{"version":"1.0","provider_name":"VOLCANMANIA : le blog de Jacques-Marie BARDINTZEFF, volcanologue","provider_url":"https:\/\/blogs.futura-sciences.com\/bardintzeff","author_name":"jmbardintzeff","author_url":"https:\/\/blogs.futura-sciences.com\/bardintzeff\/author\/jmbardintzeff\/","title":"La caldeira des Sept Cit\u00e9s, par Jacques-Marie Bardintzeff","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"6Zwk3jFyAG\"><a href=\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/2017\/01\/28\/caldeira-sept-cites\/\">La caldeira des Sept Cit\u00e9s<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/2017\/01\/28\/caldeira-sept-cites\/embed\/#?secret=6Zwk3jFyAG\" width=\"600\" height=\"338\" title=\"\u00ab\u00a0La caldeira des Sept Cit\u00e9s\u00a0\u00bb &#8212; VOLCANMANIA : le blog de Jacques-Marie BARDINTZEFF, volcanologue\" data-secret=\"6Zwk3jFyAG\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n<\/script>\n","description":"L\u2019archipel des A\u00e7ores, au milieu de l\u2019oc\u00e9an Atlantique, est constitu\u00e9 de plusieurs \u00eeles, toutes d\u2019origine volcanique. De nombreux volcans pr\u00e9sentent une \u00ab\u00a0caldeira\u00a0\u00bb, large crat\u00e8re d\u2019effondrement \u00e0 fond plat. \u00ab\u00a0Caldeira\u00a0\u00bb est d\u2019ailleurs un mot portugais signifiant\u00a0\u00ab\u00a0chaudron\u00a0\u00bb, pr\u00e9cis\u00e9ment d\u00e9crit aux A\u00e7ores. La caldeira de Sete Cidades (caldeira des Sept Cit\u00e9s, d\u2019un diam\u00e8tre de quatre\u00a0kilom\u00e8tres) dans l&#8217;\u00eele de &hellip; Continuer la lecture de  &rarr;","thumbnail_url":"https:\/\/blogs.futura-sciences.com\/bardintzeff\/wp-content\/uploads\/sites\/3\/2017\/01\/Bardintzeff.AZ_.2.08.Sete_Cidades.s.jpg","thumbnail_width":1772,"thumbnail_height":1134}