{"id":303,"date":"2018-05-21T18:06:38","date_gmt":"2018-05-21T16:06:38","guid":{"rendered":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/lithotheque\/?page_id=303"},"modified":"2019-04-28T16:59:27","modified_gmt":"2019-04-28T14:59:27","slug":"40-butte-de-morlanne","status":"publish","type":"page","link":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/lithotheque\/40-butte-de-morlanne\/","title":{"rendered":"40 &#8211; Butte de Morlanne"},"content":{"rendered":"<h6 style=\"text-align: center\"><strong>Lecture de paysage depuis la butte de Morlanne \u00e0 Saint Sever<\/strong><\/h6>\n<table style=\"height: 89px\" width=\"100%\">\n<tbody>\n<tr>\n<td style=\"text-align: center\" colspan=\"2\" width=\"241\"><span style=\"color: #00ccff\"><a style=\"color: #00ccff\" href=\"http:\/\/u.osmfr.org\/m\/227979\/\"><strong>Coordonn\u00e9es g\u00e9ographiques et GPS du site<\/strong><\/a><\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center\" width=\"121\"><span style=\"color: #000000\">43\u00b045&#8217;47&#8243;N <\/span><\/td>\n<td style=\"text-align: center\" width=\"121\"><span style=\"color: #000000\">0\u00b034&#8217;24&#8243;W<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center\" width=\"121\"><span style=\"color: #000000\">43.763056<\/span><\/td>\n<td style=\"text-align: center\" width=\"121\"><span style=\"color: #000000\">-0.573333<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div>\n<figure id=\"attachment_525\" aria-describedby=\"caption-attachment-525\" style=\"width: 708px\" class=\"wp-caption alignleft\"><a href=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/lithotheque\/wp-content\/uploads\/sites\/59\/2018\/06\/Carte-ge\u0301ologique-2.png\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-525\" src=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/lithotheque\/wp-content\/uploads\/sites\/59\/2018\/06\/Carte-ge\u0301ologique-2.png\" alt=\"\" width=\"708\" height=\"570\" srcset=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/lithotheque\/wp-content\/uploads\/sites\/59\/2018\/06\/Carte-ge\u0301ologique-2.png 708w, https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/lithotheque\/wp-content\/uploads\/sites\/59\/2018\/06\/Carte-ge\u0301ologique-2-300x242.png 300w\" sizes=\"auto, (max-width: 708px) 100vw, 708px\" \/><\/a><figcaption id=\"caption-attachment-525\" class=\"wp-caption-text\">Extrait de la carte g\u00e9ologique au 1\/50000 de Mont de Marsan n\u00b0 951 et l\u00e9gendes correspondantes<\/figcaption><\/figure>\n<\/div>\n<div><\/div>\n<figure id=\"attachment_305\" aria-describedby=\"caption-attachment-305\" style=\"width: 1004px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/lithotheque\/wp-content\/uploads\/sites\/59\/2018\/05\/Google-map.png\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-305\" src=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/lithotheque\/wp-content\/uploads\/sites\/59\/2018\/05\/Google-map.png\" alt=\"\" width=\"1004\" height=\"750\" srcset=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/lithotheque\/wp-content\/uploads\/sites\/59\/2018\/05\/Google-map.png 1004w, https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/lithotheque\/wp-content\/uploads\/sites\/59\/2018\/05\/Google-map-300x224.png 300w, https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/lithotheque\/wp-content\/uploads\/sites\/59\/2018\/05\/Google-map-768x574.png 768w\" sizes=\"auto, (max-width: 1004px) 100vw, 1004px\" \/><\/a><figcaption id=\"caption-attachment-305\" class=\"wp-caption-text\">Point de vue<\/figcaption><\/figure>\n<p><span style=\"color: #000000\"><u style=\"font-weight: bold\">Description du site<\/u> :<\/span><br \/>\n<span style=\"color: #000000\">On y voit 3 unit\u00e9s : le Marsan, la Chalosse et la plaine alluviale de l&#8217;Adour, ces trois r\u00e9gions diff\u00e9rant principalement par le relief et la v\u00e9g\u00e9tation :<\/span><br \/>\n<span style=\"color: #000000\">Dans le Marsan, affleure principalement du sable des Landes, et quelques glaises bigarr\u00e9es sur des hauteurs comme \u00e0 Saint Pierre du Mont. On y observe une for\u00eat de r\u00e9sineux avec quelques feuillus en lisi\u00e8re. Monoculture de ma\u00efs.