{"id":17628,"date":"2023-05-23T15:31:06","date_gmt":"2023-05-23T13:31:06","guid":{"rendered":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/?p=17628"},"modified":"2023-05-23T15:31:06","modified_gmt":"2023-05-23T13:31:06","slug":"investigacio-sota-la-pluja","status":"publish","type":"post","link":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/general\/investigacio-sota-la-pluja\/","title":{"rendered":"Investigaci\u00f3 sota la pluja"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-17636 alignleft\" src=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2023\/05\/munt-7-300x300.jpg\" alt=\"\" width=\"366\" height=\"366\" srcset=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2023\/05\/munt-7-300x300.jpg 300w, https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2023\/05\/munt-7-1024x1024.jpg 1024w, https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2023\/05\/munt-7-150x150.jpg 150w, https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2023\/05\/munt-7-768x768.jpg 768w, https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2023\/05\/munt-7-1536x1536.jpg 1536w, https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2023\/05\/munt-7.jpg 1564w\" sizes=\"auto, (max-width: 366px) 100vw, 366px\" \/>Aquest dilluns 22 de maig de 2023.Els alumnes de l&#8217;assignatura de Geologia i Ci\u00e8ncies Ambientals de 1r de batxillerat de l\u2019<a href=\"https:\/\/agora.xtec.cat\/iesjoanot\/\"><strong>Institut Joanot Martorell<\/strong><\/a> d&#8217;Esplugues de Llobregat 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>.<\/p>\n<p>L\u2019itinerari el van comen\u00e7ar des de l&#8217;escola Virolai i est\u00e0 constitu\u00edt per 8 parades en les que es posen de manifest afloraments geol\u00f2gics destacables de la zona. Els alumnes treballen la composici\u00f3 i propietats de les roques metam\u00f2rfiques i sobretot de sediment\u00e0ries, al mateix temps que posen en pr\u00e0ctica diferents t\u00e8cniques de camp per interpretar els processos de meteoritzaci\u00f3, erosi\u00f3, transport, sedimentaci\u00f3, deformaci\u00f3 i metamorfitzaci\u00f3 que han patit les roques.<\/p>\n<p><strong><img loading=\"lazy\" decoding=\"async\" class=\"alignright wp-image-17638\" src=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2023\/05\/3-9-225x300.jpg\" alt=\"\" width=\"277\" height=\"370\" srcset=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2023\/05\/3-9-225x300.jpg 225w, https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2023\/05\/3-9.jpg 300w\" sizes=\"auto, (max-width: 277px) 100vw, 277px\" \/>La primera parada<\/strong> hem vist un torrent en petit en uns dels baixants del cam\u00ed\u00a0 i han pogut diferenciar tres parts: la conca de recepci\u00f3, el canal de desgu\u00e0s i el conus de dejecci\u00f3.<\/p>\n<p><strong>La segona i tercera parada<\/strong> han estat\u00a0 a \u201cLa masia de Can Farr\u00e8s\u201d, on han descobert els f\u00f2ssils crino\u00efdeus en la calc\u00e0ria del cobert prop de la masia i han dedu\u00eft la formaci\u00f3 d\u2019aq\u00fc\u00edfers captius i lliures a la font de Can Farr\u00e8s, que ha estat la segona parada.<\/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> de grans dimensions que il\u00b7lustra com actuen les forces de compressi\u00f3 i que formava part de <strong>la quarta parada<\/strong>.<\/p>\n<p><strong><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-17639 alignleft\" src=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2023\/05\/4-8.jpg\" alt=\"\" width=\"378\" height=\"240\" \/>La cinquena parada<\/strong> ha estat observar fen\u00f2mens que es produeixen als vessants, com la formaci\u00f3 de solcs i xaragalls que es formen quan l\u2019aigua de la pluja arrossega el terra. Les &#8220;badlands&#8221; s\u00f3n grans extensions de terra on t\u00e9 lloc aquest fen\u00f2men.<\/p>\n<p>A <strong>la sisena parada<\/strong> han accedit a &#8220;la cova d\u2019or&#8221;, un conjunt de blocs fracturats dins les calc\u00e0ries on es poden apreciar fen\u00f2mens c\u00e0rstics aix\u00ed com tamb\u00e9 f\u00f2ssils del Paleozoic.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignright wp-image-17634\" src=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2023\/05\/1-16.jpg\" alt=\"\" width=\"487\" height=\"272\" \/>En <strong>la setena parada<\/strong> han pujat fins al Puig d\u2019Olorda, 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 i han acabat a la <em>Pedrera dels ocells<\/em>, una antiga mina de pissarres amb carbons del Siluri\u00e0.<\/p>\n<p>La <em>Pedrera dels ocells<\/em> ha estat <strong>la vuitena parada<\/strong>, all\u00e0 han pogut veure l&#8217;aflorament de les pissarres bituminoses.<\/p>\n<p>En diferents parades han utilitzat diferents t\u00e8cniques per mesurar la pot\u00e8ncia dels afloraments.<\/p>\n<p>El recorregut ha estat llarg, a estones amb pluja, per\u00f2 l&#8217;alumnat i el professorat sempre han estat animats i motivats.<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Aquest dilluns 22 de maig de 2023.Els alumnes de l&#8217;assignatura de Geologia i Ci\u00e8ncies Ambientals de 1r de batxillerat de l\u2019Institut Joanot Martorell d&#8217;Esplugues de Llobregat han realitzat l\u2019itinerari geol\u00f2gic de Santa Creu d\u2019Olorda. L\u2019itinerari el van comen\u00e7ar des de l&#8217;escola Virolai i est\u00e0 constitu\u00edt per 8 parades en les que es posen de manifest [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":17635,"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":[395,393,1,29],"tags":[],"class_list":["post-17628","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-aprendreambelscampsientorns","category-campsientornsdaprenentatge","category-general","category-portada"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/posts\/17628","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=17628"}],"version-history":[{"count":3,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/posts\/17628\/revisions"}],"predecessor-version":[{"id":17648,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/posts\/17628\/revisions\/17648"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/media\/17635"}],"wp:attachment":[{"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/media?parent=17628"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/categories?post=17628"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/tags?post=17628"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}