{"id":22999,"date":"2018-03-09T09:13:23","date_gmt":"2018-03-09T09:13:23","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/mineraloga%c2%ada-texturas-y-cosmoqua%c2%admica-de-condrulos-en-condritas-h4-h5-l5-y-ll5\/"},"modified":"2018-03-09T09:13:23","modified_gmt":"2018-03-09T09:13:23","slug":"mineraloga%c2%ada-texturas-y-cosmoqua%c2%admica-de-condrulos-en-condritas-h4-h5-l5-y-ll5","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/mineraloga%c2%ada-texturas-y-cosmoqua%c2%admica-de-condrulos-en-condritas-h4-h5-l5-y-ll5\/","title":{"rendered":"Mineralogia, texturas y cosmoqu\u00edmica de c\u00f3ndrulos en condritas h4, h5, l5 y ll5"},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Mu\u00f1oz Espadas M. Jes\u00fas <\/strong><\/h2>\n<p>Los c\u00f3ndrulos son elementos singulares y complejos de los meteoritos condr\u00edticos. Suponen hasta un 70% en volumen en las condritas ordinarias, el grupo m\u00e1s abundante. Sus caracter\u00edsticas reflejan los efectos tanto de procesos primarios ocurridos en el sistema solar primitivo, como de procesos secundarios, que tuvieron lugar en los asteroides (metamorfismo de choque, metamorfismo t\u00e9rmico y alteraci\u00f3n acuosa). Con el objetivo de establcer c\u00f3mo y en qu\u00e9 extensi\u00f3n ha actuado dichos procesos sobre los c\u00f3ndrulos, en este trabajo se han estudiado textural y composicionalmente distintos tipos de c\u00f3ndrulos, seleccionados de las condritas ordinarias ca\u00f1ellas h4, olmedilla de alarc\u00f3n h5, reliegos l5 y olivenza ll5. Adem\u00e1s de las t\u00e9cnicas descriptivas y anal\u00edticas que se emplean habitualmente en cualquier estudio mineral\u00f3gico y petrol\u00f3gico, se han aplicado pixe y espectroscop\u00eda raman por primera vez una tesis doctoral sobre meteoritos en nuestro pa\u00eds.  todas las condritas muestran los efectos texturales del metamorfismo de impacto, y se les ha clasificado como grados s3 (ca\u00f1ellas y olivenza) y s4 (olmedilla de alarc\u00f3n y reliegos). En los espectros raman realizados sobrelos olivinos y piroxenos se aprecia un desplazamiento de los picos hacia n\u00fameros de onda de cinco a diez n\u00fameros m\u00e1s bajos, y un aumento de su anchura, respecto a los espectros de minerales no impactados. Estas diferencias son atribuibles al desorden en la estructura cristalina.  como consecuencia del metamorfismo t\u00e9rmico, las condritas se han recristalizado y homogeneizado composicionalmente. Las abundancias elementales en las condritas muestran las secuencias h &gt; l &gt; ll y lit\u00f3filos &gt; sider\u00f3filos &gt; calc\u00f3filos. El patr\u00f3n de distribuci\u00f3n de los elementos lit\u00f3filos tiende a ser plano, salvo para los moderadamente m\u00f3viles (mn, na, k) que describen una trayectoria ascendente. Los elementos sider\u00f3filos muestran una tendencia ligeramente ascende<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Mineralogia, texturas y cosmoqu\u00edmica de c\u00f3ndrulos en condritas h4, h5, l5 y ll5<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Mineralogia, texturas y cosmoqu\u00edmica de c\u00f3ndrulos en condritas h4, h5, l5 y ll5 <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Mu\u00f1oz Espadas M. Jes\u00fas <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Complutense de Madrid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 19\/05\/2003<\/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>Jes\u00fas Mart\u00ednez Fr\u00edas<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: benito Del castillo garcia <\/li>\n<li>Fernando Rull perez (vocal)<\/li>\n<li>Emilio Galan huertos (vocal)<\/li>\n<li>ramon Capote del villar (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Mu\u00f1oz Espadas M. Jes\u00fas Los c\u00f3ndrulos son elementos singulares y complejos de los meteoritos condr\u00edticos. Suponen hasta [&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":[1],"tags":[4776,22341,6297,55766,68413,6703],"class_list":["post-22999","post","type-post","status-publish","format-standard","hentry","category-sin-categoria","tag-benito-del-castillo-garcia","tag-emilio-galan-huertos","tag-fernando-rull-perez","tag-jesus-Martinez-frias","tag-munoz-espadas-m-jesus","tag-ramon-capote-del-villar"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/22999","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=22999"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/22999\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=22999"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=22999"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=22999"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}