{"id":854,"date":"2015-11-08T07:55:38","date_gmt":"2015-11-08T07:55:38","guid":{"rendered":"https:\/\/blogs.futura-sciences.com\/bardintzeff\/?p=854"},"modified":"2016-01-06T16:31:29","modified_gmt":"2016-01-06T16:31:29","slug":"volcans-de-boue-en-azerbaidjan","status":"publish","type":"post","link":"https:\/\/blogs.futura-sciences.com\/bardintzeff\/2015\/11\/08\/volcans-de-boue-en-azerbaidjan\/","title":{"rendered":"Volcans de boue en Azerba\u00efdjan"},"content":{"rendered":"<p>Des \u00ab volcans \u00bb de boue existent dans diff\u00e9rents pays : Italie, Roumanie (voir mon blog du 11\/5\/2014 et du 14\/11\/2014), Ukraine, Pakistan, Indon\u00e9sie, Cara\u00efbes, etc., ainsi que dans plusieurs mers ou oc\u00e9ans. Ils ne sont pas li\u00e9s \u00e0 des ph\u00e9nom\u00e8nes magmatiques mais r\u00e9sultent de la conjonction, en profondeur, d&#8217;une couche argileuse, d&#8217;eau et de gaz sous pression, en contexte de compression. Parfois, un m\u00e9lange boueux jaillit en surface. S&#8217;\u00e9difie alors un c\u00f4ne, de quelques dizaines de centim\u00e8tres \u00e0 plusieurs centaines de m\u00e8tres de haut, avec un \u00ab crat\u00e8re \u00bb sommital rempli par une mare de boue qui lib\u00e8re de grosses bulles et d\u00e9borde en \u00ab coul\u00e9es \u00bb. On d\u00e9nombre un millier de volcans de boue de par le monde dont environ la moiti\u00e9 en Azerba\u00efdjan, sur terre et en mer Caspienne.<br \/>\nLes plus fameux se situent dans la province du Gobustan, en bordure de mer, \u00e0 65 kilom\u00e8tres au sud-ouest de Bakou. Le site Pilpilya \u00e0 Alat rassemble une dizaine de \u00ab volcans \u00bb de plusieurs m\u00e8tres de hauteur.<\/p>\n<p><a href=\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/wp-content\/uploads\/sites\/3\/2015\/11\/Bardintzeff.Azerbaidjan.SAM_3935.Pilpilya.jpg\" rel=\"lightbox[854]\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-855\" src=\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/wp-content\/uploads\/sites\/3\/2015\/11\/Bardintzeff.Azerbaidjan.SAM_3935.Pilpilya-450x338.jpg\" alt=\"Bardintzeff.Azerbaidjan.SAM_3935.Pilpilya\" width=\"450\" height=\"338\" srcset=\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/wp-content\/uploads\/sites\/3\/2015\/11\/Bardintzeff.Azerbaidjan.SAM_3935.Pilpilya-450x338.jpg 450w, https:\/\/blogs.futura-sciences.com\/bardintzeff\/wp-content\/uploads\/sites\/3\/2015\/11\/Bardintzeff.Azerbaidjan.SAM_3935.Pilpilya-1024x768.jpg 1024w, https:\/\/blogs.futura-sciences.com\/bardintzeff\/wp-content\/uploads\/sites\/3\/2015\/11\/Bardintzeff.Azerbaidjan.SAM_3935.Pilpilya.jpg 1417w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><\/a><\/p>\n<p>Volcan de boue Pilpilya au Gobustan (\u00a9 J.M. Bardintzeff).<\/p>\n<p>L&#8217;autre site, celui de Akhtarma-Karadag \u00e0 Dasgil, distant de 5 km, est plus impressionnant encore : il s&#8217;agit d&#8217;une colline de boue s\u00e9ch\u00e9e de plusieurs dizaines de m\u00e8tres de haut et d&#8217;environ un kilom\u00e8tre de diam\u00e8tre, au sommet de laquelle plusieurs bouches vomissent des coul\u00e9es boueuses.<\/p>\n<p><!--more--><\/p>\n<p>Le gaz \u00e9mis, \u00e0 temp\u00e9rature ambiante, est constitu\u00e9 de m\u00e9thane en tr\u00e8s grande majorit\u00e9 (au moins 95 %), de gaz carbonique et de gaz rares. Parfois, il s&#8217;enflamme spontan\u00e9ment. En octobre 2001, un volcan de boue, situ\u00e9 \u00e0 15 km de Bakou, a litt\u00e9ralement explos\u00e9, lib\u00e9rant une flamme de 300 (?) m\u00e8tres de hauteur pendant quelques minutes puis un brasier d&#8217;une quinzaine de m\u00e8tres de haut pendant trois jours !