{"id":868,"date":"2020-06-05T09:33:31","date_gmt":"2020-06-05T09:33:31","guid":{"rendered":"http:\/\/dijon.apbg.org\/?page_id=868"},"modified":"2026-02-10T10:09:04","modified_gmt":"2026-02-10T09:09:04","slug":"sortie-alpes-24-au-27-aout-2020","status":"publish","type":"page","link":"https:\/\/dijon.apbg.fr\/index.php\/sorties-de-la-regionale-2\/sorties-de-la-regionale\/sorties-activites-2020\/sortie-alpes-24-au-27-aout-2020\/","title":{"rendered":"Sortie Alpes 24 au 27 ao\u00fbt 2020"},"content":{"rendered":"\n<p><strong>Organisation&nbsp;<\/strong>: Philippe SOVCIK (accompagn\u00e9 par les membres du bureau de l\u2019APBG r\u00e9gionale)<\/p>\n\n\n\n<p><strong>Dur\u00e9e&nbsp;<\/strong>: <strong>4 jours<\/strong><\/p>\n\n\n\n<p><strong>Dates<\/strong>&nbsp;: 24-25-26-27 ao\u00fbt 2020<\/p>\n\n\n\n<p><strong><u>Jour 1<\/u>&nbsp;:Pr\u00e9-oc\u00e9anisation \u00e0 St Cr\u00e9pin et au plan de Phasy, pli de St Cl\u00e9ment\u2026<\/strong><\/p>\n\n\n\n<p><strong>Arr\u00eat 1&nbsp;:&nbsp; <\/strong>Prelles&nbsp;: Trias continental. Il s&rsquo;agit de quartzites montrant des <a href=\"http:\/\/christian.nicollet.free.fr\/page\/Alpes\/Brianconnais\/triasstrati.jpg\">stratifications entrecrois\u00e9es<\/a> et des fentes de dessiccation (toit du tunnel sur la D 36), qui sugg\u00e8rent un milieu aquatique faiblement profond, temporairement \u00e9merg\u00e9.Ripple marks.<\/p>\n\n\n\n<p><strong>Arr\u00eat 2&nbsp;:&nbsp; <\/strong>Barrachin&nbsp;: Failles normales \/ Trias dolomitique \/ s\u00e9diments sub-affleurants<\/p>\n\n\n\n<p><strong>Arr\u00eat 3&nbsp;:&nbsp; <\/strong>St Cr\u00e9pin&nbsp;: Calcaires de milieu assez profond, ammonites. Calcaire Jurassique Sup\u00e9rieur de Guillestre discordant sur le Trias dolomitique. Calcschistes planctoniques du Cr\u00e9tac\u00e9 sup\u00e9rieur, \u00e0 Globotruncana, s\u00e9diments de la marge oc\u00e9anique, eux-m\u00eames discordants sur le calcaire jurassique.<\/p>\n\n\n\n<p><strong>Arr\u00eat 4&nbsp;:&nbsp; <\/strong>Plan de Phasy&nbsp;: source thermo-min\u00e9rale dont les eaux chaudes remontent des profondeurs gr\u00e2ce \u00e0 la faille de la Durance<\/p>\n\n\n\n<p><strong>Arr\u00eat 5&nbsp;:&nbsp; <\/strong>Pli de Saint-Cl\u00e9ment&nbsp;<strong>(facultatif pour J1):<\/strong>Les roches du pli de Saint-Cl\u00e9ment appartiennent \u00e0 la nappe du Flysh \u00e0 Helmintho\u00efdes de l&rsquo;Embrunais, s\u00e9rie d&rsquo;environ 1000 m\u00e8tres constitu\u00e9e de turbidites gr\u00e9seuses repr\u00e9sentant des d\u00e9p\u00f4ts de plaines oc\u00e9aniques. Il s&rsquo;agit de roches s\u00e9dimentaires de mer profonde dispos\u00e9es en strates faisant alterner gr\u00e8s et schistes\u2026<\/p>\n\n\n\n<p><strong>Installation au g\u00eete Cap Verb Guillestre.<\/strong><a href=\"https:\/\/www.capverb.org\/\"><strong>https:\/\/www.capverb.org\/<\/strong><\/a><\/p>\n\n\n\n<p><strong>Jour 2&nbsp;<\/strong><strong>: Chenaillet.<\/strong><\/p>\n\n\n\n<p>1000 m de d\u00e9nivel\u00e9. Chaussures de marche \/ V\u00eatements adapt\u00e9s.