{"id":9681,"date":"2018-02-15T20:34:42","date_gmt":"2018-02-15T19:34:42","guid":{"rendered":"http:\/\/projectes.xtec.cat\/zenit\/?p=9681"},"modified":"2018-03-20T13:42:13","modified_gmt":"2018-03-20T12:42:13","slug":"0201-3-mapes-geologics","status":"publish","type":"post","link":"https:\/\/projectes.xtec.cat\/zenit\/general\/0201-3-mapes-geologics\/","title":{"rendered":"0201.3-Mapes geol\u00f2gics"},"content":{"rendered":"<p><strong>Qu\u00e8 \u00e9s un mapa geol\u00f2gic?<\/strong><\/p>\n<p>\u00c9s la representaci\u00f3 sobre un mapa topogr\u00e0fic dels afloraments a la superf\u00edcie de la Terra dels diferents tipus de roca i la relaci\u00f3 entre les diverses unitats que s\u2019hi poden distingir. Tamb\u00e9 s\u2019hi representen les estructures tect\u00f2niques, els jaciments f\u00f2ssils, les fonts o els recursos minerals. En el mapa es representa una s\u00e8rie d\u2019informaci\u00f3 b\u00e0sica i com m\u00e9s objectiva millor, com ara les unitats, els seus contactes, els cabussaments, etc.<\/p>\n<p>El mapa es complementa amb informaci\u00f3 interpretativa (subjectiva), com els talls geol\u00f2gics, esquemes sedimentaris, tipus d\u2019estructures, etc. Tots els s\u00edmbols i colors utilitzats s\u2019expliquen en una llegenda.<\/p>\n<p><iframe loading=\"lazy\" src=\"https:\/\/player.vimeo.com\/video\/58123328\" width=\"640\" height=\"360\" frameborder=\"0\" webkitallowfullscreen mozallowfullscreen allowfullscreen><\/iframe><\/p>\n<p><a href=\"https:\/\/vimeo.com\/58123328\">Model geol&ograve;gic 3D de Catalunya [HD]<\/a> from <a href=\"https:\/\/vimeo.com\/icgcat\">ICGCat<\/a> on <a href=\"https:\/\/vimeo.com\">Vimeo<\/a>.<\/p>\n<p>En un mapa geol\u00f2gic es representen els elements geol\u00f2gics, convenientment simbolitzats<\/p>\n<p>Des d&#8217;un punt de vista formal, un mapa geol\u00f2gic \u00e9s un document cartogr\u00e0fic en el qual s&#8217;ha projectat, sobre un pla horitzontal, informaci\u00f3 en quatre dimensions: les tres dimensions de l&#8217;espai ordinari, a les quals s&#8217;afegeix el temps geol\u00f2gic. \u00c9s important remarcar que la coordenada z (vertical) no es refereix nom\u00e9s a l&#8217;al\u00e7ada topogr\u00e0fica, sin\u00f3 tamb\u00e9 a la columna de roques que es pot trobar per sota d&#8217;un punt determinat, i tamb\u00e9 als materials que el recobrien i que han estat erosionats.<\/p>\n<p>En un mapa geol\u00f2gic es representen els elements geol\u00f2gics, convenientment simbolitzats: les unitats cartogr\u00e0fiques amb els ep\u00edgrafs que les identifiquen, els contactes entre aquestes i les dades puntuals, i tamb\u00e9 altres elements corresponents a l\u00ednies o a superf\u00edcies geol\u00f2giques.<\/p>\n<p><a href=\"http:\/\/projectes.xtec.cat\/zenit\/wp-content\/uploads\/usu1639\/2018\/02\/Mapa-geol\u00f2gic-de-Catalunya.png\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/projectes.xtec.cat\/zenit\/wp-content\/uploads\/usu1639\/2018\/02\/Mapa-geol\u00f2gic-de-Catalunya.png\" alt=\"\" width=\"622\" height=\"611\" class=\"alignnone size-full wp-image-9685\" srcset=\"https:\/\/projectes.xtec.cat\/zenit\/wp-content\/uploads\/usu1639\/2018\/02\/Mapa-geol\u00f2gic-de-Catalunya.png 622w, https:\/\/projectes.xtec.cat\/zenit\/wp-content\/uploads\/usu1639\/2018\/02\/Mapa-geol\u00f2gic-de-Catalunya-300x295.png 300w\" sizes=\"auto, (max-width: 622px) 100vw, 622px\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Qu\u00e8 \u00e9s un mapa geol\u00f2gic?<br \/>\n\u00c9s la representaci\u00f3 sobre un mapa topogr\u00e0fic dels afloraments a la superf\u00edcie de la Terra dels diferents tipus de roca i la relaci\u00f3 entre les diverses unitats que s\u2019hi poden distingir. Tamb\u00e9 s\u2019hi representen les estructures tect\u00f2niques, els jaciments f\u00f2ssils, les&hellip;  <a href=\"https:\/\/projectes.xtec.cat\/zenit\/general\/0201-3-mapes-geologics\/\" title=\"Read 0201.3-Mapes geol\u00f2gics\">Llegeix m\u00e9s\u00bb<\/a><\/p>\n","protected":false},"author":4,"featured_media":0,"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,"footnotes":""},"categories":[1,330],"tags":[306,319],"class_list":["post-9681","post","type-post","status-publish","format-standard","hentry","category-general","category-obsterra","tag-plafo","tag-ud_localitzacio"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/projectes.xtec.cat\/zenit\/wp-json\/wp\/v2\/posts\/9681","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/projectes.xtec.cat\/zenit\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/projectes.xtec.cat\/zenit\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/projectes.xtec.cat\/zenit\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/projectes.xtec.cat\/zenit\/wp-json\/wp\/v2\/comments?post=9681"}],"version-history":[{"count":2,"href":"https:\/\/projectes.xtec.cat\/zenit\/wp-json\/wp\/v2\/posts\/9681\/revisions"}],"predecessor-version":[{"id":9688,"href":"https:\/\/projectes.xtec.cat\/zenit\/wp-json\/wp\/v2\/posts\/9681\/revisions\/9688"}],"wp:attachment":[{"href":"https:\/\/projectes.xtec.cat\/zenit\/wp-json\/wp\/v2\/media?parent=9681"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/projectes.xtec.cat\/zenit\/wp-json\/wp\/v2\/categories?post=9681"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/projectes.xtec.cat\/zenit\/wp-json\/wp\/v2\/tags?post=9681"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}