{"id":2227,"date":"2022-07-27T15:39:53","date_gmt":"2022-07-27T13:39:53","guid":{"rendered":"https:\/\/www.cerege.fr\/?page_id=2227"},"modified":"2022-12-21T09:30:18","modified_gmt":"2022-12-21T08:30:18","slug":"evolution-of-systems-carbonates","status":"publish","type":"page","link":"https:\/\/www.cerege.fr\/en\/sciences\/ressources-hydrosystemes-et-carbonates\/evolution-des-systemes-carbonates\/","title":{"rendered":"Evolution of carbonate systems"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"2227\" class=\"elementor elementor-2227\" data-elementor-post-type=\"page\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-95d3fa1 elementor-section-full_width elementor-section-height-min-height elementor-section-height-default elementor-section-items-middle\" data-id=\"95d3fa1\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-d3d7838\" data-id=\"d3d7838\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\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<section class=\"elementor-section elementor-top-section elementor-element elementor-element-431251c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"431251c\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-0df89e6\" data-id=\"0df89e6\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d75f831 elementor-widget elementor-widget-shortcode\" data-id=\"d75f831\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-shortcode\"><nav aria-label=\"breadcrumbs\">\n            <div class=\"breadcrumb-container theme1\">\n                <ol>\n                                    <\/ol>\n            <\/div>\n        <\/nav>    <script type=\"application\/ld+json\">\n        {\n            \"@context\": \"http:\/\/schema.org\",\n            \"@type\": \"BreadcrumbList\",\n            \"itemListElement\": [\n                            ]\n        }\n    <\/script>\n   \n    <script>\n            <\/script>\n<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-a31a23e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a31a23e\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-wide\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-f0fa1dc\" data-id=\"f0fa1dc\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-58d3a8a elementor-widget elementor-widget-text-editor\" data-id=\"58d3a8a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Ce th\u00e8me comprend l&#8217;\u00e9tude des relations des syst\u00e8mes s\u00e9dimentaires carbonat\u00e9s avec les \u00e9volutions pal\u00e9oclimatiques et g\u00e9odynamiques \u00e0 l&#8217;\u00e9chelle globale, la reconstruction des architectures et des pal\u00e9o-environnements \u00e0 l&#8217;\u00e9chelle de la plateforme, et la compr\u00e9hension de l&#8217;\u00e9volution des propri\u00e9t\u00e9s des roches r\u00e9servoir depuis leur d\u00e9p\u00f4t, prenant en compte la diagen\u00e8se et la karstogen\u00e8se.<\/p><p>Il repose sur l&#8217;approche g\u00e9ologique de ces syst\u00e8mes (s\u00e9dimentologie, stratigraphie, pal\u00e9ontologie, min\u00e9ralogie), appuy\u00e9e par des mesures physiques, des analyses g\u00e9ochimiques (incluant isotopes stables et radiochronologie) et par la mod\u00e9lisation. <br \/>Consultez le site de la <a href=\"https:\/\/carbonatechair.cerege.fr\/\" target=\"_blank\" rel=\"noopener\">Chaire sur les carbonates<\/a>.<\/p><p>Un projet phare est le projet &#8220;carbonates globaux&#8221; qui pour objectif de relier les caract\u00e9ristiques des syst\u00e8mes carbonat\u00e9s (&#8220;carbonate factories&#8221;) aux conditions locales (e.g. temp\u00e9rature, salinit\u00e9, productivit\u00e9) et \u00e0 l&#8217;\u00e9volution globale du climat, de la circulation oc\u00e9anique et des \u00e9cosyst\u00e8mes (e.g. types d&#8217;organismes constructeurs). Ce travail de synth\u00e8se s&#8217;appuie sur l&#8217;examen des bases de donn\u00e9es et publications existantes (des milliers\u2026).