{"id":6723,"date":"2015-06-02T00:00:48","date_gmt":"2015-06-01T22:00:48","guid":{"rendered":"http:\/\/www.laterredufutur.com\/accueil\/?p=6723"},"modified":"2015-05-20T16:50:34","modified_gmt":"2015-05-20T14:50:34","slug":"simulation-3d-de-la-chambre-magmatique-du-yellowstone","status":"publish","type":"post","link":"https:\/\/www.laterredufutur.com\/accueil\/simulation-3d-de-la-chambre-magmatique-du-yellowstone\/","title":{"rendered":"Simulation 3D de la chambre magmatique du Yellowstone"},"content":{"rendered":"<div class=\"1665f18d14f35dd9e7566e1a8ac9a3e9\" data-index=\"1\" style=\"float: none; margin:10px 0 10px 0; text-align:center;\">\n<script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js\"><\/script>\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:block; text-align:center;\"\r\n     data-ad-layout=\"in-article\"\r\n     data-ad-format=\"fluid\"\r\n     data-ad-client=\"ca-pub-2860849627502538\"\r\n     data-ad-slot=\"3019501113\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script>\n<\/div>\n<p style=\"text-align: justify;\">\u00ab Pour la premi\u00e8re fois, nous avons imag\u00e9 le syst\u00e8me de plomberie volcanique continue sous Yellowstone\u00ab , explique le premier auteur Hsin-Hua Huang, \u00e9galement chercheur en g\u00e9ologie et g\u00e9ophysique. \u00ab Cela inclut la chambre magmatique sup\u00e9rieure que nous avons vu pr\u00e9c\u00e9demment, plus un r\u00e9servoir de magma dans la cro\u00fbte inf\u00e9rieure qui n\u2019avait jamais \u00e9t\u00e9 repr\u00e9sent\u00e9 avant et qui relie la chambre sup\u00e9rieure au point chaud de Yellowstone. \u00bb<\/p>\n<p style=\"text-align: justify;\">Cependant, contrairement \u00e0 une id\u00e9e re\u00e7ue, la chambre magmatique et le r\u00e9servoir de magma ne sont pas remplis de lave en fusion. Il s\u2019agit davantage de roches chaudes, principalement solides et spongieuses, avec des poches de roches en fusion qui repr\u00e9senteraient respectivement 9% et 2% du volume des chambres sup\u00e9rieures et inf\u00e9rieures.<\/p><div class=\"1665f18d14f35dd9e7566e1a8ac9a3e9\" data-index=\"2\" style=\"float: none; margin:10px 0 10px 0; text-align:center;\">\n<script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js\"><\/script>\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:block; text-align:center;\"\r\n     data-ad-layout=\"in-article\"\r\n     data-ad-format=\"fluid\"\r\n     data-ad-client=\"ca-pub-2860849627502538\"\r\n     data-ad-slot=\"3019501113\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script>\n<\/div>\n\n<p><span class=\"embed-youtube\" style=\"text-align:center; display: block;\"><iframe loading=\"lazy\" class=\"youtube-player\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/6kJ6XEC0ahk?version=3&#038;rel=1&#038;showsearch=0&#038;showinfo=1&#038;iv_load_policy=1&#038;fs=1&#038;hl=fr-FR&#038;autohide=2&#038;wmode=transparent\" allowfullscreen=\"true\" style=\"border:0;\" sandbox=\"allow-scripts allow-same-origin allow-popups allow-presentation allow-popups-to-escape-sandbox\"><\/iframe><\/span><\/p>\n<p style=\"text-align: justify;\">Cette nouvelle repr\u00e9sentation du syst\u00e8me volcanique de Yellowstone n\u2019augmente pas le risque proche d\u2019une \u00e9ruption : \u00ab Le danger r\u00e9el reste le m\u00eame, mais maintenant nous avons une bien meilleure compr\u00e9hension du syst\u00e8me magmatique complet, \u00bb explique le co-auteur Robert Bob Smith, un expert de longue date dans le volcanisme du Yellowstone de l\u2019Universit\u00e9 d\u2019Utah, professeur \u00e9m\u00e9rite en g\u00e9ologie et en g\u00e9ophysique.<\/p>\n<p><a href=\"http:\/\/www.laterredufutur.com\/accueil\/\">TDF<\/a><\/p>\n<p>source :\u00a0<a href=\"http:\/\/srv497.fr.nf\/\" target=\"_blank\">http:\/\/srv497.fr.nf\/<\/a><\/p>\n<p class=\"bawpvc-ajax-counter\" data-id=\"6723\">(872)<\/p>\n<!