{"id":206,"date":"2019-04-07T16:00:52","date_gmt":"2019-04-07T16:00:52","guid":{"rendered":"http:\/\/www.itineraribassesroges.pasherco.es\/blog\/?page_id=206"},"modified":"2019-04-07T16:15:14","modified_gmt":"2019-04-07T16:15:14","slug":"modelat-karstic","status":"publish","type":"page","link":"http:\/\/www.itineraribassesroges.pasherco.es\/blog\/geologia\/modelat-karstic\/","title":{"rendered":"Modelat k\u00e0rstic"},"content":{"rendered":"\n<p>El modelat k\u00e0rstic engloba al conjunt de procesos i accions de modelat que est\u00e1n relacionats amb la pres\u00e8ncia de roques carbonatades, fonamentalment calc\u00e0ries, que es fan solubles en determinades condicions donant lloc a paisatges molt peculiars.<\/p>\n\n\n\n<!--more-->\n\n\n\n<p>L&#8217;aigua carregada de di\u00f2xid de carboni  produeix la dissoluci\u00f3 de les calc\u00e0ries (formades per carbonat c\u00e0lcic) que eren insolubles i les transforma en bicarbonat c\u00e0lcic que si \u00e9s soluble.<\/p>\n\n\n\n<p>El balan\u00e7 de la reacci\u00f3 seria el seg\u00fcent:<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img src=\"https:\/\/4.bp.blogspot.com\/-Rv6EBTvkdkI\/Tui_JH0fszI\/AAAAAAAAANk\/0xCSgUgJNFA\/s1600\/Reacci%25C3%25B3n+de+carbonataci%25C3%25B3n.jpg\" alt=\"\"\/><\/figure>\n\n\n\n<p>Aquesta \u00faltima reacci\u00f3 es reversible i igual pot anar cap a la dreta com cap a l&#8217;esquerra. A\u00e7o vol dir que en determinades circumst\u00e0ncies la calc\u00e0ria pot dissoldres o pot precipitar formant de nou carbonat c\u00e0lcic (formant estalactites i estalagmites)<\/p>\n\n\n\n<figure class=\"wp-block-image is-resized\"><img loading=\"lazy\" src=\"http:\/\/www.itineraribassesroges.pasherco.es\/blog\/wp-content\/uploads\/2019\/04\/2019-04-04-19.58.11-768x1024.jpg\" alt=\"\" class=\"wp-image-209\" width=\"384\" height=\"512\" srcset=\"http:\/\/www.itineraribassesroges.pasherco.es\/blog\/wp-content\/uploads\/2019\/04\/2019-04-04-19.58.11-768x1024.jpg 768w, http:\/\/www.itineraribassesroges.pasherco.es\/blog\/wp-content\/uploads\/2019\/04\/2019-04-04-19.58.11-225x300.jpg 225w\" sizes=\"(max-width: 384px) 100vw, 384px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image is-resized\"><img loading=\"lazy\" src=\"http:\/\/www.itineraribassesroges.pasherco.es\/blog\/wp-content\/uploads\/2019\/04\/2019-04-04-19.58.25-768x1024.jpg\" alt=\"\" class=\"wp-image-210\" width=\"384\" height=\"512\" srcset=\"http:\/\/www.itineraribassesroges.pasherco.es\/blog\/wp-content\/uploads\/2019\/04\/2019-04-04-19.58.25-768x1024.jpg 768w, http:\/\/www.itineraribassesroges.pasherco.es\/blog\/wp-content\/uploads\/2019\/04\/2019-04-04-19.58.25-225x300.jpg 225w\" sizes=\"(max-width: 384px) 100vw, 384px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image is-resized\"><img loading=\"lazy\" src=\"http:\/\/www.itineraribassesroges.pasherco.es\/blog\/wp-content\/uploads\/2019\/04\/2019-04-04-19.58.34-768x1024.jpg\" alt=\"\" class=\"wp-image-211\" width=\"576\" height=\"768\" srcset=\"http:\/\/www.itineraribassesroges.pasherco.es\/blog\/wp-content\/uploads\/2019\/04\/2019-04-04-19.58.34-768x1024.jpg 768w, http:\/\/www.itineraribassesroges.pasherco.es\/blog\/wp-content\/uploads\/2019\/04\/2019-04-04-19.58.34-225x300.jpg 225w\" sizes=\"(max-width: 576px) 100vw, 576px\" \/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>El modelat k\u00e0rstic engloba al conjunt de procesos i accions de modelat que est\u00e1n relacionats amb la pres\u00e8ncia de roques carbonatades, fonamentalment calc\u00e0ries, que es fan solubles en determinades condicions donant lloc a paisatges molt peculiars.<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":204,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"_links":{"self":[{"href":"http:\/\/www.itineraribassesroges.pasherco.es\/blog\/wp-json\/wp\/v2\/pages\/206"}],"collection":[{"href":"http:\/\/www.itineraribassesroges.pasherco.es\/blog\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"http:\/\/www.itineraribassesroges.pasherco.es\/blog\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"http:\/\/www.itineraribassesroges.pasherco.es\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.itineraribassesroges.pasherco.es\/blog\/wp-json\/wp\/v2\/comments?post=206"}],"version-history":[{"count":2,"href":"http:\/\/www.itineraribassesroges.pasherco.es\/blog\/wp-json\/wp\/v2\/pages\/206\/revisions"}],"predecessor-version":[{"id":212,"href":"http:\/\/www.itineraribassesroges.pasherco.es\/blog\/wp-json\/wp\/v2\/pages\/206\/revisions\/212"}],"up":[{"embeddable":true,"href":"http:\/\/www.itineraribassesroges.pasherco.es\/blog\/wp-json\/wp\/v2\/pages\/204"}],"wp:attachment":[{"href":"http:\/\/www.itineraribassesroges.pasherco.es\/blog\/wp-json\/wp\/v2\/media?parent=206"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}