{"id":2199,"date":"2017-03-03T09:37:52","date_gmt":"2017-03-03T09:37:52","guid":{"rendered":"https:\/\/blogs.futura-sciences.com\/bardintzeff\/?p=2199"},"modified":"2017-03-03T09:39:21","modified_gmt":"2017-03-03T09:39:21","slug":"ignimbrites-de-kos","status":"publish","type":"post","link":"https:\/\/blogs.futura-sciences.com\/bardintzeff\/2017\/03\/03\/ignimbrites-de-kos\/","title":{"rendered":"Les ignimbrites de Kos"},"content":{"rendered":"

L\u2019\u00eele grecque de Kos fait partie de l\u2019arc \u00e9g\u00e9en en M\u00e9diterran\u00e9e orientale. Elle a \u00e9t\u00e9 le si\u00e8ge d\u2019un volcanisme explosif majeur, il y a plusieurs millions d\u2019ann\u00e9es et m\u00eame moins.<\/p>\n

\"\"Empilement de trois niveaux d\u2019ignimbrites \u00e0 Kardamena \u00e0 Kos, d\u2019\u00e9paisseur respective d\u2019environ 3 m, 7 m, 7 m. \u00c0 la base de ces trois niveaux, un personnage donne l\u2019\u00e9chelle : il montre un petit (30 cm d\u2019\u00e9paisseur) niveau \u201ephr\u00e9ato-plinien\u201c, r\u00e9sultant de l\u2019interaction eau-magma (\u00a9 J.M. Bardintzeff).<\/p>\n

Les ignimbrites correspondent \u00e0 des nu\u00e9es ardentes hypertrophi\u00e9es. Elles peuvent r\u00e9sulter de l\u2019effondrement d\u2018une colonne \u00e9ruptive. Les d\u00e9p\u00f4ts d\u2019ignimbrite sont meubles ou bien soud\u00e9s si leur temp\u00e9rature de mise en place d\u00e9passe 600 \u00b0C (voir mon blog du 26\/2\/2017).<\/p>\n

En savoir plus\u00a0:<\/p>\n

Dalabakis P. – Le volcanisme r\u00e9cent de l’\u00eele de Kos (Gr\u00e8ce), th\u00e8se de l’Universit\u00e9 de Paris-Sud Orsay, 10\/12\/1987.<\/p>\n

Bardintzeff J.M., Dalabakis P., Traineau H. et Brousse R. (1989) – Recent explosive volcanic episodes of Kos Island (Greece): associated hydrothermal parageneses and geothermal area of Volcania. Terra nova, 1, 1, 75-78.<\/p>\n","protected":false},"excerpt":{"rendered":"

L\u2019\u00eele grecque de Kos fait partie de l\u2019arc \u00e9g\u00e9en en M\u00e9diterran\u00e9e orientale. Elle a \u00e9t\u00e9 le si\u00e8ge d\u2019un volcanisme explosif majeur, il y a plusieurs millions d\u2019ann\u00e9es et m\u00eame moins. Empilement de trois niveaux d\u2019ignimbrites \u00e0 Kardamena \u00e0 Kos, d\u2019\u00e9paisseur respective d\u2019environ 3 m, 7 m, 7 m. \u00c0 la base de ces trois niveaux, … Continuer la lecture de Les ignimbrites de Kos<\/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":[8],"tags":[783,784,434,785,786,787],"class_list":["post-2199","post","type-post","status-publish","format-standard","hentry","category-voyages","tag-egee-mer","tag-grece","tag-ignimbrite","tag-kos","tag-mediterranee-mer","tag-volcanisme-explosif"],"yoast_head":"\nLes ignimbrites de Kos, 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\/2017\/03\/03\/ignimbrites-de-kos\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Les ignimbrites de Kos, par Jacques-Marie Bardintzeff\" \/>\n<meta property=\"og:description\" content=\"L\u2019\u00eele grecque de Kos fait partie de l\u2019arc \u00e9g\u00e9en en M\u00e9diterran\u00e9e orientale. Elle a \u00e9t\u00e9 le si\u00e8ge d\u2019un volcanisme explosif majeur, il y a plusieurs millions d\u2019ann\u00e9es et m\u00eame moins. Empilement de trois niveaux d\u2019ignimbrites \u00e0 Kardamena \u00e0 Kos, d\u2019\u00e9paisseur respective d\u2019environ 3 m, 7 m, 7 m. \u00c0 la base de ces trois niveaux, … Continuer la lecture de Les ignimbrites de Kos →\" \/>\n<meta property=\"og:url\" content=\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/2017\/03\/03\/ignimbrites-de-kos\/\" \/>\n<meta property=\"og:site_name\" content=\"VOLCANMANIA : le blog de Jacques-Marie BARDINTZEFF, volcanologue\" \/>\n<meta property=\"article:published_time\" content=\"2017-03-03T09:37:52+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2017-03-03T09:39:21+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/wp-content\/uploads\/sites\/3\/2017\/03\/Bardintzeff.KOS-1.28.Kardamena_ignimbrites.s.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1772\" \/>\n\t<meta property=\"og:image:height\" content=\"1167\" \/>\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=\"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\/2017\/03\/03\/ignimbrites-de-kos\/\",\"url\":\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/2017\/03\/03\/ignimbrites-de-kos\/\",\"name\":\"Les ignimbrites de Kos, par Jacques-Marie Bardintzeff\",\"isPartOf\":{\"@id\":\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/2017\/03\/03\/ignimbrites-de-kos\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/2017\/03\/03\/ignimbrites-de-kos\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/wp-content\/uploads\/sites\/3\/2017\/03\/Bardintzeff.KOS-1.28.Kardamena_ignimbrites.s-450x296.jpg\",\"datePublished\":\"2017-03-03T09:37:52+00:00\",\"dateModified\":\"2017-03-03T09:39:21+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\/2017\/03\/03\/ignimbrites-de-kos\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/2017\/03\/03\/ignimbrites-de-kos\/#primaryimage\",\"url\":\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/wp-content\/uploads\/sites\/3\/2017\/03\/Bardintzeff.KOS-1.28.Kardamena_ignimbrites.s.jpg\",\"contentUrl\":\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/wp-content\/uploads\/sites\/3\/2017\/03\/Bardintzeff.KOS-1.28.Kardamena_ignimbrites.s.jpg\",\"width\":1772,\"height\":1167},{\"@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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