{"id":1916,"date":"2018-10-05T07:56:08","date_gmt":"2018-10-05T07:56:08","guid":{"rendered":"http:\/\/amadalamazigh.press.ma\/fr\/?p=1916"},"modified":"2018-10-05T07:56:08","modified_gmt":"2018-10-05T07:56:08","slug":"decouverte-au-site-de-dar-es-soltan-1-a-rabat-dun-outil-en-os-vieux-de-90-mille-ans","status":"publish","type":"post","link":"https:\/\/amadalamazigh.press.ma\/fr\/decouverte-au-site-de-dar-es-soltan-1-a-rabat-dun-outil-en-os-vieux-de-90-mille-ans\/","title":{"rendered":"D\u00e9couverte au site de Dar es-Soltan 1 \u00e0 Rabat d\u2019un outil en os vieux de 90 mille ans"},"content":{"rendered":"<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-1917 alignleft\" src=\"https:\/\/i0.wp.com\/amadalamazigh.press.ma\/fr\/wp-content\/uploads\/2018\/10\/arch_rabat1_-375x250.jpg?resize=375%2C250\" alt=\"\" width=\"375\" height=\"250\" srcset=\"https:\/\/i0.wp.com\/amadalamazigh.press.ma\/fr\/wp-content\/uploads\/2018\/10\/arch_rabat1_.jpg?resize=375%2C250&amp;ssl=1 375w, https:\/\/i0.wp.com\/amadalamazigh.press.ma\/fr\/wp-content\/uploads\/2018\/10\/arch_rabat1_.jpg?w=470&amp;ssl=1 470w\" sizes=\"auto, (max-width: 375px) 100vw, 375px\" \/>Le Minist\u00e8re de la Culture et de la Communication annonce qu\u2019une \u00e9quipe internationale compos\u00e9e de chercheurs de l\u2019Institut National des Sciences de l\u2019Arch\u00e9ologie et du Patrimoine (INSAP, Rabat), du Natural History Museum et de l\u2019Universit\u00e9 d\u2019Oxford a d\u00e9couvert un outil en os dans la grotte de Dar es-Soltan 1 \u00e0 Rabat et qui date d\u2019il y a 90 mille ans. Selon une \u00e9tude publi\u00e9e le 3 octobre 2018<\/p>\n<p>par la revue am\u00e9ricaine Plos One cet artefact osseux est parmi les plus anciens outils sp\u00e9cialis\u00e9s. La fabrication de cet outil se distingue des artefacts d\u00e9couverts en Afrique de l\u2019Est et en Afrique du Sud et d&rsquo;\u00e2ge similaire. Cette d\u00e9couverte s\u2019est effectu\u00e9e dans la grotte de Dar es-Soltan 1, situ\u00e9e au Sud de la ville de Rabat \u00e0 environ 260 m\u00e8tres de la c\u00f4te atlantique marocaine. Apr\u00e8s un examen approfondi par le microscope \u00e9lectronique \u00e0 balayage et le scanner tomographique, l\u2019\u00e9quipe dirig\u00e9e par Abdeljalil Bouzouggar, professeur \u00e0 l\u2019Institut National des Sciences de l\u2019Arch\u00e9ologie et du Patrimoine a pu d\u00e9couvrir que l\u2019outil a \u00e9t\u00e9 obtenu \u00e0 partir d\u2019une grande c\u00f4te de mammif\u00e8re, fa\u00e7onn\u00e9e et affil\u00e9e en un couteau mesurant un peu moins de 13 cm de long \u00e0 travers une s\u00e9rie complexe de modifications. La couche contenant cet outil a \u00e9t\u00e9 dat\u00e9e d&rsquo;environ 90 mille ans.<\/p>\n<p>Les groupes humains qui se sont install\u00e9s dans le site de Dar es-Soltan 1 il y a 90 mille ans portent le nom des At\u00e9riens, ceux-ci \u00e9taient capables d&rsquo;une s\u00e9quence complexe et contr\u00f4l\u00e9e d&rsquo;actions impliqu\u00e9es dans la fabrication d\u2019outils en os sp\u00e9cialis\u00e9s. Cette d\u00e9couverte implique l\u2019\u00e9mergence de techniques en Afrique du Nord 45 mille ans plus t\u00f4t qu\u2019en Europe des N\u00e9andertaliens. Cette d\u00e9couverte repr\u00e9sente donc un nouvel aper\u00e7u du d\u00e9veloppement de la cognition humaine.