{"id":88660,"date":"2018-03-10T00:13:42","date_gmt":"2018-03-10T00:13:42","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/origen-evolucio-i-edat-dels-fluids-associats-a-les-mineralitzacions-de-zn-pb-en-carbonats-cretacics-de-la-conca-del-maestratcastello-teruel\/"},"modified":"2018-03-10T00:13:42","modified_gmt":"2018-03-10T00:13:42","slug":"origen-evolucio-i-edat-dels-fluids-associats-a-les-mineralitzacions-de-zn-pb-en-carbonats-cretacics-de-la-conca-del-maestratcastello-teruel","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-de-la-tierra-y-del-espacio\/origen-evolucio-i-edat-dels-fluids-associats-a-les-mineralitzacions-de-zn-pb-en-carbonats-cretacics-de-la-conca-del-maestratcastello-teruel\/","title":{"rendered":"Origen, evolucio i edat dels fluids associats a les mineralitzacions de zn-pb en carbonats cretacics de la conca del maestrat(castello-teruel)"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Fidel Grandia Borr\u00e1s <\/strong><\/h2>\n<p>En el presente trabajo se estudia la composici\u00f3n, el origen y la edad de los fluidos a partir de los cuales se formaron los dep\u00f3sitos de zn-pb de la cuenca del maestrat. La cuenca del maestrat, situada en la parte oriental de la peninsula iberica, se individualiz\u00f3 durante la etapa de rift del jur\u00e1sico superior-cret\u00e1cico inferior del llamado sistema de rift ib\u00e9rico. las mineralizaciones de zn-pb son s\u00f3lo conocidas en la denominada subcuenca de penyagolosa, y est\u00e1n principalmente situadas a lo largo de un estructura en paleoalto. Los dep\u00f3sitos se situan principalmente en dos \u00e1reas, localizadas en los extremos de esta estructura:vadelinares y mas de la mina-cedram\u00e1n. estas mineralizaciones son de peque\u00f1o tama\u00f1o, con un m\u00e1ximo de 30000 toneladas con un 7% de zn. Estos dep\u00f3sitos se encuentran exclusivamente en dolom\u00edas que reemplazan carbonatos de plataforma aptienses. Seg\u00fan su morfolog\u00eda y parag\u00e9nesis se han distinguido tres tipolog\u00edas de deposito:(1)brechas hidr\u00e1ulicas, cementadas por esfalerita, galena y ganga carbonatada (calcita o dolomita), (2) niveles estratiformes con esfalerita y galena reemplazando la dolom\u00eda encajante o rellenando la porosidad, y (3) diseminaciones y reemplazamientos de sulfuros (esfalerita y galena) y barita en la dolom\u00eda. el analisis microtermom\u00e9trico de los fluidos atrapados en las inclusiones fluidas revela que la formaci\u00f3n de los dep\u00f3sitos de zn-pb de la subcuenca del penyagolosa est\u00e1 relacionada con la mezcla de dos fluidos distintos. el primero de ellos (a) se caracteriza por tener alta salinidad, cerca de 25% eq.Wt nac1, y una temperatura superior a los 120 \u00c2\u00bac; en el segundo (b), la salinidad es mucho menor, inferior al 10% eq.Wt nac1, y la temperatura se estima por debajo de los 40\u00c2\u00bac. La mezcla de estos dos fluidos es m\u00e1s evidente en las mineralizaciones estratiformes, donde el volumen de sulfuros precipitado es mayor. La composici\u00f3n isot\u00f3pica de los sulfuros y de los sulfatos,<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Origen, evolucio i edat dels fluids associats a les mineralitzacions de zn-pb en carbonats cretacics de la conca del maestrat(castello-teruel)<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Origen, evolucio i edat dels fluids associats a les mineralitzacions de zn-pb en carbonats cretacics de la conca del maestrat(castello-teruel) <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Fidel Grandia Borr\u00e1s <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Aut\u00f3noma de barcelona<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 30\/01\/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>Esteve Cardellach Lopez<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Carlos Ayora ib\u00e1\u00f1ez <\/li>\n<li>lLuis Fontbote rubio (vocal)<\/li>\n<li>david Banks (vocal)<\/li>\n<li>Francisco Velasco roldan (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Fidel Grandia Borr\u00e1s En el presente trabajo se estudia la composici\u00f3n, el origen y la edad 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 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":[27,14353,953,3831,14352,232,3612],"tags":[29417,184891,5131,184890,4039,14215],"class_list":["post-88660","post","type-post","status-publish","format-standard","hentry","category-ciencias-de-la-tierra-y-del-espacio","category-geocronologia-y-radioisotopos","category-geologia","category-geoquimica","category-isotopos-estables","category-mineralogia","category-yacimientos-minerales","tag-carlos-ayora-ibanez","tag-david-banks","tag-esteve-cardellach-lopez","tag-fidel-grandia-borras","tag-francisco-velasco-roldan","tag-lluis-fontbote-rubio"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/88660","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=88660"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/88660\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=88660"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=88660"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=88660"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}