc.contributor.authorMorais, Igor
dc.contributor.authorBatista, Maria Joao
dc.contributor.authorRepresas, Patricia
dc.contributor.authorAlbardeiro, Luís
dc.contributor.authorPrazeres, Cátia
dc.contributor.authorPlastov, José Manuel
dc.contributor.authorSousa, João Carlo
dc.contributor.authorBravo, Paulo
dc.contributor.authorSousa, Pedro
dc.contributor.authorCarvalho, João
dc.contributor.authorRodrigues, José Feliciano
dc.contributor.authorde Oliveira, Daniel Pipa Soares
dc.contributor.authorCordeiro, Domingos
dc.date.accessioned2023-09-29T15:21:31Z
dc.date.available2023-09-29T15:21:31Z
dc.date.issued2023-04
dc.description.abstractABSTRACT: In the SW sector of the Angolan shield occur the Kunene Anorthositic Complex (KAC), one of the most remarkable magmatic anorthositic suites worldwide. The KAC is considered a long-lived magmatic system that operated in the area intermittently during the Mesoproterozoic (1450 ± 2 Ma to 1371 ± 2.5 Ma). Smaller mafic-ultramafic intrusive bodies ranging in composition from dunite to harzbugite, pyroxenite, troctolite and gabbro are located in the KAC periphery (e.g. Epupa, Ombuku, Hamutenha, Oncócua). The Hamutenha body is a 3 km long oriented NW-SE, banded intrusion with internal zonation hosted in the Paleoproterozoic granitic rocks (1970 ± 2 Ma). The internal zone is composed by rocks with ultramafic nature, mostly harzburgites and dunites with diorites in the external zone.pt_PT
dc.description.versionN/Apt_PT
dc.identifier.citationMorais, Igor... et.al - Metallogenetic potencial of the Paleoproterozoic mafic-ultramafic Hamutenha intrusion (SW Angola). New data from PLANAGEO project. EGU General Assembly 2023, Vienna, Austria, 24–28 Apr 2023, abstract EGU23-15202pt_PT
dc.identifier.doi10.5194/egusphere-egu23-15202pt_PT
dc.identifier.urihttp://hdl.handle.net/10400.9/4154
dc.language.isoengpt_PT
dc.relation.publisherversionhttps://doi.org/10.5194/egusphere-egu23-15202pt_PT
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectPaleoproterozoicpt_PT
dc.subjectKunene complexpt_PT
dc.subjectAngola (Southwest)pt_PT
dc.titleMetallogenetic potencial of the Paleoproterozoic mafic-ultramafic Hamutenha intrusion (SW Angola). New data from PLANAGEO project [Abstract]pt_PT
dc.typeconference object
dspace.entity.typePublication
oaire.citation.conferencePlaceVienna, Austriapt_PT
oaire.citation.titleEGU General Assembly 2023pt_PT
person.familyNameMorais
person.familyNameBatista
person.familyNameRepresas
person.familyNameAlbardeiro
person.familyNameMarques Prazeres
person.familyNameCarvalho
person.familyNameRodrigues
person.familyNamede Oliveira
person.givenNameIgor
person.givenNameMaria Joao
person.givenNamePatricia
person.givenNameLuís
person.givenNameCátia
person.givenNameJoão
person.givenNameJosé Feliciano
person.givenNameDaniel Pipa Soares
person.identifier92033
person.identifierA-8080-2008
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person.identifier.ciencia-idC01A-B2B1-C2D0
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person.identifier.ciencia-id811D-9DD2-E333
person.identifier.ciencia-id1D16-E24A-F4E4
person.identifier.ciencia-idA11D-DDD7-29F2
person.identifier.orcid0000-0001-9806-7139
person.identifier.orcid0000-0003-0197-1004
person.identifier.orcid0000-0002-2987-2836
person.identifier.orcid0000-0002-3826-260X
person.identifier.orcid0000-0003-2227-3918
person.identifier.orcid0000-0001-8246-9379
person.identifier.orcid0000-0002-6338-8845
person.identifier.ridAGY-5000-2022
person.identifier.scopus-author-id7005481948
rcaap.rightsopenAccesspt_PT
rcaap.typeconferenceObjectpt_PT
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