{"id":13579,"date":"2018-03-09T08:59:54","date_gmt":"2018-03-09T08:59:54","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/el-sa%c2%adlex-en-la-cuenca-vasco-cantabrica-y-pirineo-navarro-caracterizacion-y-su-aprovechamiento-en-la-prehistoria\/"},"modified":"2018-03-09T08:59:54","modified_gmt":"2018-03-09T08:59:54","slug":"el-sa%c2%adlex-en-la-cuenca-vasco-cantabrica-y-pirineo-navarro-caracterizacion-y-su-aprovechamiento-en-la-prehistoria","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-de-la-tierra-y-del-espacio\/el-sa%c2%adlex-en-la-cuenca-vasco-cantabrica-y-pirineo-navarro-caracterizacion-y-su-aprovechamiento-en-la-prehistoria\/","title":{"rendered":"El s\u00edlex en la cuenca vasco cant\u00e1brica y pirineo navarro: caracterizaci\u00f3n y su aprovechamiento en la prehistoria"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Antonio Tarri\u00f3 Vinagre <\/strong><\/h2>\n<p>En el presente trabajo se realiza una caracterizaci\u00f3n (textural, mineral\u00f3gica y geoqu\u00edmica) del s\u00edlex que aflora en la cuenca vasco cant\u00e1brica (cvc) y pirineo navarro. Se han muestreado varias columnas de control, en las distintas unidades con silicificaciones, con el objeto de analizar el s\u00edlex y sus rocas encajantes. Con la informaci\u00f3n obtenida se completa una base de datos petrol\u00f3gica (litoteca; muestras rocosas y su informaci\u00f3n derivada, compuesta por ejemplares geol\u00f3gicos y arqueol\u00f3gicos) que sirve de referencia en la comparaci\u00f3n con el s\u00edlex de procedencia arqueol\u00f3gica.  todos los s\u00edlex analizados son de cuarzo con cantidades variables de impurezas. Se confirma  la presencia de moganita como componente habitual de los s\u00edlex aunque siempre en cantidades peque\u00f1as (normalmente inferior al 10%). Entre los componentes de las impurezas son los carbonatos los m\u00e1s importantes (calcita y dolomita) mientras que las arcillas son minoritarias. los contenidos en elementos traza son muy bajos en los s\u00edlex detect\u00e1ndose anomal\u00edas en ba y sr en las series de trevi\u00f1o y de loza (ambientales continentales y de lagoon restringido). El an\u00e1lisis de rees tambi\u00e9n permite diferenciar las muestras de procedencia marina de las de origen continental.  por otra parte se han examinado los efectivos l\u00edticos recuperados en un conjunto de yacimientos arqueol\u00f3gicos recientemente excavados por prehistoriadores de la upv-ehu: labeko koba y antoli\u00f1ako koba (paleot\u00edtico superior), aizpea, mendandia y kobeaga-ii (mesol\u00edtico) y herriko barra (neol\u00edtico). Comparando los datos obtenidos en los yacimientos arqueol\u00f3gicos con los de los afloramientos geol\u00f3gicos se revelan tres tipos de s\u00edlex como los principales y habituales utilizados en la prehistoria en la regi\u00f3n vasco cant\u00e1brica: s\u00edlex de urbasa (pale\u00f3geno) s\u00edlex de trevi\u00f1o (mioceno) y s\u00edlex de flysch (cret\u00e1cico superior).  se comprueba que las tres procedencias de s\u00edlex utilizados<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>El s\u00edlex en la cuenca vasco cant\u00e1brica y pirineo navarro: caracterizaci\u00f3n y su aprovechamiento en la prehistoria<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 El s\u00edlex en la cuenca vasco cant\u00e1brica y pirineo navarro: caracterizaci\u00f3n y su aprovechamiento en la prehistoria <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Antonio Tarri\u00f3 Vinagre <\/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 30\/10\/2001<\/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>Ignacio Barandiaran Maestu<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Francisco Velasco roldan <\/li>\n<li>marius Vendrell saz (vocal)<\/li>\n<li>valentin Villaverde bonilla (vocal)<\/li>\n<li>Carlos Mazo p\u00e9rez (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Antonio Tarri\u00f3 Vinagre En el presente trabajo se realiza una caracterizaci\u00f3n (textural, mineral\u00f3gica y geoqu\u00edmica) del s\u00edlex [&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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