{"id":117378,"date":"2018-03-11T10:46:52","date_gmt":"2018-03-11T10:46:52","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/evolucion-geologica-cuaternaria-del-valle-del-ra%c2%ado-deba-gipuzkoa\/"},"modified":"2018-03-11T10:46:52","modified_gmt":"2018-03-11T10:46:52","slug":"evolucion-geologica-cuaternaria-del-valle-del-ra%c2%ado-deba-gipuzkoa","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/geomorfologia\/evolucion-geologica-cuaternaria-del-valle-del-ra%c2%ado-deba-gipuzkoa\/","title":{"rendered":"Evoluci\u00f3n geol\u00f3gica cuaternaria del valle del r\u00edo deba (gipuzkoa)"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Martin Arriolabengoa Zubizarreta <\/strong><\/h2>\n<p>Debido al car\u00e1cter erosivo de los valles fluviales cant\u00e1bricos, hay muy pocas evidencias y estudios que describan su evoluci\u00f3n geol\u00f3gica. En esta tesis doctoral, se presenta una      metodolog\u00eda para el an\u00e1lisis de los valles fluviales del margen cant\u00e1brico, basado en el estudio geomorfol\u00f3gico de los sistemas fluvial y k\u00e1rstico. Dicha metodolog\u00eda ha sido aplicada en el valle del r\u00edo deba (gipuzkoa), centrando el estudio en tres \u00e1reas: 1) el estudio del macizo k\u00e1rstico arno-izarraitz; 2) el estudio de las terrazas fluviales y su comparaci\u00f3n con la secuencia sedimentaria endok\u00e1rstica de distintas cavidades del propio valle fluvial; 3) el estudio detallado de la secuencia sedimentaria endok\u00e1rstica de la cueva de lezetxiki ii.\tA partir de la informaci\u00f3n recopilada en los tres estudios, se ha inferido la existencia de un levantamiento tect\u00f3nico del margen cant\u00e1brico relativamente homog\u00e9neo y antiguo (ca. 1 m.A.) , Que junto a la acci\u00f3n de las variaciones clim\u00e1ticas, causaron la formaci\u00f3n de superficies de erosi\u00f3n litorales, sistemas k\u00e1rsticos multinivel, y la formaci\u00f3n escalonada de las terrazas fluviales a lo largo del cuaternario. De forma que en periodos de transici\u00f3n glaciar-interglaciar, el aumento en la disponibilidad de sedimento supone la agradaci\u00f3n del sistema fluvial, mientras que en periodos de transici\u00f3n interglaciar-glaciar el descenso de la misma provoca la incisi\u00f3n del r\u00edo. En las cavidades k\u00e1rsticas, en periodos interglaciares se favorece la precipitaci\u00f3n de los espeleotemas, junto con la infiltraci\u00f3n de las arcillas y limos de los suelos k\u00e1rsticos suprayacentes. Durante el inicio de los periodos m\u00e1s fr\u00edos, se produce una disminuci\u00f3n en la precipitaci\u00f3n de espeleotemas, y se produce el aumento de los procesos fluviok\u00e1rsticos, llegando en algunos casos a erosionar los dep\u00f3sitos anteriores.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Evoluci\u00f3n geol\u00f3gica cuaternaria del valle del r\u00edo deba (gipuzkoa)<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Evoluci\u00f3n geol\u00f3gica cuaternaria del valle del r\u00edo deba (gipuzkoa) <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Martin Arriolabengoa Zubizarreta <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Pa\u00eds vasco\/euskal herriko unibertsitatea<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 17\/04\/2015<\/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>Arantza Aranburu Artano<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: i\u00f1aki Antig\u00ed\u00bcedad auzmendi <\/li>\n<li>jo De waele &#8212; (vocal)<\/li>\n<li>guillermina Garz\u00f3n heydt (vocal)<\/li>\n<li>montserrat Jim\u00e9nez s\u00e1nchez (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Martin Arriolabengoa Zubizarreta Debido al car\u00e1cter erosivo de los valles fluviales cant\u00e1bricos, hay muy pocas evidencias y [&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 center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","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-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-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-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-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-gradient":""}},"footnotes":""},"categories":[75,12909,25320],"tags":[72902,24046,3505,231318,231317,9165],"class_list":["post-117378","post","type-post","status-publish","format-standard","hentry","category-geomorfologia","category-pais-vasco-euskal-herriko-unibertsitatea","category-petrologia-sedimentaria","tag-arantza-aranburu-artano","tag-guillermina-garzon-heydt","tag-inaki-antigiedad-auzmendi","tag-jo-de-waele","tag-martin-arriolabengoa-zubizarreta","tag-montserrat-jimenez-sanchez"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/117378","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/comments?post=117378"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/117378\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=117378"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=117378"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=117378"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}