{"id":4136,"date":"2019-01-05T10:25:00","date_gmt":"2019-01-05T10:25:00","guid":{"rendered":"https:\/\/blogs.futura-sciences.com\/bardintzeff\/?p=4136"},"modified":"2019-01-05T10:27:43","modified_gmt":"2019-01-05T10:27:43","slug":"volcan-santa-ana-salvador","status":"publish","type":"post","link":"https:\/\/blogs.futura-sciences.com\/bardintzeff\/2019\/01\/05\/volcan-santa-ana-salvador\/","title":{"rendered":"Volcan Santa Ana, Salvador"},"content":{"rendered":"<p>De nombreux volcans \u00e9tonnants au programme de notre voyage g\u00e9ologique au Salvador en octobre-novembre 2018 (voir mon blog des 7\/4\/2018 et 1\/1\/2019).<\/p>\n<p>Commen\u00e7ons par le Santa Ana. Localement appel\u00e9 Ilamatepec, c\u2019est le plus haut volcan du pays (2381 m\u00e8tres d&#8217;altitude mais le point culminant, El Pital, \u00e0 2730 m\u00e8tres, se situe sur une cha\u00eene de montagnes, \u00e0 la fronti\u00e8re avec le Honduras). Il s\u2019agit d\u2019un strato-volcan and\u00e9sitique r\u00e9guli\u00e8rement actif (derni\u00e8re \u00e9ruption en 2005 mais suivie de coul\u00e9es boueuses &#8211; lahars &#8211; importantes en 2006 et 2007).<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-4140\" src=\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/wp-content\/uploads\/sites\/3\/2019\/01\/Bardintzeff.SAM_5748.Santa_Ana.contrast.s.low_-450x338.jpg\" alt=\"\" width=\"450\" height=\"338\" srcset=\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/wp-content\/uploads\/sites\/3\/2019\/01\/Bardintzeff.SAM_5748.Santa_Ana.contrast.s.low_-450x338.jpg 450w, https:\/\/blogs.futura-sciences.com\/bardintzeff\/wp-content\/uploads\/sites\/3\/2019\/01\/Bardintzeff.SAM_5748.Santa_Ana.contrast.s.low_-768x576.jpg 768w, https:\/\/blogs.futura-sciences.com\/bardintzeff\/wp-content\/uploads\/sites\/3\/2019\/01\/Bardintzeff.SAM_5748.Santa_Ana.contrast.s.low_-1024x768.jpg 1024w, https:\/\/blogs.futura-sciences.com\/bardintzeff\/wp-content\/uploads\/sites\/3\/2019\/01\/Bardintzeff.SAM_5748.Santa_Ana.contrast.s.low_.jpg 1417w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><\/p>\n<p>Un joli lac acide vert jade dans le crat\u00e8re sommital du Santa Ana (\u00a9 J.M. Bardintzeff).<\/p>\n<p><!--more--><\/p>\n<p>En 1722, un c\u00f4ne adventif, le San Marcelino, a produit une coul\u00e9e de lave longue de 13 kilom\u00e8tres.<\/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>De nombreux volcans \u00e9tonnants au programme de notre voyage g\u00e9ologique au Salvador en octobre-novembre 2018 (voir mon blog des 7\/4\/2018 et 1\/1\/2019). Commen\u00e7ons par le Santa Ana. Localement appel\u00e9 Ilamatepec, c\u2019est le plus haut volcan du pays (2381 m\u00e8tres d&#8217;altitude mais le point culminant, El Pital, \u00e0 2730 m\u00e8tres, se situe sur une cha\u00eene de &hellip; <a href=\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/2019\/01\/05\/volcan-santa-ana-salvador\/\" class=\"more-link\">Continuer la lecture de <span class=\"screen-reader-text\">Volcan Santa Ana, Salvador<\/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":[168,1420,50,140,1195,1421,1422,801,1196],"class_list":["post-4136","post","type-post","status-publish","format-standard","hentry","category-actualites","category-voyages","tag-cratere","tag-ilamatepec","tag-lac-de-cratere","tag-lahar","tag-salvador","tag-san-marcelino","tag-santa-ana","tag-voyage-geologique","tag-voyage-volcanologique"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Volcan Santa Ana, Salvador, 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\/01\/05\/volcan-santa-ana-salvador\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Volcan Santa Ana, Salvador, par Jacques-Marie Bardintzeff\" \/>\n<meta property=\"og:description\" content=\"De nombreux volcans \u00e9tonnants au programme de notre voyage g\u00e9ologique au Salvador en octobre-novembre 2018 (voir mon blog des 7\/4\/2018 et 1\/1\/2019). Commen\u00e7ons par le Santa Ana. Localement appel\u00e9 Ilamatepec, c\u2019est le plus haut volcan du pays (2381 m\u00e8tres d&#8217;altitude mais le point culminant, El Pital, \u00e0 2730 m\u00e8tres, se situe sur une cha\u00eene de &hellip; Continuer la lecture de Volcan Santa Ana, Salvador &rarr;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/2019\/01\/05\/volcan-santa-ana-salvador\/\" \/>\n<meta property=\"og:site_name\" content=\"VOLCANMANIA : le blog de Jacques-Marie BARDINTZEFF, volcanologue\" \/>\n<meta property=\"article:published_time\" content=\"2019-01-05T10:25:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2019-01-05T10:27:43+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/wp-content\/uploads\/sites\/3\/2019\/01\/Bardintzeff.SAM_5748.Santa_Ana.contrast.s.low_-450x338.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\/2019\/01\/05\/volcan-santa-ana-salvador\/\",\"url\":\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/2019\/01\/05\/volcan-santa-ana-salvador\/\",\"name\":\"Volcan Santa Ana, Salvador, par Jacques-Marie Bardintzeff\",\"isPartOf\":{\"@id\":\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/2019\/01\/05\/volcan-santa-ana-salvador\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/2019\/01\/05\/volcan-santa-ana-salvador\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/wp-content\/uploads\/sites\/3\/2019\/01\/Bardintzeff.SAM_5748.Santa_Ana.contrast.s.low_-450x338.jpg\",\"datePublished\":\"2019-01-05T10:25:00+00:00\",\"dateModified\":\"2019-01-05T10:27:43+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\/2019\/01\/05\/volcan-santa-ana-salvador\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/2019\/01\/05\/volcan-santa-ana-salvador\/#primaryimage\",\"url\":\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/wp-content\/uploads\/sites\/3\/2019\/01\/Bardintzeff.SAM_5748.Santa_Ana.contrast.s.low_.jpg\",\"contentUrl\":\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/wp-content\/uploads\/sites\/3\/2019\/01\/Bardintzeff.SAM_5748.Santa_Ana.contrast.s.low_.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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