{"id":11255,"date":"2019-11-05T10:15:32","date_gmt":"2019-11-05T09:15:32","guid":{"rendered":"http:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/?p=11255"},"modified":"2019-11-05T10:15:32","modified_gmt":"2019-11-05T09:15:32","slug":"geologia-de-camp-al-voltant-del-puig-dolorda","status":"publish","type":"post","link":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/general\/geologia-de-camp-al-voltant-del-puig-dolorda\/","title":{"rendered":"Geologia de camp al voltant del Puig d&#8217;Olorda"},"content":{"rendered":"<p>Els alumnes de CTMA de 1er de batxillerat de l\u2019<strong>Institut Ernest Lluch<\/strong> de Barcelona han realitzat l\u2019<a href=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/ambits\/geologia\/itinerari-geologic-al-voltant-de-santa-creu-dolorda\/\" target=\"_blank\" rel=\"noopener noreferrer\">itinerari geol\u00f2gic de Santa Creu d\u2019Olorda<\/a> el 31 d\u2019octubre.<\/p>\n<p><a href=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2019\/11\/PHOTO-2019-10-31-14-34-14bis.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-11261 alignleft\" src=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2019\/11\/PHOTO-2019-10-31-14-34-14bis.jpg\" alt=\"\" width=\"195\" height=\"300\" \/><\/a>L\u2019itinerari est\u00e0 format per 6 parades en les que es posen de manifest fen\u00f2mens geol\u00f2gics destacables de la zona. Els alumnes treballen en afloraments de roques metam\u00f2rfiques i sediment\u00e0ries, al mateix temps que posen en pr\u00e0ctica diferents t\u00e8cniques de camp per interpretar els processos d\u2019erosi\u00f3, sedimentaci\u00f3, deformaci\u00f3 i metamorfitzaci\u00f3 que han patit les roques.<\/p>\n<p><a href=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2019\/11\/IMG_0417bis.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-11262 alignright\" src=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2019\/11\/IMG_0417bis.jpg\" alt=\"\" width=\"300\" height=\"211\" \/><\/a>Han iniciat el recorregut a \u201cLa Pedrera dels ocells\u201d, una antiga mina de pissarres del Siluri\u00e0. Despr\u00e9s han pujat fins al Puig d\u2019Olorda (434 m), i des d\u2019all\u00e0, gr\u00e0cies a una excel\u00b7lent panor\u00e0mica, han pogut interpretar el paisatge litoral, prelitoral i el delta del Llobregat. Tamb\u00e9 han analitzat les roques calc\u00e0ries del cim.<\/p>\n<p>A la seg\u00fcent parada han accedit a la cova d\u2019or, un conjunt de grutes dins les calc\u00e0ries on es poden apreciar fen\u00f2mens c\u00e0rstics aix\u00ed com f\u00f2ssils de crino\u00efdeus del Paleozoic.<\/p>\n<p>Han continuat l\u2019itinerari fins a un\u00a0<a href=\"https:\/\/www.santfeliu.cat\/go.faces?topic=punt6\" target=\"_blank\" rel=\"noopener noreferrer\">espectacular plec anticlinal amb encavalcament<\/a>\u00a0de grans dimensions que il\u00b7lustra com actuen les forces de compressi\u00f3. Acabant la sortida, han\u00a0 dedu\u00eft la formaci\u00f3 d\u2019aq\u00fc\u00edfers i finalment\u00a0 han observat fen\u00f2mens que es produeixen als vessants com la formaci\u00f3 de xaragalls que es formen quan l\u2019aigua de la pluja arrossega la terra.<\/p>\n<p>Han realitzat molt bona feina tot!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Els alumnes de CTMA de 1er de batxillerat de l\u2019Institut Ernest Lluch de Barcelona han realitzat l\u2019itinerari geol\u00f2gic de Santa Creu d\u2019Olorda el 31 d\u2019octubre. L\u2019itinerari est\u00e0 format per 6 parades en les que es posen de manifest fen\u00f2mens geol\u00f2gics destacables de la zona. Els alumnes treballen en afloraments de roques metam\u00f2rfiques i sediment\u00e0ries, al [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":11256,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[296,1,295,29],"tags":[],"class_list":["post-11255","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-collserola","category-general","category-geologia","category-portada"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/posts\/11255","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/comments?post=11255"}],"version-history":[{"count":3,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/posts\/11255\/revisions"}],"predecessor-version":[{"id":11264,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/posts\/11255\/revisions\/11264"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/media\/11256"}],"wp:attachment":[{"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/media?parent=11255"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/categories?post=11255"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/tags?post=11255"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}