<\/span><br \/>\n<span style=\"color: #000000\">En Chalosse, affleurent principalement des sables fauves. On observe des bois de feuillus (ch\u00eanes et ch\u00e2taigniers surtout) et de la polyculture (vignes, prairies, ma\u00efs).<\/span><br \/>\n<span style=\"color: #000000\">Au niveau de la plaine alluviale de l&#8217;Adour, on observe des alluvions anciennes (terrasse d&#8217;Augreilh) et r\u00e9centes (vue de la gravi\u00e8re). On remarque des bosquets de feuillus, de la polyculture (vignes, prairies)<\/span><br \/>\n<span style=\"text-decoration: underline\"><span style=\"color: #000000;text-decoration: underline\">Compl\u00e9ment d&#8217;information<\/span><\/span><span style=\"color: #000000\"> :<\/span><br \/>\n<span style=\"color: #000000\">La terrasse d&#8217;Augreilh date du Riis (le cours de l&#8217;Adour \u00e9tait \u00e0 peu pr\u00e8s en place \u00e0 la fin du Riis, il y a 130000 ans). On retrouve des s\u00e9diments fluvioglaciaires comme le limon argilo sableux.<\/span><\/p>\n<div class=\"mceTemp\"><\/div>\n<figure id=\"attachment_308\" aria-describedby=\"caption-attachment-308\" style=\"width: 770px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/lithotheque\/wp-content\/uploads\/sites\/59\/2018\/05\/Terrasse-Augreilh.png\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-308\" src=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/lithotheque\/wp-content\/uploads\/sites\/59\/2018\/05\/Terrasse-Augreilh.png\" alt=\"\" width=\"770\" height=\"391\" srcset=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/lithotheque\/wp-content\/uploads\/sites\/59\/2018\/05\/Terrasse-Augreilh.png 770w, https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/lithotheque\/wp-content\/uploads\/sites\/59\/2018\/05\/Terrasse-Augreilh-300x152.png 300w, https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/lithotheque\/wp-content\/uploads\/sites\/59\/2018\/05\/Terrasse-Augreilh-768x390.png 768w\" sizes=\"auto, (max-width: 770px) 100vw, 770px\" \/><\/a><figcaption id=\"caption-attachment-308\" class=\"wp-caption-text\">Terrasse Augreilh<\/figcaption><\/figure>\n<div class=\"mceTemp\"><\/div>\n<p><span style=\"color: #000000\"><strong><u>Activit\u00e9s envisageables<\/u> :<\/strong><\/span><\/p>\n<p class=\"Standard\"><span style=\"text-decoration: underline\"><span style=\"color: #000000;text-decoration: underline\">Probl\u00e8mes \u00e0 r\u00e9soudre<\/span><\/span><span style=\"color: #000000\"> :<\/span><span style=\"text-decoration: underline\"><br \/>\n<\/span><\/p>\n<p class=\"Standard\"><span style=\"color: #000000\">1) Existe t-il une relation entre le relief et la nature des roches ?<\/span><\/p>\n<p class=\"Standard\"><span style=\"color: #000000\">2) Existe t-il une relation entre la v\u00e9g\u00e9tation et la nature des roches ?<\/span><\/p>\n<p class=\"Standard\"><span style=\"text-decoration: underline\"><span style=\"color: #000000;text-decoration: underline\">Pistes d&#8217;exploitation<\/span><\/span><span style=\"color: #000000\"> :<\/span><\/p>\n<ul>\n<li style=\"list-style-type: none\">\n<ul>\n<li class=\"Standard\"><span style=\"color: #000000\">l\u00e9gendes sur croquis de paysage<\/span><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<ul>\n<li style=\"list-style-type: none\">\n<ul>\n<li class=\"Standard\"><span style=\"color: #000000\">photos par \u00e9quipe, \u00e0 reconstituer pour un panorama, avec l\u00e9gendes \u00e0 ajouter num\u00e9riquement<\/span><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<ul>\n<li style=\"list-style-type: none\">\n<ul>\n<li class=\"Standard\"><span style=\"color: #000000\">comparaison en laboratoire de sable des landes et des sables fauves<\/span><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<ul>\n<li style=\"list-style-type: none\">\n<ul>\n<li class=\"Standard\"><span style=\"color: #000000\"> interaction entre roche m\u00e8re, v\u00e9g\u00e9tation et climat dans la fabrication d\u2019un sol.