{"id":2809,"date":"2016-01-17T16:09:23","date_gmt":"2016-01-17T16:09:23","guid":{"rendered":"http:\/\/nantes.apbg.org\/?p=2809"},"modified":"2025-09-23T16:20:07","modified_gmt":"2025-09-23T16:20:07","slug":"une-semaine-geologique-dans-les-alpes","status":"publish","type":"post","link":"https:\/\/nantes.apbg.fr\/index.php\/2016\/01\/17\/une-semaine-geologique-dans-les-alpes\/","title":{"rendered":"Une semaine g\u00e9ologique dans les Alpes"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"293\" src=\"https:\/\/nantes.apbg.fr\/wp-content\/uploads\/2025\/09\/20160823_161625-1024x293.jpg\" alt=\"\" class=\"wp-image-6769\" srcset=\"https:\/\/nantes.apbg.fr\/wp-content\/uploads\/2025\/09\/20160823_161625-1024x293.jpg 1024w, https:\/\/nantes.apbg.fr\/wp-content\/uploads\/2025\/09\/20160823_161625-300x86.jpg 300w, https:\/\/nantes.apbg.fr\/wp-content\/uploads\/2025\/09\/20160823_161625-768x220.jpg 768w, https:\/\/nantes.apbg.fr\/wp-content\/uploads\/2025\/09\/20160823_161625-1536x439.jpg 1536w, https:\/\/nantes.apbg.fr\/wp-content\/uploads\/2025\/09\/20160823_161625-2048x586.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Du 21 au 27 Ao\u00fbt 2016,<\/strong>&nbsp;la r\u00e9gionale de l&rsquo;APBG de Nantes&nbsp;a fait&nbsp;une g\u00e9o-traverse alpine (de l&rsquo;ouest vers l&rsquo;est : des massifs externes vers les massifs internes) sous la conduite de <em><b>Thibaud Simon-Labric<\/b><\/em>, G\u00e9ologue au CGO (centre g\u00e9ologique de l&rsquo;Oisans) et G\u00e9ologue \u00e0 l&rsquo;Institut des Sciences de la Terre (ISTerre, <em>Universit\u00e9<\/em> de <em>Grenoble). <\/em>Ses domaines de recherche l\u2019ont conduit \u00e0 travailler \u00e0 l\u2019Institut des Sciences de la Terre (ISTerre, Universit\u00e9 de Grenoble), \u00e0 l\u2019Institut des dynamiques de la surface terrestre (IDYST, Universit\u00e9 de Lausanne, Suisse), et aux USA \u00e0 l\u2019Universit\u00e9 de Tucson. Ses recherches ont port\u00e9 sur la formation des cha\u00eenes de montagnes et tout particuli\u00e8rement des Cordill\u00e8res Am\u00e9ricaines.<\/p>\n\n\n\n<figure class=\"wp-block-image alignright\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"169\" src=\"https:\/\/nantes.apbg.fr\/wp-content\/uploads\/2025\/09\/20160824_090549-300x169.jpg\" alt=\"\" class=\"wp-image-6770\" srcset=\"https:\/\/nantes.apbg.fr\/wp-content\/uploads\/2025\/09\/20160824_090549-300x169.jpg 300w, https:\/\/nantes.apbg.fr\/wp-content\/uploads\/2025\/09\/20160824_090549-1024x576.jpg 1024w, https:\/\/nantes.apbg.fr\/wp-content\/uploads\/2025\/09\/20160824_090549-768x432.jpg 768w, https:\/\/nantes.apbg.fr\/wp-content\/uploads\/2025\/09\/20160824_090549-1536x864.jpg 1536w, https:\/\/nantes.apbg.fr\/wp-content\/uploads\/2025\/09\/20160824_090549-2048x1152.jpg 2048w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"color: #993300;\"><strong>&nbsp;Au programme :<\/strong><\/span><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>D\u00e9part le dimanche 21 Ao\u00fbt au matin.<\/li>\n\n\n\n<li>Jour 1 :\u00a0La\u00a0Chartreuse\u00a0&#8211; Marge passive fossile : faille normale du Col d&rsquo;Ornon, blocs bascul\u00e9s&#8230;<\/li>\n\n\n\n<li>Jour 2 : Chevauchement de la Meije &#8211; Col du Lautaret &#8211; Col du Galibier.<\/li>\n\n\n\n<li>Jour 3 : \u00ab\u00a0L&rsquo;ophiolite\u00a0\u00bb du Chenaillet.