{"id":1228,"date":"2014-03-28T17:52:38","date_gmt":"2014-03-28T17:52:38","guid":{"rendered":"http:\/\/nantes.apbg.org\/?p=1228"},"modified":"2025-09-23T15:46:34","modified_gmt":"2025-09-23T15:46:34","slug":"le-metamorphisme-de-la-cote-vendeenne","status":"publish","type":"post","link":"https:\/\/nantes.apbg.fr\/index.php\/2014\/03\/28\/le-metamorphisme-de-la-cote-vendeenne\/","title":{"rendered":"Le m\u00e9tamorphisme de la c\u00f4te vend\u00e9enne"},"content":{"rendered":"\n<figure class=\"wp-block-image alignright\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"225\" src=\"https:\/\/nantes.apbg.fr\/wp-content\/uploads\/2025\/09\/DSCN1652-300x225.jpg\" alt=\"\" class=\"wp-image-6705\" srcset=\"https:\/\/nantes.apbg.fr\/wp-content\/uploads\/2025\/09\/DSCN1652-300x225.jpg 300w, https:\/\/nantes.apbg.fr\/wp-content\/uploads\/2025\/09\/DSCN1652-768x576.jpg 768w, https:\/\/nantes.apbg.fr\/wp-content\/uploads\/2025\/09\/DSCN1652.jpg 1024w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Les 11 et 12 Octobre 2014, week-end g\u00e9ologique sur le th\u00e8me du m\u00e9tamorphisme de la c\u00f4te vend\u00e9enne<\/strong> avec Pascal Bouton, g\u00e9ologue, auteur du guide \u00ab\u00a0les curiosit\u00e9s g\u00e9ologiques du littoral vend\u00e9en\u00a0\u00bb publi\u00e9 au BRGM.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><span style=\"color: #993300;\">Probl\u00e9matique du WE : <\/span><\/strong><span style=\"color: #000000;\">L<\/span>e m\u00e9tamorphisme de la c\u00f4te vend\u00e9enne : De l\u2019\u00e9pizone \u00e0 la fusion crustale.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"color: #993300;\"><strong>Programme :<\/strong><\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><em>Samedi 11 octobre<\/em><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Arr\u00eat 1. <strong>Les schistes de Saint-Gilles :<\/strong> Formation \u00e9pizonale de faci\u00e8s schiste vert (s\u00e9ricite et chlorite).<\/li>\n\n\n\n<li>Arr\u00eat 2. <strong>La s\u00e9rie m\u00e9tamorphique de Sauveterre :<\/strong> Transition \u00e9pizone-m\u00e9sozone (reconnaissance de min\u00e9raux cl\u00e9, diversit\u00e9 des faci\u00e8s impliqu\u00e9s dans le m\u00e9tamorphisme), fracturation, discordance du Lias inf\u00e9rieur.<\/li>\n\n\n\n<li>Arr\u00eat 3. <strong>La Chaume :<\/strong> Orthogneiss et fusion partielle, \u00e9tude des filons.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image alignright\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"225\" src=\"https:\/\/nantes.apbg.fr\/wp-content\/uploads\/2025\/09\/DSCN1662-300x225.jpg\" alt=\"\" class=\"wp-image-6706\" srcset=\"https:\/\/nantes.apbg.fr\/wp-content\/uploads\/2025\/09\/DSCN1662-300x225.jpg 300w, https:\/\/nantes.apbg.fr\/wp-content\/uploads\/2025\/09\/DSCN1662-768x576.jpg 768w, https:\/\/nantes.apbg.fr\/wp-content\/uploads\/2025\/09\/DSCN1662.jpg 1024w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><em>Dimanche 12 octobre<\/em><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Arr\u00eat 4. <strong>La s\u00e9rie des Sables d\u2019Olonne\u00a0 : <\/strong>du nord au sud, identification des faci\u00e8s (on rigole), identification des min\u00e9raux (on y arrive), chronologie des d\u00e9formations (on s\u2019amuse)<figure><a href=\"http:\/\/nantes.apbg.org\/files\/2014\/03\/smiley.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"23\" height=\"18\" class=\"alignnone size-full wp-image-1342\" style=\"border: 0px none;\" src=\"http:\/\/nantes.apbg.org\/files\/2014\/03\/smiley.jpg\" alt=\"\"><\/a><\/figure><\/li>\n\n\n\n<li>Arr\u00eat 5. <strong>La baie de Cayola :<\/strong> R\u00e9vision de la reconnaissance des min\u00e9raux m\u00e9tamorphiques pour les plus nuls, beaucoup de plaisir avec le Jurassique inf\u00e9rieur discordant (extension et hydrothermalisme liasique : C\u2019est nouveau !) et les beaux galets choqu\u00e9s par la houle (ce n\u2019est pas triste)!<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Les 11 et 12 Octobre 2014, week-end g\u00e9ologique sur le th\u00e8me du m\u00e9tamorphisme de la c\u00f4te vend\u00e9enne avec Pascal Bouton,<\/p>\n","protected":false},"author":1,"featured_media":6705,"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],"tags":[],"class_list":["post-1228","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-activites-de-la-regionale"],"_links":{"self":[{"href":"https:\/\/nantes.apbg.fr\/index.php\/wp-json\/wp\/v2\/posts\/1228","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=1228"}],"version-history":[{"count":2,"href":"https:\/\/nantes.apbg.fr\/index.php\/wp-json\/wp\/v2\/posts\/1228\/revisions"}],"predecessor-version":[{"id":6815,"href":"https:\/\/nantes.apbg.fr\/index.php\/wp-json\/wp\/v2\/posts\/1228\/revisions\/6815"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nantes.apbg.fr\/index.php\/wp-json\/wp\/v2\/media\/6705"}],"wp:attachment":[{"href":"https:\/\/nantes.apbg.fr\/index.php\/wp-json\/wp\/v2\/media?parent=1228"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nantes.apbg.fr\/index.php\/wp-json\/wp\/v2\/categories?post=1228"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nantes.apbg.fr\/index.php\/wp-json\/wp\/v2\/tags?post=1228"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}