<\/span><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<ul>\n<li style=\"list-style-type: none\">\n<ul>\n<li class=\"Standard\"><span style=\"color: #000000\">sols cultivables et influence sur le paysage<\/span><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<ul>\n<li class=\"Standard\"><span style=\"color: #000000\">recherche d&#8217;une relation entre les roches affleurantes rencontr\u00e9es et le relief<\/span><\/li>\n<\/ul>\n<p><span style=\"color: #000000\"><strong><u>Mots-cl\u00e9s et liens avec les programmes<\/u>\u00a0:<\/strong><\/span><\/p>\n<table width=\"100%\">\n<tbody>\n<tr>\n<td style=\"text-align: center;width: 51.0345%\" colspan=\"2\"><span style=\"color: #000000\"><strong>Coll\u00e8ge<\/strong><\/span><\/td>\n<td style=\"text-align: center;width: 47.5862%\" colspan=\"2\"><span style=\"color: #000000\"><strong>Lyc\u00e9e<\/strong><\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;width: 13.9098%\"><span style=\"color: #000000\"><strong>Cycle 3<\/strong><\/span><\/td>\n<td style=\"width: 37.1246%\"><span style=\"color: #000000\">Identifier les composantes biologiques et g\u00e9ologiques d&#8217;un paysage : Paysages, g\u00e9ologie locale, interactions avec l&#8217;environnement et le peuplement.<\/span><\/td>\n<td style=\"text-align: center;width: 8.27586%\" rowspan=\"2\"><span style=\"color: #000000\"><strong>2nde<\/strong>\u00a0<\/span><\/td>\n<td style=\"width: 39.3103%\" rowspan=\"2\"><span style=\"color: #000000\"><strong>Caracte\u0301ristiques des sols et production de biomasse<\/strong><\/span><\/p>\n<p><span style=\"color: #000000\">En dehors des agents e\u0301rosifs, la nature et la composition des sols re\u0301sultent aussi de l\u2019interaction entre les roches et la biosphe\u0300re, par le biais de plantes, d\u2019animaux et de microbes. La biosphe\u0300re pre\u0301le\u0300ve dans les sols des e\u0301le\u0301ments mine\u0301raux participant a\u0300 la production de biomasse.<\/span><\/p>\n<div class=\"page\" title=\"Page 11\">\n<div class=\"layoutArea\">\n<div class=\"column\">\n<p><span style=\"color: #000000\">L\u2019organisation, la composition et l\u2019origine des sols sont e\u0301tudie\u0301es a\u0300 partir d\u2019un exemple local. L&#8217;influence de la nature du sous-sol sur les caracte\u0301ristiques du sol est e\u0301tablie.<\/span><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;width: 13.9098%\"><span style=\"color: #000000\"><strong>Cycle 4<\/strong><\/span><\/td>\n<td style=\"width: 37.1246%\"><span style=\"color: #000000\">Caract\u00e9riser quelques-uns des principaux enjeux de l&#8217;exploitation d&#8217;une ressource naturelle par l&#8217;\u00eatre humain, en lien avec quelques grandes questions de soci\u00e9t\u00e9.<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span style=\"color: #000000\"><strong><u>A proximit\u00e9<\/u>\u00a0:<\/strong><\/span><br \/>\n<span style=\"color: #000000\">Site naturel class\u00e9<\/span><br \/>\n<span style=\"color: #000000\">Sites touristiques associ\u00e9s : Ar\u00e8nes de morlanne ; Statue du g\u00e9n\u00e9ral Lamarque, ville de St Sever (abbaye class\u00e9e au patrimoine mondial de l&#8217;Unesco, clo\u00eetre des Jacobins)<\/span><\/p>\n<p align=\"JUSTIFY\">\n","protected":false},"excerpt":{"rendered":"<p>Lecture de paysage depuis la butte de Morlanne \u00e0 Saint Sever Coordonn\u00e9es g\u00e9ographiques et GPS du site 43\u00b045&#8217;47&#8243;N 0\u00b034&#8217;24&#8243;W 43.763056 -0.573333 Description du site : On y voit 3 unit\u00e9s &#8230;<\/p>\n","protected":false},"author":8,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"template-left-sidebar.php","meta":{"footnotes":""},"class_list":["post-303","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/lithotheque\/wp-json\/wp\/v2\/pages\/303","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/lithotheque\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/lithotheque\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/lithotheque\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/lithotheque\/wp-json\/wp\/v2\/comments?post=303"}],"version-history":[{"count":14,"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/lithotheque\/wp-json\/wp\/v2\/pages\/303\/revisions"}],"predecessor-version":[{"id":1078,"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/lithotheque\/wp-json\/wp\/v2\/pages\/303\/revisions\/1078"}],"wp:attachment":[{"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/lithotheque\/wp-json\/wp\/v2\/media?parent=303"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}