{"id":112677,"date":"2012-08-05T00:00:00","date_gmt":"2012-08-05T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/cambios-oceanograficos-y-climaticos-en-el-sur-del-golfo-de-vizcaya-durante-el-cuaternario-final-detectados-por-medio-de-los-foramina%c2%adferos-y-ostracodos\/"},"modified":"2012-08-05T00:00:00","modified_gmt":"2012-08-05T00:00:00","slug":"cambios-oceanograficos-y-climaticos-en-el-sur-del-golfo-de-vizcaya-durante-el-cuaternario-final-detectados-por-medio-de-los-foramina%c2%adferos-y-ostracodos","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/zoologia-oceanografica\/cambios-oceanograficos-y-climaticos-en-el-sur-del-golfo-de-vizcaya-durante-el-cuaternario-final-detectados-por-medio-de-los-foramina%c2%adferos-y-ostracodos\/","title":{"rendered":"Cambios oceanogr\u00e1ficos y clim\u00e1ticos en el sur del golfo de vizcaya durante el cuaternario final, detectados por medio de los foramin\u00edferos y ostr\u00e1codos"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Blanca Mar\u00eda Martinez Garcia <\/strong><\/h2>\n<p>La microfauna bent\u00f3nica y planct\u00f3nica se ha convertido en una herramienta precisa de detecci\u00f3n de las variaciones paleoceanogr\u00e1ficas y paleoclim\u00e1ticas. La combinaci\u00f3n de grupos faun\u00edsticos diferentes, cuya respuesta ante los mismos factores ecol\u00f3gicos puede ser diversa, permite analizar de manera a\u00fan m\u00e1s concreta los cambios oceanogr\u00e1ficos y clim\u00e1ticos en la misma \u00e1rea de estudio. As\u00ed mismo, el estudio de las asociaciones microfaun\u00edsticas con t\u00e9cnicas isot\u00f3picas y sedimentol\u00f3gicas, posibilitan la determinaci\u00f3n del grado de afectaci\u00f3n de los par\u00e1metros ecol\u00f3gicos considerados en las especies identificadas. La comparaci\u00f3n de las variaciones espec\u00edficas detectadas en el pasado con la distribuci\u00f3n de dichas asociaciones en los modelos actuales, permite caracterizar los cambios pret\u00e9ritos del medio que habitaban estos organismos. El presente trabajo est\u00e1 estructurado en dos bloques principales: por un lado, se estudia la microfauna (foramin\u00edferos bent\u00f3nicos, planct\u00f3nicos y ostr\u00e1codos) en muestras superficiales de la plataforma, con el objetivo de determinar los par\u00e1metros ecol\u00f3gicos que controlan su distribuci\u00f3n a lo largo del \u00e1rea de estudio. Por otra parte, se analizan 5 sondeos obtenidos a diferente profundidad, que permiten definir las variaciones oceanogr\u00e1ficas y clim\u00e1ticas acontecidas en la plataforma vasca a finales del cuaternario, bas\u00e1ndonos en los cambios de las asociaciones de microfauna que se suceden a lo largo de los sondeos. Estas variaciones faun\u00edsticas denotan, por tanto, cambios ambientales.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Cambios oceanogr\u00e1ficos y clim\u00e1ticos en el sur del golfo de vizcaya durante el cuaternario final, detectados por medio de los foramin\u00edferos y ostr\u00e1codos<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Cambios oceanogr\u00e1ficos y clim\u00e1ticos en el sur del golfo de vizcaya durante el cuaternario final, detectados por medio de los foramin\u00edferos y ostr\u00e1codos <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Blanca Mar\u00eda Martinez Garcia <\/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 08\/05\/2012<\/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>Ana Mar\u00eda Pascual Cuevas<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Jorge Civis llovera <\/li>\n<li>Francisco Ruiz mu\u00f1oz (vocal)<\/li>\n<li>Francisco Javier Sierro s\u00e1nchez (vocal)<\/li>\n<li>eva isabel Cacho lascorz (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Blanca Mar\u00eda Martinez Garcia La microfauna bent\u00f3nica y planct\u00f3nica se ha convertido en una herramienta precisa de [&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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