https:\/\/blogs.futura-sciences.com\/bardintzeff\/2023\/06\/25\/peridotites-en-enclaves-au-cameroun\/<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"Voici un article scientifique r\u00e9cent concernant des enclaves de p\u00e9ridotites (lherzolites + harzburgites) trouv\u00e9es dans les laves du volcan Sabga dans le nord-ouest du Cameroun. La r\u00e9f\u00e9rence compl\u00e8te de l\u2019article\u00a0: Fagny Mefire A, Bardintzeff J.M., Nkouandou O.F., Njankouo Ndassa Z.N., Adama H., Magha A., Wotchoko P. et Ngiante G. (2024) – Petrology of peridotite xenoliths … Continuer la lecture de Enclaves de p\u00e9ridotites du volcan Sabga 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":[2435,85,1680,2437,3015,2693,1684,3016],"class_list":["post-10509","post","type-post","status-publish","format-standard","hentry","category-actualites","tag-article-scientifique","tag-cameroun","tag-enclave","tag-harzburgite","tag-journal-of-mineralogy-and-geochemistry","tag-lherzolite","tag-peridotite","tag-sabga"],"yoast_head":"\nEnclaves de p\u00e9ridotites du volcan Sabga 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\/2024\/12\/16\/enclaves-de-peridotites-du-volcan-sabga-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 Sabga au Cameroun, par Jacques-Marie Bardintzeff\" \/>\n<meta property=\"og:description\" content=\"Voici un article scientifique r\u00e9cent concernant des enclaves de p\u00e9ridotites (lherzolites + harzburgites) trouv\u00e9es dans les laves du volcan Sabga dans le nord-ouest du Cameroun. La r\u00e9f\u00e9rence compl\u00e8te de l\u2019article\u00a0: Fagny Mefire A, Bardintzeff J.M., Nkouandou O.F., Njankouo Ndassa Z.N., Adama H., Magha A., Wotchoko P. et Ngiante G. (2024) – Petrology of peridotite xenoliths … Continuer la lecture de Enclaves de p\u00e9ridotites du volcan Sabga au Cameroun →\" \/>\n<meta property=\"og:url\" content=\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/2024\/12\/16\/enclaves-de-peridotites-du-volcan-sabga-au-cameroun\/\" \/>\n<meta property=\"og:site_name\" content=\"VOLCANMANIA : le blog de Jacques-Marie BARDINTZEFF, volcanologue\" \/>\n<meta property=\"article:published_time\" content=\"2024-12-16T09:47:12+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-12-16T09:51:39+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/wp-content\/uploads\/sites\/3\/2024\/12\/Sabga.Fig2_.jpg.low_-450x299.jpg\" \/>\n<meta name=\"author\" content=\"jmbardintzeff\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"jmbardintzeff\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/2024\/12\/16\/enclaves-de-peridotites-du-volcan-sabga-au-cameroun\/\",\"url\":\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/2024\/12\/16\/enclaves-de-peridotites-du-volcan-sabga-au-cameroun\/\",\"name\":\"Enclaves de p\u00e9ridotites du volcan Sabga au Cameroun, par Jacques-Marie Bardintzeff\",\"isPartOf\":{\"@id\":\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/2024\/12\/16\/enclaves-de-peridotites-du-volcan-sabga-au-cameroun\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/2024\/12\/16\/enclaves-de-peridotites-du-volcan-sabga-au-cameroun\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/wp-content\/uploads\/sites\/3\/2024\/12\/Sabga.Fig2_.jpg.low_-450x299.jpg\",\"datePublished\":\"2024-12-16T09:47:12+00:00\",\"dateModified\":\"2024-12-16T09:51:39+00:00\",\"author\":{\"@id\":\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/#\/schema\/person\/974e1e0324e3e06f08253784e8eca61e\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/2024\/12\/16\/enclaves-de-peridotites-du-volcan-sabga-au-cameroun\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/2024\/12\/16\/enclaves-de-peridotites-du-volcan-sabga-au-cameroun\/#primaryimage\",\"url\":\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/wp-content\/uploads\/sites\/3\/2024\/12\/Sabga.Fig2_.jpg.low_.jpg\",\"contentUrl\":\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/wp-content\/uploads\/sites\/3\/2024\/12\/Sabga.Fig2_.jpg.low_.jpg\",\"width\":714,\"height\":475},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/#website\",\"url\":\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/\",\"name\":\"VOLCANMANIA : le blog de Jacques-Marie BARDINTZEFF, volcanologue\",\"description\":\"Les volcans ? Passionn\u00e9ment ! Les volcans ne sont pas toujours m\u00e9chants, ils sont aussi les t\u00e9moins de la Terre active !\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/#\/schema\/person\/974e1e0324e3e06f08253784e8eca61e\",\"name\":\"jmbardintzeff\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/d38cb5297008217786910838f2aa1bda?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/d38cb5297008217786910838f2aa1bda?s=96&d=mm&r=g\",\"caption\":\"jmbardintzeff\"},\"url\":\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/author\/jmbardintzeff\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Enclaves de p\u00e9ridotites du volcan Sabga au Cameroun, par Jacques-Marie Bardintzeff","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/blogs.futura-sciences.com\/bardintzeff\/2024\/12\/16\/enclaves-de-peridotites-du-volcan-sabga-au-cameroun\/","og_locale":"fr_FR","og_type":"article","og_title":"Enclaves de p\u00e9ridotites du volcan Sabga au Cameroun, par Jacques-Marie Bardintzeff","og_description":"Voici un article scientifique r\u00e9cent concernant des enclaves de p\u00e9ridotites (lherzolites + harzburgites) trouv\u00e9es dans les laves du volcan Sabga dans le nord-ouest du Cameroun. La r\u00e9f\u00e9rence compl\u00e8te de l\u2019article\u00a0: Fagny Mefire A, Bardintzeff J.M., Nkouandou O.F., Njankouo Ndassa Z.N., Adama H., Magha A., Wotchoko P. et Ngiante G. (2024) – Petrology of peridotite xenoliths … Continuer la lecture de Enclaves de p\u00e9ridotites du volcan Sabga au Cameroun →","og_url":"https:\/\/blogs.futura-sciences.com\/bardintzeff\/2024\/12\/16\/enclaves-de-peridotites-du-volcan-sabga-au-cameroun\/","og_site_name":"VOLCANMANIA : le blog de Jacques-Marie BARDINTZEFF, volcanologue","article_published_time":"2024-12-16T09:47:12+00:00","article_modified_time":"2024-12-16T09:51:39+00:00","og_image":[{"url":"https:\/\/blogs.futura-sciences.com\/bardintzeff\/wp-content\/uploads\/sites\/3\/2024\/12\/Sabga.Fig2_.jpg.low_-450x299.jpg","type":"","width":"","height":""}],"author":"jmbardintzeff","twitter_card":"summary_large_image","twitter_misc":{"\u00c9crit par":"jmbardintzeff","Dur\u00e9e de lecture estim\u00e9e":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/blogs.futura-sciences.com\/bardintzeff\/2024\/12\/16\/enclaves-de-peridotites-du-volcan-sabga-au-cameroun\/","url":"https:\/\/blogs.futura-sciences.com\/bardintzeff\/2024\/12\/16\/enclaves-de-peridotites-du-volcan-sabga-au-cameroun\/","name":"Enclaves de p\u00e9ridotites du volcan Sabga au Cameroun, par Jacques-Marie Bardintzeff","isPartOf":{"@id":"https:\/\/blogs.futura-sciences.com\/bardintzeff\/#website"},"primaryImageOfPage":{"@id":"https:\/\/blogs.futura-sciences.com\/bardintzeff\/2024\/12\/16\/enclaves-de-peridotites-du-volcan-sabga-au-cameroun\/#primaryimage"},"image":{"@id":"https:\/\/blogs.futura-sciences.com\/bardintzeff\/2024\/12\/16\/enclaves-de-peridotites-du-volcan-sabga-au-cameroun\/#primaryimage"},"thumbnailUrl":"https:\/\/blogs.futura-sciences.com\/bardintzeff\/wp-content\/uploads\/sites\/3\/2024\/12\/Sabga.Fig2_.jpg.low_-450x299.jpg","datePublished":"2024-12-16T09:47:12+00:00","