{"id":288,"date":"2024-09-21T14:20:59","date_gmt":"2024-09-21T14:20:59","guid":{"rendered":"https:\/\/voxsahel.com\/?p=288"},"modified":"2024-09-21T14:20:59","modified_gmt":"2024-09-21T14:20:59","slug":"minerais-le-burkina-faso-sur-les-traces-du-diamant","status":"publish","type":"post","link":"https:\/\/voxsahel.com\/?p=288","title":{"rendered":"Minerais : Le Burkina Faso sur les traces du diamant"},"content":{"rendered":"<p class=\"p2\"><span class=\"s1\">Le vendredi 20 septembre 2024, la salle de r\u00e9union du BUMIGEB (Bureau des Mines et de la G\u00e9ologie du Burkina) a accueilli une conf\u00e9rence d&rsquo;envergure portant sur le th\u00e8me : <\/span><span class=\"s2\">\u00ab La recherche du diamant en contexte ouest-africain : cas des min\u00e9ralisations diamantif\u00e8res de la R\u00e9publique de C\u00f4te d&rsquo;Ivoire \u00bb<\/span><span class=\"s1\"> .<\/span><\/p>\n<p class=\"p2\"><span class=\"s1\">Pendant deux heures, l&rsquo;auditoire compos\u00e9 de g\u00e9oscientistes, de professeurs d&rsquo;universit\u00e9 et de g\u00e9ologues du BUMIGEB a eu l&rsquo;opportunit\u00e9 d&rsquo;\u00e9couter le Pr Marc Ephrem ALLIALY, Professeur Titulaire \u00e0 l&rsquo;Universit\u00e9 F\u00e9lix Houphou\u00ebt-Boigny de C\u00f4te d&rsquo;Ivoire . Expert reconnu en g\u00e9ologie du diamant, il a partag\u00e9 des techniques avanc\u00e9es pour la recherche de ce min\u00e9ral pr\u00e9cieux, en mettant en lumi\u00e8re les sp\u00e9cificit\u00e9s g\u00e9ologiques de l&rsquo;Afrique de l&rsquo;Ouest.<\/span><\/p>\n<p class=\"p2\"><span class=\"s1\">Le Pr ALLIALY a d&rsquo;abord contextualis\u00e9 la recherche du diamant au niveau mondial avant de se concentrer sur le craton ouest-africain. Selon ses explications, la recherche de gisements diamantif\u00e8res est principalement orient\u00e9e vers des terrains g\u00e9ologiques anciens, en particulier ceux du Pr\u00e9cambrien, qui incluent les p\u00e9riodes arch\u00e9ennes et prot\u00e9rozo\u00efques.<\/span><\/p>\n<p class=\"p2\"><span class=\"s1\">Il a \u00e9voqu\u00e9 les formations g\u00e9ologiques qui pr\u00e9sentent un fort potentiel en termes de gisements diamantif\u00e8res, telles que les roches kimberlitiques (dykes), les lampro\u00eftes, les p\u00e9ridotites, les \u00e9clogites et les pal\u00e9oplacers. Ces types de formations se retrouvent \u00e9galement dans plusieurs pays de l&rsquo;Afrique de l&rsquo;Ouest, notamment en C\u00f4te d&rsquo;Ivoire, o\u00f9 les recherches promettent de r\u00e9v\u00e9ler des gisements potentiels.<\/span><\/p>\n<p class=\"p2\"><span class=\"s1\">En conclusion, le Pr ALLIALY a exhort\u00e9 les services g\u00e9ologiques nationaux et les universitaires \u00e0 collaborer pour mener des \u00e9tudes plus approfondies. Cette coop\u00e9ration pourrait, dans les prochaines ann\u00e9es, aboutir \u00e0 la d\u00e9couverte de nouveaux gisements de diamants dans la r\u00e9gion.<\/span><\/p>\n<p class=\"p2\"><span class=\"s1\">L&rsquo;intervention du Pr ALLIALY a suscit\u00e9 de riches \u00e9changes, notamment avec le Dr Zi\u00e9 OUATTARA, Directeur de l&rsquo;UFR-ST de l&rsquo;Universit\u00e9 de Man, le Dr TOE, Chef du d\u00e9partement des Sciences de la Terre de l&rsquo;Universit\u00e9 Joseph KI-ZERBO, ainsi que les g\u00e9ologues du BUMIGEB. Ces discussions ont permis d&rsquo;aborder l&rsquo;\u00e9tat actuel de la recherche sur le diamant au Burkina Faso, avec des perspectives pour un approfondissement des travaux dans le domaine.<\/span><\/p>\n<p class=\"p2\"><span class=\"s1\">La pr\u00e9sence du Pr ALLIALY \u00e0 Ouagadougou s&rsquo;inscrivait dans le cadre de la soutenance de th\u00e8se d&rsquo;un doctorant, encadr\u00e9 par le Directeur G\u00e9n\u00e9ral du BUMIGEB, le Dr Hermann ILBOUDO. Ce dernier, mod\u00e9rateur de la conf\u00e9rence, a salu\u00e9 l&rsquo;initiative du Pr ALLIALY d&rsquo;apporter son expertise \u00e0 ses homologues burkinab\u00e9s, renfor\u00e7ant ainsi les liens entre chercheurs de la r\u00e9gion.<\/span><\/p>\n<p class=\"p2\"><span class=\"s1\">Cette conf\u00e9rence marque une \u00e9tape significative dans le renforcement des connaissances et des \u00e9changes scientifiques autour de la recherche du diamant en Afrique de l&rsquo;Ouest, avec des espoirs de d\u00e9couvertes majeures dans un avenir proche.<\/span><\/p>\n<p style=\"text-align: right;\"><b>Par Vox Sahel\u00a0<\/b><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Le vendredi 20 septembre 2024, la salle de r\u00e9union du BUMIGEB (Bureau des Mines et<\/p>\n","protected":false},"author":2,"featured_media":289,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[8],"tags":[153,149,18,151,152,150],"class_list":["post-288","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-developpement","tag-bumigeb","tag-bureau-des-mines-et-de-la-geologie-du-burkina","tag-burkina-faso","tag-carrieres","tag-diamants","tag-mines"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - 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