--CusAds0-->\n<div style=\"font-size: 0px; height: 0px; line-height: 0px; margin: 0; padding: 0; clear: both;\"><\/div>","protected":false},"excerpt":{"rendered":"<p>\u00ab Pour la premi\u00e8re fois, nous avons imag\u00e9 le syst\u00e8me de plomberie volcanique continue sous Yellowstone\u00ab , explique le premier&#8230;<\/p>\n","protected":false},"author":1,"featured_media":6724,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"ngg_post_thumbnail":0,"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[19],"tags":[2231,1140,950,112,949,851,684,48,105,1340],"class_list":["post-6723","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-seismes-et-volcans","tag-3d","tag-caldera","tag-chambre-magmatique","tag-lave","tag-magma","tag-simulation","tag-video","tag-volcan","tag-yellowstone","tag-youtube","wpcat-19-id"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/05\/simulation-3d-yelowstone.jpg?fit=847%2C470&ssl=1","jetpack_shortlink":"https:\/\/wp.me\/p631RN-1Kr","jetpack-related-posts":[{"id":6121,"url":"https:\/\/www.laterredufutur.com\/accueil\/confirmation-dune-chambre-magmatique-monumentale-sous-le-yellowstone\/","url_meta":{"origin":6723,"position":0},"title":"Confirmation d&rsquo;une chambre magmatique monumentale sous le Yellowstone","author":"Admin","date":"24 avril 2015","format":false,"excerpt":"Un papier vient d'\u00eatre publi\u00e9 dans la revue Science qui confirme que la chambre magmatique sous le Yellowstone est gigantesque. Un gigantesque r\u00e9servoir de magma a \u00e9t\u00e9 d\u00e9couvert et analys\u00e9 sous le super-volcan de Yellowstone aux Etats-Unis, par une \u00e9quipe de vulcanologues qui publie sa d\u00e9couverte dans la revue Science.\u2026","rel":"","context":"Dans &quot;Seismes\/Volcans&quot;","block_context":{"text":"Seismes\/Volcans","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/seismes-et-volcans\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/04\/chambre-magmatique-yellowstone.png?fit=600%2C332&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/04\/chambre-magmatique-yellowstone.png?fit=600%2C332&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/04\/chambre-magmatique-yellowstone.png?fit=600%2C332&ssl=1&resize=525%2C300 1.5x"},"classes":[]},{"id":16911,"url":"https:\/\/www.laterredufutur.com\/accueil\/on-sest-peut-etre-trompes-sur-la-source-du-supervolcan-de-yellowstone\/","url_meta":{"origin":6723,"position":1},"title":"On s&rsquo;est peut-\u00eatre tromp\u00e9s sur la source du Supervolcan de Yellowstone","author":"Admin","date":"26 ao\u00fbt 2018","format":false,"excerpt":"Le supercolcan du parc national de Yellowstone pourrait \u00eatre le r\u00e9sultat du frottement des plaques tectoniques apr\u00e8s tout, comme le sugg\u00e8re une nouvelle \u00e9tude - remettant en question l'explication privil\u00e9gi\u00e9e qui l'associe \u00e0 la chaleur qui s'\u00e9chappe des profondeurs de la cro\u00fbte. La g\u00e9ologue Virginia Tech Ying Zhou a identifi\u00e9\u2026","rel":"","context":"Dans &quot;Seismes\/Volcans&quot;","block_context":{"text":"Seismes\/Volcans","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/seismes-et-volcans\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/06\/yellowstone.jpg?fit=1024%2C415&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/06\/yellowstone.jpg?fit=1024%2C415&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/06\/yellowstone.jpg?fit=1024%2C415&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/06\/yellowstone.jpg?fit=1024%2C415&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":27990,"url":"https:\/\/www.laterredufutur.com\/accueil\/une-region-paisible-ditalie-cache-un-vaste-reservoir-de-magma\/","url_meta":{"origin":6723,"position":2},"title":"Une r\u00e9gion paisible d&rsquo;Italie cache un vaste r\u00e9servoir de magma","author":"Admin","date":"20 avril 2026","format":false,"excerpt":"Des scientifiques ont d\u00e9couvert un vaste r\u00e9servoir de magma bouillonnant sous le sol toscan, qui pourrait ne pas encore avoir fait \u00e9ruption. En l'absence de volcan \u00e9vident pour signaler l'emplacement, l'immensit\u00e9 du syst\u00e8me et sa chaleur extr\u00eame \u00e9taient rest\u00e9es incomprises jusqu'\u00e0 pr\u00e9sent. La r\u00e9gion de Toscane n'abrite qu'une activit\u00e9 volcanique\u2026","rel":"","context":"Dans &quot;Seismes\/Volcans&quot;","block_context":{"text":"Seismes\/Volcans","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/seismes-et-volcans\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/04\/Toscane.jpg?fit=1200%2C800&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/04\/Toscane.jpg?fit=1200%2C800&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/04\/Toscane.jpg?fit=1200%2C800&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/04\/Toscane.jpg?fit=1200%2C800&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/04\/Toscane.jpg?fit=1200%2C800&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":1702,"url":"https:\/\/www.laterredufutur.com\/accueil\/la-caldera-du-yellowstone\/","url_meta":{"origin":6723,"position":3},"title":"La Caldeira du Yellowstone","author":"Admin","date":"17 d\u00e9cembre 2013","format":false,"excerpt":"Il n'y a pas que les impacts d'ast\u00e9ro\u00efdes qui peuvent provoquer des extinctions de masse, comme celle qui a emport\u00e9 les dinosaures. Les chercheurs savent depuis longtemps que certaines sont associ\u00e9es \u00e0 des \u00e9pisodes de volcanisme tr\u00e8s intense. Mais on ne comprenait pas bien comment ces \u00e9ruptions \u00e0 grande \u00e9chelle\u2026","rel":"","context":"Dans &quot;Seismes\/Volcans&quot;","block_context":{"text":"Seismes\/Volcans","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/seismes-et-volcans\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/04\/chambre-magmatique-yellowstone.png?fit=600%2C332&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/04\/chambre-magmatique-yellowstone.png?fit=600%2C332&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/04\/chambre-magmatique-yellowstone.png?fit=600%2C332&ssl=1&resize=525%2C300 1.5x"},"classes":[]},{"id":1926,"url":"https:\/\/www.laterredufutur.com\/accueil\/que-se-passe-t-il-au-yellowstone\/","url_meta":{"origin":6723,"position":4},"title":"Que se passe t-il au Yellowstone ?","author":"Admin","date":"3 avril 2014","format":false,"excerpt":"Que se passe t-il au Yellowstone ? Suite au tremblement de terre de 4.8, C'est le plus important au Yellowstone depuis 1980, selon le US Geological Survey. Depuis plusieurs semaines, des bloggeurs ont pu filmer des troupeaux de bisons fuyant le parc naturel de Yellowstone secou\u00e9 par des petits tremblements\u2026","rel":"","context":"Dans &quot;Seismes\/Volcans&quot;","block_context":{"text":"Seismes\/Volcans","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/seismes-et-volcans\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2014\/04\/.._spaw_images_img94.gif?fit=410%2C281&ssl=1&resize=350%2C200","width":350,"height":200},"classes":[]},{"id":26880,"url":"https:\/\/www.laterredufutur.com\/accueil\/les-scientifiques-affirment-que-quelque-chose-bouche-le-supervolcan-de-yellowstone\/","url_meta":{"origin":6723,"position":5},"title":"Les scientifiques affirment que quelque chose bouche le supervolcan de Yellowstone","author":"Admin","date":"8 mai 2025","format":false,"excerpt":"Des chercheurs ont trouv\u00e9 des preuves qu'un \u00ab bouchon \u00bb g\u00e9ant fait de magma pourrait emp\u00eacher le supervolcan du parc national de Yellowstone d'entrer en \u00e9ruption. Comme l'indique un article publi\u00e9 le mois dernier dans la revue Nature, une \u00e9quipe de chercheurs a d\u00e9couvert une \u00ab couche riche en mati\u00e8res\u2026","rel":"","context":"Dans &quot;Seismes\/Volcans&quot;","block_context":{"text":"Seismes\/Volcans","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/seismes-et-volcans\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/04\/chambre-magmatique-yellowstone.png?fit=600%2C332&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/04\/chambre-magmatique-yellowstone.png?fit=600%2C332&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/04\/chambre-magmatique-yellowstone.png?fit=600%2C332&ssl=1&resize=525%2C300 1.5x"},"classes":[]}],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/6723","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/comments?post=6723"}],"version-history":[{"count":4,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/6723\/revisions"}],"predecessor-version":[{"id":6749,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/6723\/revisions\/6749"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media\/6724"}],"wp:attachment":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media?parent=6723"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/categories?post=6723"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/tags?post=6723"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}