{"id":2298,"date":"2023-08-04T11:45:15","date_gmt":"2023-08-04T11:45:15","guid":{"rendered":"https:\/\/pr-lakhloufi.com\/?p=2298"},"modified":"2023-08-04T14:50:11","modified_gmt":"2023-08-04T14:50:11","slug":"la-memoire-de-la-terre-2","status":"publish","type":"post","link":"https:\/\/pr-lakhloufi.com\/ar\/2023\/08\/04\/la-memoire-de-la-terre-2\/","title":{"rendered":"LA MEMOIRE DE LA TERRE (2\u00e8me Partie)"},"content":{"rendered":"
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B<\/b>ulletins d\u2019informations g\u00e9ologiques \u2026 <\/b>de 21 h<\/b><\/span><\/p>

1er bulletin<\/span><\/strong><\/span><\/p>

Les g\u00e9ologues affirment qu\u2019\u00e0 la <\/b>fin de l\u2019Ere pal\u00e9ozo\u00efque, <\/b>il y a 250 MA, tous <\/b>les continents \u00e9taient assembl\u00e9s<\/b>; ils formaient alors un <\/b>seul\u00a0m\u00e9gacontinent, appel\u00e9 la Pang\u00e9e<\/b>. Cet assemblage a r\u00e9sult\u00e9 de <\/b>collisions <\/b>successives, <\/b>de continents entre eux<\/b>, comme cons\u00e9quence de la <\/b>convergence des plaques <\/b>lithosph\u00e9riques<\/b>, formants ainsi des <\/b>montagnes; des reliefs positifs<\/b>. <\/b>Ces collisions ont succ\u00e9d\u00e9 <\/b>\u00a0\u00e0 des <\/b>subductions<\/b> qui ont fait disparaitre les <\/b>lithosph\u00e8res oc\u00e9aniques<\/b> denses et, donc, les <\/b>oc\u00e9ans<\/b> qui les s\u00e9paraient. Des ph\u00e9nom\u00e8ne <\/b>d\u2019<\/b>obduction<\/b> ont permit d\u2019emp\u00eacher des lambeaux de croutes oc\u00e9aniques\u00a0 de revenir au manteau, il s\u2019agit des <\/b>ophiolites<\/b>.<\/b><\/p>

2\u00e8me bulletin<\/span><\/strong><\/span><\/p>

Les <\/b>oc\u00e9ans qui ont disparus progressivement se sont form\u00e9s aussi progressivement, <\/b>par le ph\u00e9nom\u00e8ne de <\/b>distension<\/b>. La distension a engendr\u00e9 des <\/b>failles normales <\/b>qui ont constitu\u00e9 des <\/b>rifts (grabens<\/b>), qui sont des <\/b>reliefs n\u00e9gatifs<\/b>. Les <\/b>rifts continentaux <\/b>(comme les Rifts Est Africains) ont \u00e9volu\u00e9s alors en <\/b>mer \u00e9troite <\/b>(telle la Mer Rouge), puis en de <\/b>vastes oc\u00e9ans <\/b>(comme l\u2019Atlantique).\u00a0 La formation des oc\u00e9ans (croute oc\u00e9anique) a \u00e9t\u00e9\u00a0 accompagn\u00e9e de l\u2019individualisation <\/b>de dorsales m\u00e9dio-oc\u00e9aniques<\/b>, qui constituent des <\/b>limites de plaques<\/b>. <\/b><\/p>

\u00a0<\/span>Question:<\/span><\/b><\/p>

Dans quel livre sont \u00e9crites ces informations?<\/b><\/span><\/p>

LA REPONSE EST DANS LA VIDEO\u00a0<\/strong><\/span><\/p>

(2\u00e8me Partie)<\/strong><\/span><\/p>

https:\/\/www.youtube.com\/watch?v=YNfRU3h0sKw&t=235s<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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LA MEMOIRE DE LA TERRE (2\u00e8me partie)
<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"

Bulletins d\u2019informations g\u00e9ologiques \u2026 de 21 h 1er bulletin Les g\u00e9ologues affirment qu\u2019\u00e0 la fin de l\u2019Ere pal\u00e9ozo\u00efque, il y a 250 MA, tous les continents \u00e9taient assembl\u00e9s; ils formaient alors un seul m\u00e9gacontinent, appel\u00e9 la Pang\u00e9e. Cet assemblage a r\u00e9sult\u00e9 de collisions successives, de continents entre eux, comme cons\u00e9quence de la convergence des plaques lithosph\u00e9riques, […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"video","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2298","post","type-post","status-publish","format-video","hentry","category-uncategorized","post_format-post-format-video"],"_links":{"self":[{"href":"https:\/\/pr-lakhloufi.com\/ar\/wp-json\/wp\/v2\/posts\/2298","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pr-lakhloufi.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/pr-lakhloufi.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/pr-lakhloufi.com\/ar\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/pr-lakhloufi.com\/ar\/wp-json\/wp\/v2\/comments?post=2298"}],"version-history":[{"count":11,"href":"https:\/\/pr-lakhloufi.com\/ar\/wp-json\/wp\/v2\/posts\/2298\/revisions"}],"predecessor-version":[{"id":2312,"href":"https:\/\/pr-lakhloufi.com\/ar\/wp-json\/wp\/v2\/posts\/2298\/revisions\/2312"}],"wp:attachment":[{"href":"https:\/\/pr-lakhloufi.com\/ar\/wp-json\/wp\/v2\/media?parent=2298"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pr-lakhloufi.com\/ar\/wp-json\/wp\/v2\/categories?post=2298"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pr-lakhloufi.com\/ar\/wp-json\/wp\/v2\/tags?post=2298"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}