<\/p>\n<p>Les auteurs sugg\u00e8rent \u00e9galement que cette nouvelle technique de fabrication des outils pourrait \u00eatre une r\u00e9ponse aux changements dans le r\u00e9gime alimentaire des groupes humains, orient\u00e9es vers l\u2019exploitation des ressources marines il y a environ 90 mille ans.<\/p>\n<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-1918 size-full\" src=\"https:\/\/i0.wp.com\/amadalamazigh.press.ma\/fr\/wp-content\/uploads\/2018\/10\/arch_rabat2_922764722.jpg?resize=470%2C313\" alt=\"\" width=\"470\" height=\"313\" srcset=\"https:\/\/i0.wp.com\/amadalamazigh.press.ma\/fr\/wp-content\/uploads\/2018\/10\/arch_rabat2_922764722.jpg?w=470&amp;ssl=1 470w, https:\/\/i0.wp.com\/amadalamazigh.press.ma\/fr\/wp-content\/uploads\/2018\/10\/arch_rabat2_922764722.jpg?resize=375%2C250&amp;ssl=1 375w, https:\/\/i0.wp.com\/amadalamazigh.press.ma\/fr\/wp-content\/uploads\/2018\/10\/arch_rabat2_922764722.jpg?resize=310%2C205&amp;ssl=1 310w\" sizes=\"auto, (max-width: 470px) 100vw, 470px\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Le Minist\u00e8re de la Culture et de la Communication annonce qu\u2019une \u00e9quipe internationale compos\u00e9e de chercheurs de l\u2019Institut National des Sciences de l\u2019Arch\u00e9ologie et du Patrimoine (INSAP, Rabat), du Natural History Museum et de l\u2019Universit\u00e9 d\u2019Oxford a d\u00e9couvert un outil en os dans la grotte de Dar es-Soltan 1 \u00e0 Rabat et qui date d\u2019il &hellip;<\/p>\n","protected":false},"author":2,"featured_media":1917,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_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":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[10],"tags":[],"class_list":["post-1916","post","type-post","status-publish","format-standard","has-post-thumbnail","","category-maroc"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/amadalamazigh.press.ma\/fr\/wp-content\/uploads\/2018\/10\/arch_rabat1_.jpg?fit=470%2C313&ssl=1","jetpack_shortlink":"https:\/\/wp.me\/p9uxE2-uU","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/amadalamazigh.press.ma\/fr\/wp-json\/wp\/v2\/posts\/1916","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/amadalamazigh.press.ma\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/amadalamazigh.press.ma\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/amadalamazigh.press.ma\/fr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/amadalamazigh.press.ma\/fr\/wp-json\/wp\/v2\/comments?post=1916"}],"version-history":[{"count":1,"href":"https:\/\/amadalamazigh.press.ma\/fr\/wp-json\/wp\/v2\/posts\/1916\/revisions"}],"predecessor-version":[{"id":1919,"href":"https:\/\/amadalamazigh.press.ma\/fr\/wp-json\/wp\/v2\/posts\/1916\/revisions\/1919"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/amadalamazigh.press.ma\/fr\/wp-json\/wp\/v2\/media\/1917"}],"wp:attachment":[{"href":"https:\/\/amadalamazigh.press.ma\/fr\/wp-json\/wp\/v2\/media?parent=1916"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/amadalamazigh.press.ma\/fr\/wp-json\/wp\/v2\/categories?post=1916"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/amadalamazigh.press.ma\/fr\/wp-json\/wp\/v2\/tags?post=1916"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}