U-Pb dating of zircons from the fine-grained gneisses of Léo (Burkina Faso): Evidence of early evolution in the Baoulé-Mossi domain of the southern ridge of the West African CratonSOURGOU Oussény GNAMOU Bernadin TOE Wilfried Antoine Bassou ILBOUDO HermannPetrographic and geochemical study of the Paleoproterozoic formations at Kapogouan, within the Banfora Birimian Belt (Burkina Faso, West African Craton)Bernadin Gnamou*, Oussény Sourgou, Rashid Isdine Dao, Wilfried Antoine Bassou Toé, Hermann IlboudoPreliminary Report on the Paleoproterozoic Metasediments Genesis and Features of the Banfora Belt Western Burkina Faso (West Africa Craton)Hermann Ilboudo, Bernadin Gnamou, Wilfried Antoine Bassou Toe, Marc Ephrem AllialyGeochemical feature of the Mangodara metavolcanic rocks within the Banfora Paleoproterozoic greenstone belts, southern Burkina Faso (West African Craton)Bernadin Gnamou, Hermann Ilboudo, Wilfried Antoine Bassou Toe, Sâga Sawadogo |