<\/li>\n\n\n\n<li>Jour 4 : Subduction oc\u00e9anique avec les schistes bleus du Queyras &#8211; Effondrement de la cha\u00eene alpine.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Jour 5 : Subduction oc\u00e9anique avec les \u00e9clogites du Viso et subduction continentale avec les quartzites \u00e0 grenats et co\u00e9sites de Dora Maira.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Retour le samedi 27 Ao\u00fbt en fin d&rsquo;apr\u00e8s-midi.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><em><strong>Voici une carte active de tous les affleurements et sites \u00e9tudi\u00e9s lors de la semaine :<\/strong><\/em><br><a href=\"https:\/\/drive.google.com\/open?id=1c23p6gaLobkLpMv8t_07O4SD5vg&amp;usp=sharing\" target=\"_blank\" rel=\"noopener\">https:\/\/drive.google.com\/open?id=1c23p6gaLobkLpMv8t_07O4SD5vg&amp;usp=sharing<\/a><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/nantes.apbg.fr\/wp-content\/uploads\/2025\/09\/20160825_153534_001-1024x576.jpg\" alt=\"\" class=\"wp-image-6771\" srcset=\"https:\/\/nantes.apbg.fr\/wp-content\/uploads\/2025\/09\/20160825_153534_001-1024x576.jpg 1024w, https:\/\/nantes.apbg.fr\/wp-content\/uploads\/2025\/09\/20160825_153534_001-300x169.jpg 300w, https:\/\/nantes.apbg.fr\/wp-content\/uploads\/2025\/09\/20160825_153534_001-768x432.jpg 768w, https:\/\/nantes.apbg.fr\/wp-content\/uploads\/2025\/09\/20160825_153534_001-1536x864.jpg 1536w, https:\/\/nantes.apbg.fr\/wp-content\/uploads\/2025\/09\/20160825_153534_001-2048x1152.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; Du 21 au 27 Ao\u00fbt 2016,&nbsp;la r\u00e9gionale de l&rsquo;APBG de Nantes&nbsp;a fait&nbsp;une g\u00e9o-traverse alpine (de l&rsquo;ouest vers l&rsquo;est :<\/p>\n","protected":false},"author":1,"featured_media":6771,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"colormag_page_container_layout":"default_layout","colormag_page_sidebar_layout":"default_layout","footnotes":""},"categories":[2,9,11],"tags":[],"class_list":["post-2809","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-activites-de-la-regionale","category-semaine","category-terrain"],"_links":{"self":[{"href":"https:\/\/nantes.apbg.fr\/index.php\/wp-json\/wp\/v2\/posts\/2809","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nantes.apbg.fr\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nantes.apbg.fr\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nantes.apbg.fr\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nantes.apbg.fr\/index.php\/wp-json\/wp\/v2\/comments?post=2809"}],"version-history":[{"count":2,"href":"https:\/\/nantes.apbg.fr\/index.php\/wp-json\/wp\/v2\/posts\/2809\/revisions"}],"predecessor-version":[{"id":6864,"href":"https:\/\/nantes.apbg.fr\/index.php\/wp-json\/wp\/v2\/posts\/2809\/revisions\/6864"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nantes.apbg.fr\/index.php\/wp-json\/wp\/v2\/media\/6771"}],"wp:attachment":[{"href":"https:\/\/nantes.apbg.fr\/index.php\/wp-json\/wp\/v2\/media?parent=2809"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nantes.apbg.fr\/index.php\/wp-json\/wp\/v2\/categories?post=2809"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nantes.apbg.fr\/index.php\/wp-json\/wp\/v2\/tags?post=2809"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}