{"id":3412,"date":"2017-04-28T11:36:09","date_gmt":"2017-04-28T09:36:09","guid":{"rendered":"http:\/\/agora.xtec.cat\/iesm-jmzafra\/?p=3412"},"modified":"2018-06-08T13:02:37","modified_gmt":"2018-06-08T11:02:37","slug":"esquists","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/inscaterinaalbert\/general\/esquists\/","title":{"rendered":"ESQUIST"},"content":{"rendered":"

Nom<\/strong>
\nCatal\u00e0: Esquist<\/strong><\/p>\n

Castell\u00e0: Esquisto<\/p>\n

Angl\u00e8s: Schist<\/p>\n

Franc\u00e8s: Schiste<\/p>\n

 <\/p>\n

Imatges<\/strong><\/p>\n

\"Resultado<\/p>\n

Quin tipus i subtipus de roca i\/o mineral \u00e9s?<\/strong><\/p>\n

Aquesta roca\/ mineral es del grup de metam\u00f2rfica.<\/p>\n

Formaci\u00f3 de la roca i\/o mineral<\/strong><\/p>\n

Roques procedent del metamorfisme regional de grau baix a mitj\u00e0 que ha afectat roques pel\u00edticas. Es tracta doncs d’antics sediments argilo-llimosos metamorfitzats, de principis del Mesozoic, de paleozoics i fins i tot del Precambri\u00e0.<\/p>\n

Composici\u00f3 qu\u00edmica<\/strong><\/p>\n

Es compon de mica, que sol apar\u00e8ixer com biotita o moscovita, i petites quantitats de quars. Els esquistos que contenen minerals accessoris importants es caracteritzen per aquests.<\/p>\n

Breu descripci\u00f3 (color, textura…)<\/strong><\/p>\n

Els Esquistos es formen a l\u2019interior de l\u2019escor\u00e7a terrestre a partir del metamorfisme de roques en una \u00e0mplia franja de temperatures i pressions, mentre alguns es formen a partir de pressions baixes, altres suporten pressions i
\ntemperatures molt altes, \u00e9s a dir de grau alt.<\/p>\n

Usos i\/o aplicacions<\/strong><\/p>\n

Aquesta roca es fa servir com a material de construcci\u00f3.<\/p>\n

Lloc d’origen (Jaciments m\u00e9s importants)<\/strong><\/p>\n

El lloc es en Cap de Creus, del litoral de l\u2019Alt Empord\u00e0, situat a l\u2019extrem nord de la Costa Brava.<\/p>\n

Refer\u00e8ncia bibliogr\u00e0fica<\/strong><\/p>\n

https:\/\/www.ecured.cu\/Roca_Esquisto#Tipos_de_Esquisto<\/p>\n","protected":false},"excerpt":{"rendered":"

Nom Catal\u00e0: Esquist Castell\u00e0: Esquisto Angl\u00e8s: Schist Franc\u00e8s: Schiste   Imatges Quin tipus i subtipus de roca i\/o mineral \u00e9s? Aquesta roca\/ mineral es del grup de metam\u00f2rfica. Formaci\u00f3 de la roca i\/o mineral Roques procedent del metamorfisme regional de grau baix a mitj\u00e0 que ha afectat roques pel\u00edticas. Es tracta doncs d’antics sediments argilo-llimosos […]<\/p>\n","protected":false},"author":181,"featured_media":0,"comment_status":"closed","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":[1,321],"tags":[],"class_list":["post-3412","post","type-post","status-publish","format-standard","hentry","category-general","category-museu-de-geologia"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/inscaterinaalbert\/wp-json\/wp\/v2\/posts\/3412","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/inscaterinaalbert\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/inscaterinaalbert\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/inscaterinaalbert\/wp-json\/wp\/v2\/users\/181"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/inscaterinaalbert\/wp-json\/wp\/v2\/comments?post=3412"}],"version-history":[{"count":5,"href":"https:\/\/agora.xtec.cat\/inscaterinaalbert\/wp-json\/wp\/v2\/posts\/3412\/revisions"}],"predecessor-version":[{"id":9960,"href":"https:\/\/agora.xtec.cat\/inscaterinaalbert\/wp-json\/wp\/v2\/posts\/3412\/revisions\/9960"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/inscaterinaalbert\/wp-json\/wp\/v2\/media?parent=3412"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/inscaterinaalbert\/wp-json\/wp\/v2\/categories?post=3412"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/inscaterinaalbert\/wp-json\/wp\/v2\/tags?post=3412"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}