{"id":269,"date":"2023-05-19T08:46:10","date_gmt":"2023-05-19T06:46:10","guid":{"rendered":"https:\/\/nationalpark.08eins-preview.ch\/fr\/flore-et-faune\/geologie\/cornieule\/"},"modified":"2024-01-02T14:47:48","modified_gmt":"2024-01-02T13:47:48","slug":"cornieule","status":"publish","type":"florafauna_cpt","link":"https:\/\/nationalpark.ch\/fr\/flore-et-faune\/cornieule\/","title":{"rendered":"Cornieule"},"content":{"rendered":"<p><strong>La cornieule est faite de dolomie et de gypse.<\/strong><\/p>\n<p>La cornieule est aussi connue sous le terme de dolomie vacuolaire. La roche est constitu\u00e9e de dolomie constell\u00e9e de cavit\u00e9s r\u00e9sultant de la dissolution du gypse par l&rsquo;eau. Le gypse a quasiment disparu et il ne reste que des vacuoles, engendrant une grande perm\u00e9abilit\u00e9 de ces roches \u00e0 l\u2019eau.<br \/>\nLa cornieule est la hantise des constructeurs de tunnels. Ces roches sont satur\u00e9es d\u2019eau et lors de forages, l\u2019eau peut jaillir avec violence dans la galerie.<br \/>\nLes stries jaunes de la cornieule sont par exemple observables dans le Parc National \u00e0 Margunet.<br \/>\nLe gypse est un mat\u00e9riau mall\u00e9able. Lors de la formation des Alpes, d&rsquo;\u00e9normes plissements ont eu lieu dans des couches riches en gypse. Ces derni\u00e8res agissaient comme un lubrifiant entre les strates de roches. Le long des zones de plissement, les roches se sont cass\u00e9es et transform\u00e9es en un m\u00e9lange de dolomie et de gypse.<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"author":3,"featured_media":0,"parent":0,"menu_order":0,"template":"","class_list":["post-269","florafauna_cpt","type-florafauna_cpt","status-publish","hentry","florafauna_category-geologie","florafauna_category-roches-sedimentaires"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Cornieule - Parc National Suisse<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/nationalpark.ch\/fr\/flore-et-faune\/cornieule\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cornieule - Parc National Suisse\" \/>\n<meta property=\"og:description\" content=\"La cornieule est faite de dolomie et de gypse. La cornieule est aussi connue sous le terme de dolomie vacuolaire. La roche est constitu\u00e9e de dolomie constell\u00e9e de cavit\u00e9s r\u00e9sultant de ...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/nationalpark.ch\/fr\/flore-et-faune\/cornieule\/\" \/>\n<meta property=\"og:site_name\" content=\"Parc National Suisse\" \/>\n<meta property=\"article:modified_time\" content=\"2024-01-02T13:47:48+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:image\" content=\"https:\/\/nationalpark.ch\/fr\/wp-content\/uploads\/sites\/6\/2023\/11\/SNP_LO_20200608_100802-aspect-ratio-1280-550-1.jpg\" \/>\n<meta name=\"twitter:label1\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/nationalpark.ch\\\/fr\\\/flore-et-faune\\\/cornieule\\\/\",\"url\":\"https:\\\/\\\/nationalpark.ch\\\/fr\\\/flore-et-faune\\\/cornieule\\\/\",\"name\":\"Cornieule - Parc National Suisse\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/nationalpark.ch\\\/fr\\\/#website\"},\"datePublished\":\"2023-05-19T06:46:10+00:00\",\"dateModified\":\"2024-01-02T13:47:48+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/nationalpark.ch\\\/fr\\\/flore-et-faune\\\/cornieule\\\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/nationalpark.ch\\\/fr\\\/flore-et-faune\\\/cornieule\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/nationalpark.ch\\\/fr\\\/flore-et-faune\\\/cornieule\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/nationalpark.ch\\\/fr\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Flora & Fauna\",\"item\":\"https:\\\/\\\/nationalpark.ch\\\/fr\\\/flore-et-faune\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Cornieule\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/nationalpark.ch\\\/fr\\\/#website\",\"url\":\"https:\\\/\\\/nationalpark.ch\\\/fr\\\/\",\"name\":\"Parc National Suisse\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/nationalpark.ch\\\/fr\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Cornieule - Parc National Suisse","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/nationalpark.ch\/fr\/flore-et-faune\/cornieule\/","og_locale":"fr_FR","og_type":"article","og_title":"Cornieule - Parc National Suisse","og_description":"La cornieule est faite de dolomie et de gypse. La cornieule est aussi connue sous le terme de dolomie vacuolaire. La roche est constitu\u00e9e de dolomie constell\u00e9e de cavit\u00e9s r\u00e9sultant de ...","og_url":"https:\/\/nationalpark.ch\/fr\/flore-et-faune\/cornieule\/","og_site_name":"Parc National Suisse","article_modified_time":"2024-01-02T13:47:48+00:00","twitter_card":"summary_large_image","twitter_image":"https:\/\/nationalpark.ch\/fr\/wp-content\/uploads\/sites\/6\/2023\/11\/SNP_LO_20200608_100802-aspect-ratio-1280-550-1.jpg","twitter_misc":{"Dur\u00e9e de lecture estim\u00e9e":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/nationalpark.ch\/fr\/flore-et-faune\/cornieule\/","url":"https:\/\/nationalpark.ch\/fr\/flore-et-faune\/cornieule\/","name":"Cornieule - Parc National Suisse","isPartOf":{"@id":"https:\/\/nationalpark.ch\/fr\/#website"},"datePublished":"2023-05-19T06:46:10+00:00","dateModified":"2024-01-02T13:47:48+00:00","breadcrumb":{"@id":"https:\/\/nationalpark.ch\/fr\/flore-et-faune\/cornieule\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/nationalpark.ch\/fr\/flore-et-faune\/cornieule\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/nationalpark.ch\/fr\/flore-et-faune\/cornieule\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/nationalpark.ch\/fr\/"},{"@type":"ListItem","position":2,"name":"Flora & Fauna","item":"https:\/\/nationalpark.ch\/fr\/flore-et-faune\/"},{"@type":"ListItem","position":3,"name":"Cornieule"}]},{"@type":"WebSite","@id":"https:\/\/nationalpark.ch\/fr\/#website","url":"https:\/\/nationalpark.ch\/fr\/","name":"Parc National Suisse","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/nationalpark.ch\/fr\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"}]}},"_links":{"self":[{"href":"https:\/\/nationalpark.ch\/fr\/wp-json\/wp\/v2\/florafauna_cpt\/269","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nationalpark.ch\/fr\/wp-json\/wp\/v2\/florafauna_cpt"}],"about":[{"href":"https:\/\/nationalpark.ch\/fr\/wp-json\/wp\/v2\/types\/florafauna_cpt"}],"author":[{"embeddable":true,"href":"https:\/\/nationalpark.ch\/fr\/wp-json\/wp\/v2\/users\/3"}],"version-history":[{"count":3,"href":"https:\/\/nationalpark.ch\/fr\/wp-json\/wp\/v2\/florafauna_cpt\/269\/revisions"}],"predecessor-version":[{"id":19521,"href":"https:\/\/nationalpark.ch\/fr\/wp-json\/wp\/v2\/florafauna_cpt\/269\/revisions\/19521"}],"wp:attachment":[{"href":"https:\/\/nationalpark.ch\/fr\/wp-json\/wp\/v2\/media?parent=269"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}