https:\/\/blogs.futura-sciences.com\/bardintzeff\/2024\/12\/16\/enclaves-de-peridotites-du-volcan-sabga-au-cameroun\/<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"Un article scientifique vient d\u2019\u00eatre publi\u00e9 dans Arabian Journal of Geosciences. Il concerne des enclaves de p\u00e9ridotites (lherzolites) d\u00e9couvertes dans les laves du volcan Boulaye dans le nord-ouest du Cameroun. La r\u00e9f\u00e9rence compl\u00e8te de l\u2019article\u00a0: Sahabo A.A., Okomo Atouba L.C., Bardintzeff J.M., Ombolo A., Nkouandou O.F., Fagny Mefire A., Adama H., Njankouo Ndassa Z.N., dourwe … Continuer la lecture de Enclaves de p\u00e9ridotites du volcan Boulaye au Cameroun<\/span> →<\/span><\/a><\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_links_to":"","_links_to_target":""},"categories":[6],"tags":[2080,2435,3060,85,1680,2438,2693,1684],"class_list":["post-10793","post","type-post","status-publish","format-standard","hentry","category-actualites","tag-arabian-journal-of-geosciences","tag-article-scientifique","tag-boulaye","tag-cameroun","tag-enclave","tag-lame-mince","tag-lherzolite","tag-peridotite"],"yoast_head":"\nEnclaves de p\u00e9ridotites du volcan Boulaye au Cameroun, par Jacques-Marie Bardintzeff<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/2025\/04\/26\/enclaves-de-peridotites-du-volcan-boulaye-au-cameroun\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Enclaves de p\u00e9ridotites du volcan Boulaye au Cameroun, par Jacques-Marie Bardintzeff\" \/>\n<meta property=\"og:description\" content=\"Un article scientifique vient d\u2019\u00eatre publi\u00e9 dans Arabian Journal of Geosciences. Il concerne des enclaves de p\u00e9ridotites (lherzolites) d\u00e9couvertes dans les laves du volcan Boulaye dans le nord-ouest du Cameroun. 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![\"\"](\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/wp-content\/uploads\/sites\/3\/2025\/04\/Boulaye.Fig4_.jpg.low_-450x429.jpg\")
Photos de lames minces de roches du volcan Boulaye, vues au microscope en lumi\u00e8re polaris\u00e9e analys\u00e9e : la lave h\u00f4te (en haut, photos A et B) et les enclaves (en bas, photos C et D).<\/p>\n![\"\"](\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/wp-content\/uploads\/sites\/3\/2025\/04\/Boulaye.Fig3_.jpg.low_-450x339.jpg\")
Composition min\u00e9ralogique (Opx = orthopyrox\u00e8ne, Ol = olivine, Cpx = clinopyrox\u00e8ne) des enclaves de lherzolites du volcan Boulaye (triangles rouges = this study) au Cameroun, compar\u00e9e \u00e0 celles d\u2019enclaves de volcans voisins.<\/p>\n