Morais, IgorBatista, Maria JoaoRepresas, PatriciaAlbardeiro, LuísPrazeres, CátiaPlastov, José ManuelSousa, João CarloBravo, PauloSousa, PedroCarvalho, JoãoRodrigues, José Felicianode Oliveira, Daniel Pipa SoaresCordeiro, Domingos2023-09-292023-09-292023-04Morais, 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 EGU23-15202http://hdl.handle.net/10400.9/4154ABSTRACT: 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.engPaleoproterozoicKunene complexAngola (Southwest)conference object10.5194/egusphere-egu23-15202