{"id":525,"date":"2013-01-27T15:05:56","date_gmt":"2013-01-27T15:05:56","guid":{"rendered":"http:\/\/hebergement.u-psud.fr\/brigaud\/?p=525"},"modified":"2015-08-22T23:45:19","modified_gmt":"2015-08-22T23:45:19","slug":"sahar","status":"publish","type":"post","link":"https:\/\/hebergement.universite-paris-saclay.fr\/brigaud\/sahar\/","title":{"rendered":"Sahara Occidental"},"content":{"rendered":"<p style=\"text-align: justify;\">Du 14 au 24 janvier, j&rsquo;ai particip\u00e9 \u00e0 une mission de terrain dans le Sahara Occidental, en compagnie de mes coll\u00e8gues Yves Missenard (McF, Universit\u00e9 Paris Sud, Orsay), R\u00e9mi Lepr\u00eatre (Doctorant, Universit\u00e9 Paris Sud, Orsay), Omar Saddiqi (Universit\u00e9 de Casablanca) et Ech Cherki Rjimati (Minist\u00e8re de l\u2019Energie et des Mines, Rabat). Guid\u00e9e par E.C. Rjimati, cette mission avait pour objectifs : (1) de pr\u00e9senter les grands traits de la g\u00e9ologie du Sahara marocain aux membres de l\u2019\u00e9quipe Relief et Bassin de l&rsquo;UMR IDES de l\u2019Universit\u00e9 Paris-Sud et (2) de r\u00e9aliser un \u00e9chantillonnage exhaustif des formations m\u00e9so-c\u00e9nozoiques des bassins de Tarfaya\/Laayoune et de Dakhla, et des formations pr\u00e9cambriennes \u00e0 pal\u00e9ozoiques de la cha\u00eene hercynienne (dite des Mauritanides) sur la bordure Ouest de la dorsale r\u00e9guibat. Ce terrain rentre dans le cadre de la th\u00e8se de R\u00e9mi Lepr\u00eatre,\u00a0 dont un des objectifs est d&rsquo;\u00e9tudier la d\u00e9formation du bouclier Reguibat, et sa r\u00e9ponse dans l&rsquo;enregistrement s\u00e9dimentaire des bassins adjacents. Les \u00e9chantillons r\u00e9colt\u00e9s feront par la suite l\u2019objet d\u2019analyses p\u00e9trographiques (lames minces, cathodoluminescence), pal\u00e9ontologiques et thermochronologiques (analyses des traces de fission dans les apatites).<\/p>\n<p>\u00a0Quelques photos de terrain:<\/p>\n<p>Lire avec PicLens -&gt; cliquez sur le lien ci-dessous<\/p>ngg_shortcode_0_placeholder<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Du 14 au 24 janvier, j&rsquo;ai particip\u00e9 \u00e0 une mission de terrain dans le Sahara Occidental, en compagnie de mes coll\u00e8gues Yves Missenard (McF, Universit\u00e9 Paris Sud, Orsay), R\u00e9mi Lepr\u00eatre (Doctorant, Universit\u00e9 Paris Sud, Orsay), Omar Saddiqi (Universit\u00e9 de Casablanca) et Ech Cherki Rjimati (Minist\u00e8re de l\u2019Energie et des Mines, Rabat). Guid\u00e9e par E.C. Rjimati, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":858,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"gallery","meta":{"ngg_post_thumbnail":0,"footnotes":""},"categories":[14],"tags":[107,50,49,47,48,7,46],"class_list":["post-525","post","type-post","status-publish","format-gallery","has-post-thumbnail","hentry","category-terrain-2","tag-bassin","tag-cenozoique","tag-cretace","tag-maroc","tag-sahara-occidental","tag-sedimentologie","tag-thermochronologie","post_format-post-format-gallery","post-preview"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Sahara Occidental - benjamin brigaud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/hebergement.universite-paris-saclay.fr\/brigaud\/sahar\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Sahara Occidental - benjamin brigaud\" \/>\n<meta property=\"og:description\" content=\"Du 14 au 24 janvier, j&rsquo;ai particip\u00e9 \u00e0 une mission de terrain dans le Sahara Occidental, en compagnie de mes coll\u00e8gues Yves Missenard (McF, Universit\u00e9 Paris Sud, Orsay), R\u00e9mi Lepr\u00eatre (Doctorant, Universit\u00e9 Paris Sud, Orsay), Omar Saddiqi (Universit\u00e9 de Casablanca) et Ech Cherki Rjimati (Minist\u00e8re de l\u2019Energie et des Mines, Rabat). 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