{"id":16042,"date":"2018-03-09T09:03:28","date_gmt":"2018-03-09T09:03:28","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/el-ultimo-ciclo-glaciar-interglaciar-en-el-nw-iberico-dinamica-climatica-y-paisaja%c2%adstica\/"},"modified":"2018-03-09T09:03:28","modified_gmt":"2018-03-09T09:03:28","slug":"el-ultimo-ciclo-glaciar-interglaciar-en-el-nw-iberico-dinamica-climatica-y-paisaja%c2%adstica","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-de-la-vida\/el-ultimo-ciclo-glaciar-interglaciar-en-el-nw-iberico-dinamica-climatica-y-paisaja%c2%adstica\/","title":{"rendered":"El \u00faltimo ciclo glaciar, interglaciar en el nw ib\u00e9rico; din\u00e1mica clim\u00e1tica y paisaj\u00edstica"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Luis G\u00f3mez-orellana Rodr\u00edguez <\/strong><\/h2>\n<p>El descenso eust\u00e1tico ocurrido durante el \u00faltimo ciclo glaciar-interglaciar, permitir\u00eda la instalaci\u00f3n de un importante sistema de humedades en el espacio litoral-sublitoral emergido. La presencia en la actual l\u00ednea de costa de restos fosilizados de estos antiguos dep\u00f3sitos, ha permitido la obtenci\u00f3n de una secuencia paleobot\u00e1nica y cronol\u00f3gica, a partir de la cual se establecen las principales modificaciones del clima y de la vegetaci\u00f3n para este territorio durante los \u00faltimos 100.000 a\u00f1os. La secuencia se obtuvo a partir del an\u00e1lisis pol\u00ednico y radiocarb\u00f3nico de dieciocho dep\u00f3sitos emplazados bien en la actual l\u00ednea de costa o en el espacio sublitoral adyacente.  el inicio de la secuencia se sit\u00faa en el prew\u00ed\u00bcrm (115.000-80.000 bp), periodo en el que se registra la presencia de hayedos en los territorios de baja altitud, pr\u00f3ximos al litoral. Los bosques dominantes durante esta etapa de transici\u00f3n ser\u00e1n posteriormente sustituidos por brezales durante el primer avance glaciar del w\u00ed\u00bcrm (estadial w\u00ed\u00bcrmiense inicial, 80.000-60.000 bp),periodo caracterizado por la persistencia en el litoral-sublitoral del nw ib\u00e9rico, de un relativamente elevado grado de humedad ambiental, frente a \u00e1reas m\u00e1s continentales en las que predominar\u00edan formaciones est\u00e9picas de mayor o menor car\u00e1cter criox\u00e9rico.  durante el interestadial w\u00ed\u00bcrmiense (60.000-25.000 bp) en incremento de temperatura y humedad favorecer\u00e1 la existencia de al menos tres periodos en los que se detecta un incremento de la superficie ocupada por los bosques, intercalados por fases en las que el recrudecimiento clim\u00e1tico provocar\u00e1 una reduci\u00f3n de la importancia paisaj\u00edstica de los bosques, que ser\u00e1n sustituidos por formaciones abiertas entre las que predominan los brezales. Durante los periodos de dominio del bosque, las principales formaciones representadas ser\u00e1n los abedulares, los robledales y los hayedos.  el posterior avance glaciar, representado por el<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>El \u00faltimo ciclo glaciar, interglaciar en el nw ib\u00e9rico; din\u00e1mica clim\u00e1tica y paisaj\u00edstica<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 El \u00faltimo ciclo glaciar, interglaciar en el nw ib\u00e9rico; din\u00e1mica clim\u00e1tica y paisaj\u00edstica <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Luis G\u00f3mez-orellana Rodr\u00edguez <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Santiago de compostela<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 14\/03\/2002<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3>Direcci\u00f3n y tribunal<\/h3>\n<ul>\n<li><strong>Director de la tesis<\/strong>\n<ul>\n<li>Pablo Ramil Rego<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Jes\u00fas Izco sevillano <\/li>\n<li>ram\u00f3n P\u00e9rez obiol (vocal)<\/li>\n<li>Elena Granja (vocal)<\/li>\n<li>Francisco D\u00edaz fierros (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Luis G\u00f3mez-orellana Rodr\u00edguez El descenso eust\u00e1tico ocurrido durante el \u00faltimo ciclo glaciar-interglaciar, permitir\u00eda la instalaci\u00f3n de un [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"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 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