<\/p>\n\n\n\n<p>Si mauvais temps repli possible au mus\u00e9e (Maison de la G\u00e9ologie et du G\u00e9oparc)<\/p>\n\n\n\n<p><strong>Jour 3<\/strong><strong>&nbsp;:<\/strong><\/p>\n\n\n\n<p><strong>Arr\u00eat 1&nbsp;: Confluence entre deux rivi\u00e8res<\/strong>&nbsp;: torrent de la Casse D\u00e9serte \/ apport calcaire, Col de l\u2019Izoard \u00e0 Vue sur le Chenaillet du J2<\/p>\n\n\n\n<p>D\u00e9p\u00f4ts s\u00e9dimentaires \/ rencontre de flux s\u00e9dimentaires de natures cristalline et calcaire<strong>= Erosion \/ S\u00e9dimentation<\/strong><\/p>\n\n\n\n<p>Col de l\u2019Izoard \u00e0 Cervi\u00e8res \u00e0 Brian\u00e7on \u00e0 Argenti\u00e8re \u00e0 Puy Saint-Vincent \u00e0 Vallouise \u00e0 Pelvoux \u00e0 Pr\u00e9 de Mme Carles<\/p>\n\n\n\n<p><strong>Arr\u00eat 2&nbsp;:&nbsp; <\/strong>Randonn\u00e9e Glacier Blanc&nbsp;: Morphologie glaciaire \/ Evolution climatique. D\u00e9nivel\u00e9&nbsp;:1874 m \u00e0 2550 m<\/p>\n\n\n\n<p><strong>Refuge<\/strong>&nbsp;du Glacier Blanc <\/p>\n\n\n\n<p>Achat pique-nique \u00e0 Vallouise en revenant du Pr\u00e9 de Mme Carles<\/p>\n\n\n\n<p><strong>Jour 4<\/strong><strong>&nbsp;: Le pied du Col du Lautaret<\/strong><\/p>\n\n\n\n<p><strong>Pr\u00e9 de Mme Carle au Lautaret&nbsp;<\/strong><\/p>\n\n\n\n<p>S\u00e9dimentologie \/ nappe de charriage \/ couche savon <\/p>\n\n\n\n<p>Jardin du Lautaret. <\/p>\n\n\n\n<p><strong>Les ruines de S\u00e9chilienne&nbsp;<\/strong><\/p>\n\n\n\n<p>Une montagne qui s\u2019\u00e9croule et qui a tant fait parler d\u2019elle&#8230;<\/p>\n\n\n\n<p>Site surveill\u00e9 \/ Lois environnementales \/ Route d\u00e9plac\u00e9e \/ Gestion des risques.<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image 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Philippe SOVCIK (accompagn\u00e9 par les membres du bureau de l\u2019APBG r\u00e9gionale) Dur\u00e9e&nbsp;: 4 jours Dates&nbsp;: 24-25-26-27 ao\u00fbt 2020 Jour<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":908,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"colormag_page_container_layout":"default_layout","colormag_page_sidebar_layout":"default_layout","footnotes":""},"class_list":["post-868","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/dijon.apbg.fr\/index.php\/wp-json\/wp\/v2\/pages\/868","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dijon.apbg.fr\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/dijon.apbg.fr\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/dijon.apbg.fr\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/dijon.apbg.fr\/index.php\/wp-json\/wp\/v2\/comments?post=868"}],"version-history":[{"count":1,"href":"https:\/\/dijon.apbg.fr\/index.php\/wp-json\/wp\/v2\/pages\/868\/revisions"}],"predecessor-version":[{"id":1041,"href":"https:\/\/dijon.apbg.fr\/index.php\/wp-json\/wp\/v2\/pages\/868\/revisions\/1041"}],"up":[{"embeddable":true,"href":"https:\/\/dijon.apbg.fr\/index.php\/wp-json\/wp\/v2\/pages\/908"}],"wp:attachment":[{"href":"https:\/\/dijon.apbg.fr\/index.php\/wp-json\/wp\/v2\/media?parent=868"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}