{"id":16406,"date":"2023-01-18T16:22:05","date_gmt":"2023-01-18T15:22:05","guid":{"rendered":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/?p=16406"},"modified":"2023-01-18T16:22:34","modified_gmt":"2023-01-18T15:22:34","slug":"la-pluja-el-sol-i-la-transgressio-marina","status":"publish","type":"post","link":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/general\/la-pluja-el-sol-i-la-transgressio-marina\/","title":{"rendered":"La pluja, el sol i la transgressi\u00f3 marina"},"content":{"rendered":"<p>Dimarts 17 de gener l&#8217;alumnat de 2n de batxillerat de l\u2019optativa CTMA de l&#8217;<a href=\"https:\/\/agora.xtec.cat\/ieslasedeta\/\"><strong>Institut La Sedeta <\/strong><\/a>de Barcelona ha vingut en transport p\u00fablic fins a Pallej\u00e0 per realitzar una sortida de geologia i estudiar diferents afloraments de <a href=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/ambits\/geologia\/itinerari-geologic-roques-sedimentaris-batxillera\/\" target=\"_blank\" rel=\"noopener noreferrer\">roques sediment\u00e0ries del Tri\u00e0sic<\/a>.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-16411 alignleft\" src=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2023\/01\/IMG_20230117_192927_225bis2-300x300.jpg\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2023\/01\/IMG_20230117_192927_225bis2.jpg 300w, https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2023\/01\/IMG_20230117_192927_225bis2-150x150.jpg 150w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>L&#8217;activitat est\u00e0 plantejada com un itinerari que consta de 3 parades en diferents afloraments. Amb el material de camp necessari han obtingut dades topogr\u00e0fiques com ara les coordenades UTM, l&#8217;altitud i tamb\u00e9 han calculat la pot\u00e8ncia dels afloraments fent servir diverses t\u00e8cniques matem\u00e0tiques. Tamb\u00e9 han posat en pr\u00e0ctica com calcular el cabussament dels estrats observats. A m\u00e9s, en cada parada han realitzat una s\u00e8rie de proves als materials com identificaci\u00f3 d\u2019estructures sediment\u00e0ries, examen de la granulometria dels materials, comprovaci\u00f3 de la duresa del mineral predominant en la roca per tal d&#8217;identificar-la o la prova de la reacci\u00f3 amb HCl per confirmar la pres\u00e8ncia de carbonat de calci.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignright size-medium wp-image-16409\" src=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2023\/01\/20230117_110656bis-169x300.jpg\" alt=\"\" width=\"169\" height=\"300\" srcset=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2023\/01\/20230117_110656bis-169x300.jpg 169w, https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2023\/01\/20230117_110656bis.jpg 300w\" sizes=\"auto, (max-width: 169px) 100vw, 169px\" \/>Han comprovat que el primer aflorament correspon a conglomerat amb quars i el segon correspon a gres ric en quars. Aquestes dues litologies pertanyen al primer estatge del Tri\u00e0sic. <span style=\"font-family: inherit; font-size: 1em;\">S\u00f3n roques rogenques d&#8217;origen continental corresponents a ambients sedimentaris fluvials. En canvi, a l\u2019aflorament superior han vist calc\u00e0ries i dolomies, litologies corresponents al segon estatge del Tri\u00e0sic<\/span>\u00a0<span style=\"font-family: inherit; font-size: 1em;\">que indiquen unes condicions de sedimentaci\u00f3 marines.<br \/>\n<\/span><\/p>\n<p>Amb totes les dades recollides han pogut interpretar l\u2019origen de la seq\u00fc\u00e8ncia i podran elaborar la columna estratigr\u00e0fica corresponent.<\/p>\n<p>Malgrat el mal temps inicial amb vent i pluja van aconseguir completar l&#8217;itinerari i fer una feina magn\u00edfica aplicant t\u00e8cniques de camp relacionades amb la geologia. Bona feina i fins aviat!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Dimarts 17 de gener l&#8217;alumnat de 2n de batxillerat de l\u2019optativa CTMA de l&#8217;Institut La Sedeta de Barcelona ha vingut en transport p\u00fablic fins a Pallej\u00e0 per realitzar una sortida de geologia i estudiar diferents afloraments de roques sediment\u00e0ries del Tri\u00e0sic. L&#8217;activitat est\u00e0 plantejada com un itinerari que consta de 3 parades en diferents afloraments. [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":16410,"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":[395,393,399,397,1,29,348],"tags":[],"class_list":["post-16406","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-aprendreambelscampsientorns","category-campsientornsdaprenentatge","category-projectecda","category-sortidacda","category-general","category-portada","category-sedimentaries"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/posts\/16406","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=16406"}],"version-history":[{"count":2,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/posts\/16406\/revisions"}],"predecessor-version":[{"id":16414,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/posts\/16406\/revisions\/16414"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/media\/16410"}],"wp:attachment":[{"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/media?parent=16406"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/categories?post=16406"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/tags?post=16406"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}