{"id":516,"date":"2021-05-24T15:46:01","date_gmt":"2021-05-24T15:46:01","guid":{"rendered":"http:\/\/strasbourg.apbg.org\/?p=516"},"modified":"2026-02-03T10:35:29","modified_gmt":"2026-02-03T09:35:29","slug":"la-geologie-du-fosse-rhenan-et-des-vins-dalsace","status":"publish","type":"post","link":"https:\/\/strasbourg.apbg.fr\/?p=516","title":{"rendered":"La g\u00e9ologie du Foss\u00e9 rh\u00e9nan et des vins d\u2019Alsace: 3 juillet 2021"},"content":{"rendered":"\n

Sous la direction scientifique de Quentin BOESCH<\/p>\n\n\n\n

La sortie a r\u00e9uni 24 APBGistes, au d\u00e9part de Gueberschwihr, \u00e0 9h30 sous un beau soleil. Quatre arr\u00eats nous ont \u00e9t\u00e9 propos\u00e9s.<\/p>\n\n\n\n

\n
\n

Arr\u00eat 1: site d’escalade de Gueberschwihr<\/strong> (10h)<\/p>\n\n\n\n

Gr\u00e8s vosgien, conglom\u00e9rat principal; Trias, Buntsandstein<\/p>\n<\/div>\n<\/div>\n\n\n\n

Formation des figures s\u00e9dimentaires du Gr\u00e8s vosgien (rides de courant, faisceaux de litages obliques par chevauchement de rides, s\u00e9quences fluviatiles, \u2026). Observations de 3 affleurements et comparaison avec des \u00e9quivalents actuels de l’environnement (principe de l’actualisme).<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n
\"\"<\/figure>\n\n\n\n
\"\"<\/figure>\n\n\n\n

Apr\u00e8s nos observations, nous pique-niquons sur place.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

Arr\u00eat 2: vignoble de Gueberschwihr <\/strong>(carri\u00e8re au bord de la route D 1.5, 13h30) <\/p>\n\n\n\n

Grande oolithe; Jurassique, Bajocien<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n
\"\"<\/figure>\n\n\n\n

Arr\u00eat 3: Tennis club de Herrlisheim pr\u00e8s Colmar <\/strong>(14h)<\/p>\n\n\n\n

Conglom\u00e9rat c\u00f4tier; Oligoc\u00e8ne<\/p>\n\n\n\n

Observation d’affleurements et conditions de d\u00e9p\u00f4ts en consid\u00e9rant les \u00e9quivalents actuels<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

En conclusion de cette partie, un bilan du contexte g\u00e9ologique de formation des diff\u00e9rentes roches et du Foss\u00e9 rh\u00e9nan a \u00e9t\u00e9 r\u00e9alis\u00e9<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

Arr\u00eat 4: Domaine L\u00e9on Boesch, Westhalten<\/strong> (15h30)<\/p>\n\n\n\n

La journ\u00e9e s’est poursuivie par la visite d\u2019un domaine viticole travaillant en agriculture biologique depuis plus de 20 ans. Apr\u00e8s la visite du chai et de la cave, nous avons d\u00e9gust\u00e9, sous la direction passionn\u00e9e de Mathieu Boesch, des vins provenant de diff\u00e9rents terroirs en tentant de d\u00e9celer l\u2019influence de la g\u00e9ologie sur ceux-ci<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

Cette sortie fera l’objet d’un article d\u00e9taill\u00e9 dans le bulletin de l’APBG<\/strong>.<\/p>\n\n\n\n

Marie-Roberte Gendrault<\/p>\n\n\n\n

<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

Sous la direction scientifique de Quentin BOESCH La sortie a r\u00e9uni 24 APBGistes, au d\u00e9part de Gueberschwihr, \u00e0 9h30 sous<\/p>\n","protected":false},"author":1,"featured_media":517,"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":[3,7],"tags":[],"class_list":["post-516","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-archives","category-sortie"],"_links":{"self":[{"href":"https:\/\/strasbourg.apbg.fr\/index.php?rest_route=\/wp\/v2\/posts\/516","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/strasbourg.apbg.fr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/strasbourg.apbg.fr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/strasbourg.apbg.fr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/strasbourg.apbg.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=516"}],"version-history":[{"count":2,"href":"https:\/\/strasbourg.apbg.fr\/index.php?rest_route=\/wp\/v2\/posts\/516\/revisions"}],"predecessor-version":[{"id":797,"href":"https:\/\/strasbourg.apbg.fr\/index.php?rest_route=\/wp\/v2\/posts\/516\/revisions\/797"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/strasbourg.apbg.fr\/index.php?rest_route=\/"}],"wp:attachment":[{"href":"https:\/\/strasbourg.apbg.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=516"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/strasbourg.apbg.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=516"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/strasbourg.apbg.fr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=516"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}