{"id":69079,"date":"2004-06-07T00:00:00","date_gmt":"2004-06-07T00:00:00","guid":{"rendered":""},"modified":"2004-06-07T00:00:00","modified_gmt":"2004-06-07T00:00:00","slug":"petrologia-y-geoquimica-de-inoceramidos-bivalvia-y-roca-encajante-en-facies-de-plataforma-y-cuenca-profunda-coniaciense-final-santoniense-superior-cuenca-vasco-cantabrica-contrastes-diageneticos","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/pais-vasco-euskal-herriko-unibertsitatea\/petrologia-y-geoquimica-de-inoceramidos-bivalvia-y-roca-encajante-en-facies-de-plataforma-y-cuenca-profunda-coniaciense-final-santoniense-superior-cuenca-vasco-cantabrica-contrastes-diageneticos\/","title":{"rendered":"Petrolog\u00eda y geoquimica de inoceramidos (bivalvia) y roca encajante en facies de plataforma y cuenca profunda (coniaciense final\/santoniense superior, cuenca vasco cantabrica). contrastes diageneticos e implicaciones paleoambientales."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Alvaro Jimenez Berrocoso <\/strong><\/h2>\n<p>El estudio de los inocer\u00e1midos (bivalvia) ha despertado siempre un gran inter\u00e9s paleontol\u00f3gico y  bioestratigr\u00e1fico, debido principalmente a la gran tasa de evoluci\u00f3n del grupo y al diacronismo de su extinci\u00f3n. La atenci\u00f3n petrol\u00f3gica prestada ha sido minoritaria, pese a que \u00e9sta es clave, no s\u00f3lo para acometer las interpretaciones paleoambientales, sino tambi\u00e9n para conocer la historia diagen\u00e9tica de los sedimentos. El presente estudio constituye una nueva contribuci\u00f3n al conocimiento petrol\u00f3gico y geoqu\u00edmico de las conchas de inocer\u00e1midos y su roca encajante de la cuenca vasco-cant\u00e1brica. los ejemplares analizados pertenecen a facies de plataforma (secciones de isla de castro, villamart\u00edn y olazagutia) y marina profunda (secci\u00f3n de barrika) del coniaciense final-santoniense superior. El estudio tiene como objetivo principal determinar qu\u00e9 tipo de actuaci\u00f3n diagen\u00e9tica tuvo lugar en las muestras, as\u00ed como describir la evoluci\u00f3n paleoambiental a lo largo de las secciones. El car\u00e1cter multidisciplinar de la investigac\u00f3n queda reflejado en la variedad de m\u00e9todos empleados, tales como el an\u00e1lisis mineral\u00f3gico, las t\u00e9cnicas petrogr\u00e1ficas de catodoluminiscencia y microscop\u00eda electr\u00f3nica, y los an\u00e1lisis geoqu\u00edmicos puntuales y de muestra total.  los resultados se\u00f1alan una menor profundidad de enterramiento y grado de diag\u00e9nesis en las secciones de plataforma, dada la menor maduraci\u00f3n diagen\u00e9tica de sus minerales de la arcilla, con relaci\u00f3n a los de barrika. El an\u00e1lisis de microfacies apunta en el mismo sentido, puesto que, en barrika, son abundantes las f\u00e1bricas de fuerte compactaci\u00f3n mec\u00e1nica y qu\u00edmica (disoluci\u00f3n por presi\u00f3n). El comportamiento luminiscente de las conchas, adquirido ya en la diag\u00e9nesis temprana, manifiesta igualmente el mayor grado diagen\u00e9tico de los inocer\u00e1midos de barrika, donde su luminiscencia se extiende, en numerosas ocasiones, por toda la concha. Las silicificaciones son<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Petrolog\u00eda y geoquimica de inoceramidos (bivalvia) y roca encajante en facies de plataforma y cuenca profunda (coniaciense final\/santoniense superior, cuenca vasco cantabrica). contrastes diageneticos e implicaciones paleoambientales.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Petrolog\u00eda y geoquimica de inoceramidos (bivalvia) y roca encajante en facies de plataforma y cuenca profunda (coniaciense final\/santoniense superior, cuenca vasco cantabrica). contrastes diageneticos e implicaciones paleoambientales. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Alvaro Jimenez Berrocoso <\/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 06\/07\/2004<\/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>Javier Elorza Zandueta<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Jos\u00e9 pedro Calvo sorando <\/li>\n<li>Jos\u00e9 Manuel Gonz\u00e1lez casado (vocal)<\/li>\n<li>julio Rodriguez lazaro (vocal)<\/li>\n<li>gregori Lopez sanjaume (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Alvaro Jimenez Berrocoso El estudio de los inocer\u00e1midos (bivalvia) ha despertado siempre un gran inter\u00e9s paleontol\u00f3gico 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 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