<\/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>Des \u00ab volcans \u00bb de boue existent dans diff\u00e9rents pays : Italie, Roumanie (voir mon blog du 11\/5\/2014 et du 14\/11\/2014), Ukraine, Pakistan, Indon\u00e9sie, Cara\u00efbes, etc., ainsi que dans plusieurs mers ou oc\u00e9ans. Ils ne sont pas li\u00e9s \u00e0 des ph\u00e9nom\u00e8nes magmatiques mais r\u00e9sultent de la conjonction, en profondeur, d&#8217;une couche argileuse, d&#8217;eau et de &hellip; <a href=\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/2015\/11\/08\/volcans-de-boue-en-azerbaidjan\/\" class=\"more-link\">Continuer la lecture de <span class=\"screen-reader-text\">Volcans de boue en Azerba\u00efdjan<\/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":[6,8],"tags":[259,264,111,82],"class_list":["post-854","post","type-post","status-publish","format-standard","hentry","category-actualites","category-voyages","tag-azerbaidjan","tag-gobustan","tag-methane","tag-volcan-de-boue"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Volcans de boue en Azerba\u00efdjan, 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\/2015\/11\/08\/volcans-de-boue-en-azerbaidjan\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Volcans de boue en Azerba\u00efdjan, par Jacques-Marie Bardintzeff\" \/>\n<meta property=\"og:description\" content=\"Des \u00ab volcans \u00bb de boue existent dans diff\u00e9rents pays : Italie, Roumanie (voir mon blog du 11\/5\/2014 et du 14\/11\/2014), Ukraine, Pakistan, Indon\u00e9sie, Cara\u00efbes, etc., ainsi que dans plusieurs mers ou oc\u00e9ans. Ils ne sont pas li\u00e9s \u00e0 des ph\u00e9nom\u00e8nes magmatiques mais r\u00e9sultent de la conjonction, en profondeur, d&#8217;une couche argileuse, d&#8217;eau et de &hellip; Continuer la lecture de Volcans de boue en Azerba\u00efdjan &rarr;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/2015\/11\/08\/volcans-de-boue-en-azerbaidjan\/\" \/>\n<meta property=\"og:site_name\" content=\"VOLCANMANIA : le blog de Jacques-Marie BARDINTZEFF, volcanologue\" \/>\n<meta property=\"article:published_time\" content=\"2015-11-08T07:55:38+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2016-01-06T16:31:29+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/wp-content\/uploads\/sites\/3\/2015\/11\/Bardintzeff.Azerbaidjan.SAM_3935.Pilpilya.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1417\" \/>\n\t<meta property=\"og:image:height\" content=\"1063\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\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=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/2015\/11\/08\/volcans-de-boue-en-azerbaidjan\/\",\"url\":\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/2015\/11\/08\/volcans-de-boue-en-azerbaidjan\/\",\"name\":\"Volcans de boue en Azerba\u00efdjan, par Jacques-Marie Bardintzeff\",\"isPartOf\":{\"@id\":\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/2015\/11\/08\/volcans-de-boue-en-azerbaidjan\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/2015\/11\/08\/volcans-de-boue-en-azerbaidjan\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/wp-content\/uploads\/sites\/3\/2015\/11\/Bardintzeff.Azerbaidjan.SAM_3935.Pilpilya-450x338.jpg\",\"datePublished\":\"2015-11-08T07:55:38+00:00\",\"dateModified\":\"2016-01-06T16:31:29+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\/2015\/11\/08\/volcans-de-boue-en-azerbaidjan\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/2015\/11\/08\/volcans-de-boue-en-azerbaidjan\/#primaryimage\",\"url\":\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/wp-content\/uploads\/sites\/3\/2015\/11\/Bardintzeff.Azerbaidjan.SAM_3935.Pilpilya.jpg\",\"contentUrl\":\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/wp-content\/uploads\/sites\/3\/2015\/11\/Bardintzeff.Azerbaidjan.SAM_3935.Pilpilya.jpg\",\"width\":1417,\"height\":1063},{\"@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 ? 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