<\/p><p>L&#8217;\u00e9tude de cas sp\u00e9cifiques est poursuivie sur les syst\u00e8mes les moins bien connus. Par ailleurs, le cas de la plateforme Urgonienne de Provence reste un chantier important pour comprendre l&#8217;\u00e9volution d&#8217;un syst\u00e8me mod\u00e8le de son d\u00e9p\u00f4t \u00e0 son \u00e9tat actuel. La datation absolue des phases min\u00e9rales (projet de laboratoire commun AMU-Total pour la datation U\/Pb par ablation laser) permettra de relier pr\u00e9cis\u00e9ment l&#8217;histoire diag\u00e9n\u00e9tique avec les \u00e9pisodes d&#8217;\u00e9mersion et d&#8217;enfouissement et le contexte g\u00e9odynamique.<\/p><div>\u00a0<\/div><div>\u00a0<\/div>\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<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-88b9dea\" data-id=\"88b9dea\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-eaef6b6 elementor-widget elementor-widget-image\" data-id=\"eaef6b6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"500\" src=\"https:\/\/www.cerege.fr\/wp-content\/uploads\/2022\/12\/CEREGE_RRH_Axe1-1024x640.jpg\" class=\"attachment-large size-large wp-image-12515\" alt=\"\" srcset=\"https:\/\/www.cerege.fr\/wp-content\/uploads\/2022\/12\/CEREGE_RRH_Axe1-1024x640.jpg 1024w, https:\/\/www.cerege.fr\/wp-content\/uploads\/2022\/12\/CEREGE_RRH_Axe1-300x188.jpg 300w, https:\/\/www.cerege.fr\/wp-content\/uploads\/2022\/12\/CEREGE_RRH_Axe1-768x480.jpg 768w, https:\/\/www.cerege.fr\/wp-content\/uploads\/2022\/12\/CEREGE_RRH_Axe1-1536x960.jpg 1536w, https:\/\/www.cerege.fr\/wp-content\/uploads\/2022\/12\/CEREGE_RRH_Axe1-18x12.jpg 18w, https:\/\/www.cerege.fr\/wp-content\/uploads\/2022\/12\/CEREGE_RRH_Axe1-1320x825.jpg 1320w, https:\/\/www.cerege.fr\/wp-content\/uploads\/2022\/12\/CEREGE_RRH_Axe1.jpg 1632w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\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\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Ce th\u00e8me comprend l&#8217;\u00e9tude des relations des syst\u00e8mes s\u00e9dimentaires carbonat\u00e9s avec les \u00e9volutions pal\u00e9oclimatiques et g\u00e9odynamiques \u00e0 l&#8217;\u00e9chelle globale, la reconstruction des architectures et des pal\u00e9o-environnements \u00e0 l&#8217;\u00e9chelle de la [&hellip;]<\/p>\n","protected":false},"author":551,"featured_media":1865,"parent":830,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-2227","page","type-page","status-publish","has-post-thumbnail","hentry"],"acf":[],"publishpress_future_action":{"enabled":false,"date":"2026-04-26 17:02:02","action":"change-status","newStatus":"draft","terms":[],"taxonomy":"","extraData":[]},"publishpress_future_workflow_manual_trigger":{"enabledWorkflows":[]},"_links":{"self":[{"href":"https:\/\/www.cerege.fr\/en\/wp-json\/wp\/v2\/pages\/2227","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.cerege.fr\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.cerege.fr\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.cerege.fr\/en\/wp-json\/wp\/v2\/users\/551"}],"replies":[{"embeddable":true,"href":"https:\/\/www.cerege.fr\/en\/wp-json\/wp\/v2\/comments?post=2227"}],"version-history":[{"count":5,"href":"https:\/\/www.cerege.fr\/en\/wp-json\/wp\/v2\/pages\/2227\/revisions"}],"predecessor-version":[{"id":12530,"href":"https:\/\/www.cerege.fr\/en\/wp-json\/wp\/v2\/pages\/2227\/revisions\/12530"}],"up":[{"embeddable":true,"href":"https:\/\/www.cerege.fr\/en\/wp-json\/wp\/v2\/pages\/830"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.cerege.fr\/en\/wp-json\/wp\/v2\/media\/1865"}],"wp:attachment":[{"href":"https:\/\/www.cerege.fr\/en\/wp-json\/wp\/v2\/media?parent=2227"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}