dateModified":"2024-12-16T09:51:39+00:00","author":{"@id":"https:\/\/blogs.futura-sciences.com\/bardintzeff\/#\/schema\/person\/974e1e0324e3e06f08253784e8eca61e"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/blogs.futura-sciences.com\/bardintzeff\/2024\/12\/16\/enclaves-de-peridotites-du-volcan-sabga-au-cameroun\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/blogs.futura-sciences.com\/bardintzeff\/2024\/12\/16\/enclaves-de-peridotites-du-volcan-sabga-au-cameroun\/#primaryimage","url":"https:\/\/blogs.futura-sciences.com\/bardintzeff\/wp-content\/uploads\/sites\/3\/2024\/12\/Sabga.Fig2_.jpg.low_.jpg","contentUrl":"https:\/\/blogs.futura-sciences.com\/bardintzeff\/wp-content\/uploads\/sites\/3\/2024\/12\/Sabga.Fig2_.jpg.low_.jpg","width":714,"height":475},{"@type":"WebSite","@id":"https:\/\/blogs.futura-sciences.com\/bardintzeff\/#website","url":"https:\/\/blogs.futura-sciences.com\/bardintzeff\/","name":"VOLCANMANIA : le blog de Jacques-Marie BARDINTZEFF, volcanologue","description":"Les volcans ? Passionn\u00e9ment ! Les volcans ne sont pas toujours m\u00e9chants, ils sont aussi les t\u00e9moins de la Terre active !","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/blogs.futura-sciences.com\/bardintzeff\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Person","@id":"https:\/\/blogs.futura-sciences.com\/bardintzeff\/#\/schema\/person\/974e1e0324e3e06f08253784e8eca61e","name":"jmbardintzeff","image":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/blogs.futura-sciences.com\/bardintzeff\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/d38cb5297008217786910838f2aa1bda?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/d38cb5297008217786910838f2aa1bda?s=96&d=mm&r=g","caption":"jmbardintzeff"},"url":"https:\/\/blogs.futura-sciences.com\/bardintzeff\/author\/jmbardintzeff\/"}]}},"_links":{"self":[{"href":"https:\/\/blogs.futura-sciences.com\/bardintzeff\/wp-json\/wp\/v2\/posts\/10509","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogs.futura-sciences.com\/bardintzeff\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blogs.futura-sciences.com\/bardintzeff\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blogs.futura-sciences.com\/bardintzeff\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/blogs.futura-sciences.com\/bardintzeff\/wp-json\/wp\/v2\/comments?post=10509"}],"version-history":[{"count":6,"href":"https:\/\/blogs.futura-sciences.com\/bardintzeff\/wp-json\/wp\/v2\/posts\/10509\/revisions"}],"predecessor-version":[{"id":10517,"href":"https:\/\/blogs.futura-sciences.com\/bardintzeff\/wp-json\/wp\/v2\/posts\/10509\/revisions\/10517"}],"wp:attachment":[{"href":"https:\/\/blogs.futura-sciences.com\/bardintzeff\/wp-json\/wp\/v2\/media?parent=10509"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blogs.futura-sciences.com\/bardintzeff\/wp-json\/wp\/v2\/categories?post=10509"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blogs.futura-sciences.com\/bardintzeff\/wp-json\/wp\/v2\/tags?post=10509"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
![\"\"](\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/wp-content\/uploads\/sites\/3\/2024\/12\/Sabga.Fig2_.jpg.low_-450x299.jpg\")
Une enclave (\u00ab\u00a0xenolith\u00a0\u00bb) de p\u00e9ridotite trouv\u00e9e \u00e0 Sabga au Cameroun (la pointe du marteau donne l\u2019\u00e9chelle).<\/p>\n![\"\"](\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/wp-content\/uploads\/sites\/3\/2024\/12\/Sabga.Fig4_.jpg.low_-413x450.jpg\")
Composition min\u00e9ralogique (Opx = orthopyrox\u00e8ne, Ol = olivine, Cpx = clinopyrox\u00e8ne) des enclaves de lherzolites (SG1, SG2, SG5, SG6) et de harzburgite (SG3, SG4) du volcan Sabga au Cameroun.<\/p>\n