{"id":524,"date":"2025-11-05T10:14:12","date_gmt":"2025-11-05T10:14:12","guid":{"rendered":"https:\/\/deliry.com\/svt\/?page_id=524"},"modified":"2025-11-05T13:27:06","modified_gmt":"2025-11-05T13:27:06","slug":"aaron-et-lucas-ta","status":"publish","type":"page","link":"https:\/\/deliry.com\/svt\/aaron-et-lucas-ta\/","title":{"rendered":"Le volcanisme, un acteur majeur de l\u2019histoire de la Terre"},"content":{"rendered":"\n<h1 class=\"wp-block-heading\">Le volcanisme, un acteur majeur de l&rsquo;histoire de la Terre<\/h1>\n\n\n\n<p><a href=\"https:\/\/planet-terre.ens-lyon.fr\/ressource\/volcanisme-histoire-Terre.xml\" class=\"broken_link\">https:\/\/planet-terre.ens-lyon.fr\/ressource\/volcanisme-histoire-Terre.xml<\/a><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u00c9ruptions volcaniques spectaculaires et, surtout, cons\u00e9quences discr\u00e8tes sur le moment mais redoutablement efficaces sur le long terme. Origine du volcanisme et impacts sur la vie, l&rsquo;atmosph\u00e8re, l&rsquo;oc\u00e9an, le cycle du carbone, de l&rsquo;oxyg\u00e8ne\u2026<\/h3>\n\n\n\n<p>Nous vivons actuellement, et ce depuis quelques millions d&rsquo;ann\u00e9es, une p\u00e9riode volcanologiquement \u201cordinaire\u201d, avec une soixantaine d&rsquo;\u00e9ruptions mod\u00e9r\u00e9es chaque ann\u00e9e. Dans un ordre chronologique, nous avons\u00a0: (1) Pomp\u00e9i et Herculanum qui furent d\u00e9truits en 79 par des pluies de cendres et des coul\u00e9es pyroclastiques, (2) le temple bouddhiste de Borobudur (Indon\u00e9sie) qui fut enseveli sous les cendres du Merapi en 1006,  la ville de Catane (Sicile) qui fut coup\u00e9e en deux en 1669 par une coul\u00e9e de lave de l&rsquo;Etna ,  20\u00a0% de l&rsquo;ile de Lanzarote (Canaries) et quinze de ses villages et hameaux qui furent recouverts de coul\u00e9es de lave entre 1730 et 1736.<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-2 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"601\" data-id=\"591\" src=\"https:\/\/deliry.com\/svt\/wp-content\/uploads\/2025\/11\/image-8.png\" alt=\"\" class=\"wp-image-591\" style=\"width:295px;height:auto\" srcset=\"https:\/\/deliry.com\/svt\/wp-content\/uploads\/2025\/11\/image-8.png 900w, https:\/\/deliry.com\/svt\/wp-content\/uploads\/2025\/11\/image-8-300x200.png 300w, https:\/\/deliry.com\/svt\/wp-content\/uploads\/2025\/11\/image-8-768x513.png 768w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"686\" data-id=\"590\" src=\"https:\/\/deliry.com\/svt\/wp-content\/uploads\/2025\/11\/image-7-1024x686.png\" alt=\"\" class=\"wp-image-590\" style=\"width:301px;height:auto\" srcset=\"https:\/\/deliry.com\/svt\/wp-content\/uploads\/2025\/11\/image-7-1024x686.png 1024w, https:\/\/deliry.com\/svt\/wp-content\/uploads\/2025\/11\/image-7-300x201.png 300w, https:\/\/deliry.com\/svt\/wp-content\/uploads\/2025\/11\/image-7-768x515.png 768w, https:\/\/deliry.com\/svt\/wp-content\/uploads\/2025\/11\/image-7.png 1200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/figure>\n\n\n\n<p><strong>Photo 1 :<\/strong> Source &#8211; \u00a9 2014\u00a0<a href=\"http:\/\/www.photovolcanica.com\/VolcanoInfo\/Fogo\/Fogo2014_02274.jpg\">Richard Roscoe<\/a>\u00a0\/\u00a0<a href=\"http:\/\/www.photovolcanica.com\/PhotovolcanicaFullIndex.html\">photovolcanica.com<\/a>     <\/p>\n\n\n\n<p><strong>Photo 2: <\/strong>Source &#8211; \u00a9 1990\u00a0<a href=\"https:\/\/pubs.usgs.gov\/dds\/dds-39\/images\/JPG\/large_screen\/fig65.jpg\">R. Clucas<\/a>\u00a0\/\u00a0<a href=\"https:\/\/pubs.usgs.gov\/dds\/dds-39\/album.html\">USGS<\/a><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Le volcanisme, un acteur majeur de l&rsquo;histoire de la Terre https:\/\/planet-terre.ens-lyon.fr\/ressource\/volcanisme-histoire-Terre.xml \u00c9ruptions volcaniques spectaculaires et, surtout, cons\u00e9quences discr\u00e8tes sur le moment mais redoutablement efficaces sur le long terme. Origine du volcanisme et impacts sur la vie, l&rsquo;atmosph\u00e8re, l&rsquo;oc\u00e9an, le cycle du carbone, de l&rsquo;oxyg\u00e8ne\u2026 Nous vivons actuellement, et ce depuis quelques millions d&rsquo;ann\u00e9es, une p\u00e9riode&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"footnotes":""},"class_list":["post-524","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/deliry.com\/svt\/wp-json\/wp\/v2\/pages\/524","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/deliry.com\/svt\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/deliry.com\/svt\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/deliry.com\/svt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/deliry.com\/svt\/wp-json\/wp\/v2\/comments?post=524"}],"version-history":[{"count":12,"href":"https:\/\/deliry.com\/svt\/wp-json\/wp\/v2\/pages\/524\/revisions"}],"predecessor-version":[{"id":675,"href":"https:\/\/deliry.com\/svt\/wp-json\/wp\/v2\/pages\/524\/revisions\/675"}],"wp:attachment":[{"href":"https:\/\/deliry.com\/svt\/wp-json\/wp\/v2\/media?parent=524"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}