{"id":4922,"date":"2019-09-03T11:45:38","date_gmt":"2019-09-03T11:45:38","guid":{"rendered":"https:\/\/blogs.futura-sciences.com\/bardintzeff\/?p=4922"},"modified":"2019-09-03T11:47:43","modified_gmt":"2019-09-03T11:47:43","slug":"un-basalte-a-enclaves-de-peridotite-au-cameroun","status":"publish","type":"post","link":"https:\/\/blogs.futura-sciences.com\/bardintzeff\/2019\/09\/03\/un-basalte-a-enclaves-de-peridotite-au-cameroun\/","title":{"rendered":"Un basalte \u00e0 enclaves de p\u00e9ridotite au Cameroun"},"content":{"rendered":"<p>Notre \u00e9quipe scientifique franco-camerounaise a publi\u00e9 r\u00e9cemment une \u00e9tude sur des basaltes contenant des enclaves de p\u00e9ridotite, dans la r\u00e9gion de Ngaound\u00e9r\u00e9 dans le nord du Cameroun (voir mon blog des 3\/12, 9\/12 et 10\/12\/2017).<\/p>\n<p>Njankouo Ndassa Z.N., Nkouandou O.F., Bardintzeff J.M., Ganwa A.A., Fagny Mefire A. et Tizi A. (2019) &#8211; Petrology of peridotite host basaltic lavas of northern Ngaound\u00e9r\u00e9 (Adamawa plateau, Cameroon, Central Africa). International Journal of Advanced Geosciences, 7, 2, 85-94.<\/p>\n<p>Voir l\u2019article:<\/p>\n<p><a href=\"https:\/\/www.sciencepubco.com\/index.php\/IJAG\/article\/view\/28941\/15912\">https:\/\/www.sciencepubco.com\/index.php\/IJAG\/article\/view\/28941\/15912<\/a><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-4925\" src=\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/wp-content\/uploads\/sites\/3\/2019\/09\/Njankouo_et_al.2019.Fig2_.OK_-271x450.jpg\" alt=\"\" width=\"271\" height=\"450\" srcset=\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/wp-content\/uploads\/sites\/3\/2019\/09\/Njankouo_et_al.2019.Fig2_.OK_-271x450.jpg 271w, https:\/\/blogs.futura-sciences.com\/bardintzeff\/wp-content\/uploads\/sites\/3\/2019\/09\/Njankouo_et_al.2019.Fig2_.OK_-617x1024.jpg 617w, https:\/\/blogs.futura-sciences.com\/bardintzeff\/wp-content\/uploads\/sites\/3\/2019\/09\/Njankouo_et_al.2019.Fig2_.OK_.jpg 725w\" sizes=\"auto, (max-width: 271px) 100vw, 271px\" \/><\/p>\n<p>Le sommet du volcan Do Guessa \u00e0 1436 m\u00e8tres (A) et une enclave de p\u00e9ridotite dans le basalte h\u00f4te (B).<\/p>\n<p><!--more--><\/p>\n<p>Les enclaves de p\u00e9ridotite, form\u00e9e de cristaux d\u2019olivine d\u2019une belle couleur verte, sont bien connues aussi en Auvergne par exemple. Ce sont des fragments du manteau terrestre remont\u00e9s d\u2019une profondeur de plusieurs dizaines de kilom\u00e8tres\u00a0!<\/p>\n<!-- AddThis Advanced Settings generic via filter on the_content --><!-- AddThis Share Buttons generic via filter on the_content -->","protected":false},"excerpt":{"rendered":"<p>Notre \u00e9quipe scientifique franco-camerounaise a publi\u00e9 r\u00e9cemment une \u00e9tude sur des basaltes contenant des enclaves de p\u00e9ridotite, dans la r\u00e9gion de Ngaound\u00e9r\u00e9 dans le nord du Cameroun (voir mon blog des 3\/12, 9\/12 et 10\/12\/2017). Njankouo Ndassa Z.N., Nkouandou O.F., Bardintzeff J.M., Ganwa A.A., Fagny Mefire A. et Tizi A. (2019) &#8211; Petrology of peridotite &hellip; <a href=\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/2019\/09\/03\/un-basalte-a-enclaves-de-peridotite-au-cameroun\/\" class=\"more-link\">Continuer la lecture de <span class=\"screen-reader-text\">Un basalte \u00e0 enclaves de p\u00e9ridotite au Cameroun<\/span>  <span class=\"meta-nav\">&rarr;<\/span><\/a><!-- AddThis Advanced Settings generic via filter on get_the_excerpt --><!-- AddThis Share Buttons generic via filter on get_the_excerpt --><\/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":[85,1680,1681,1026,1682,1683,1684],"class_list":["post-4922","post","type-post","status-publish","format-standard","hentry","category-actualites","tag-cameroun","tag-enclave","tag-manteau","tag-ngaoundere","tag-njankouo-ndassa","tag-olivine","tag-peridotite"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Un basalte \u00e0 enclaves de p\u00e9ridotite 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\/2019\/09\/03\/un-basalte-a-enclaves-de-peridotite-au-cameroun\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Un basalte \u00e0 enclaves de p\u00e9ridotite au Cameroun, par Jacques-Marie Bardintzeff\" \/>\n<meta property=\"og:description\" content=\"Notre \u00e9quipe scientifique franco-camerounaise a publi\u00e9 r\u00e9cemment une \u00e9tude sur des basaltes contenant des enclaves de p\u00e9ridotite, dans la r\u00e9gion de Ngaound\u00e9r\u00e9 dans le nord du Cameroun (voir mon blog des 3\/12, 9\/12 et 10\/12\/2017). Njankouo Ndassa Z.N., Nkouandou O.F., Bardintzeff J.M., Ganwa A.A., Fagny Mefire A. et Tizi A. 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