 | Gourcerol, Blandine, Blein, Olivier, Chevillard, Matthieu, Callec, Yannick, Boudzoumou, Florent, Djama, Louis-Marie Joachim (2022) Depositional Setting of Archean BIFs from Congo: New Insight into Under-Investigated Occurrences. Minerals, 12 (2) 114 doi:10.3390/min12020114 | Journal (article/letter/editorial) | | Craton, covering several greenstone belts within the Ivindo, Kelle-Mbomo, and Chaillu blocks. The REE + Y patterns...enrichment indicates that some basins in the Chaillu and Ivindo blocks may have known potential oxygen-rich episodes...fluids; seawater; depositional settings; Chaillu; Ivindo; Kelle-Mbomo blocks; Congo Craton from Congo:...geochemical signatures of several BIFs from the Ivindo, Kelle-Mbomo and Chaillu Archean terrains within... well documented BIFs from Cameroon [10–18] or Gabon [19]. Figure 1. Simplified regional geological |  | | Book | | Djibouti Egypt Equatorial Guinea Eritrea Ethiopia Gabon The Gambia Ghana Guinea Guinea-Bissau Ivory Coast...The western part of the southern African Archean province is also concealed by up to 200m of the Kalahari...have alongstrike facies variations from chert-hematite/magnetite associations into carbonates and sulphides...the stabilization of the southern Africa Archean Province. 3 Paleoproterozoic Basement Development (Fig...by Birrimian supracrustals in the Baoule-Mossi Province of West Africa. The large gabbro-anorthosite complexes |
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