{"id":142377,"date":"2026-04-13T06:45:53","date_gmt":"2026-04-13T06:45:53","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/evolucion-metamorfica-del-complejo-gneisico-de-torrox-y-series-adyacentes-alpujarrides-centrales\/"},"modified":"2026-04-13T06:45:53","modified_gmt":"2026-04-13T06:45:53","slug":"evolucion-metamorfica-del-complejo-gneisico-de-torrox-y-series-adyacentes-alpujarrides-centrales","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-de-la-tierra-y-del-espacio\/evolucion-metamorfica-del-complejo-gneisico-de-torrox-y-series-adyacentes-alpujarrides-centrales\/","title":{"rendered":"Evolucion metamorfica del complejo gneisico de torrox y series adyacentes (alpujarrides centrales)."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Antonio Garcia Casco <\/strong><\/h2>\n<p>El tema de esta tesis doctoral es la evolucion metamorfica sufrida por las metapelitas grafitosas y leucogneises peraluminicos anatecticos de la unidad de torrox. Las rocas de esta unidad presenta asociaciones de fases incompatibles, esto es, no presentan condiciones de equilibrio. Los datos aportados, petrograficos (relaciones blastesisdeformacion, texturas reaccionales), quimismo mineral (heterogeneidades composicionales en las soluciones solidas, reacciones, termobarometria, relaciones p-t-x), y evaluacion de las trayectorias p-t-t mediante dataciones isotopicas (rb\/sr,40ar\/39ar) e inferencias sobre los procesos de cinetica de reaccion, coinciden en una evolucion metamorfica dominada por una fuerte y rapida descompresion quasi-isoterma, seguida por un rapido enfriamiento a baja presion. La descompresion afecta a las rocas una vez equilibradas, bajo condiciones progoradas de grado medio a alto (550-750 grados c) y presion intermedia (8-10kbar) y alcanza condiciones de baja p cercanas a 2-3 kbar. En sentido progrado, las asociaciones afm asignables al estadio de p intermedia incluyen, st+grt+bt,st+grt+bt+ky,grt+bt+ky, en las metapelitas, y bt+ms+kfs+grt+ky fundido en los leucogneises. Los resultados del estudio de la historia p-t prograda indican un calentamiento (+at=150 grados c) casi isobarico, pero con debiles perdidas de presion (-ap=2kbar) en todos los esquistos, aunque en los esquistos de mayor grado (gneises peliticos) se registra una comprension casi isoterma posterior.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Evolucion metamorfica del complejo gneisico de torrox y series adyacentes (alpujarrides centrales).<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Evolucion metamorfica del complejo gneisico de torrox y series adyacentes (alpujarrides centrales). <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Antonio Garcia Casco <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Granada<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1993<\/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>Rafael Torres Roldan<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Manuel Rodr\u00edguez Gallego <\/li>\n<li>Francisco Gonzalez Lodeiro (vocal)<\/li>\n<li>Charles Guidotti (vocal)<\/li>\n<li>Antonio Castro Dorado (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Antonio Garcia Casco El tema de esta tesis doctoral es la evolucion metamorfica sufrida por las metapelitas [&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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