{"id":37872,"date":"2018-03-09T09:37:11","date_gmt":"2018-03-09T09:37:11","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/mineralizaciones-de-cromita-en-la-faja-ofiolitica-mayaribaracoa-cuba-ejemplo-del-yacimiento-mercedita\/"},"modified":"2018-03-09T09:37:11","modified_gmt":"2018-03-09T09:37:11","slug":"mineralizaciones-de-cromita-en-la-faja-ofiolitica-mayaribaracoa-cuba-ejemplo-del-yacimiento-mercedita","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-de-la-tierra-y-del-espacio\/mineralizaciones-de-cromita-en-la-faja-ofiolitica-mayaribaracoa-cuba-ejemplo-del-yacimiento-mercedita\/","title":{"rendered":"Mineralizaciones de cromita en la faja ofiolitica mayaribaracoa (cuba). ejemplo del yacimiento mercedita."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Joaquin Antonio Proenza Fernandez <\/strong><\/h2>\n<p>La faja ofiolitica mayari-baracoa (cuba oriental) alberga importantes dep\u00f3sitos de cromititas ofiol\u00edticas. Las cromititas ricas en cr est\u00e1n ubicadas en harzburgitas y dunitas representativas de sectores, relativamente, profundos del manto. Las cromititas pobres en cr (ricas en al) se localizan en la denominada \u00abmoho transition zone\u00bb (mtz), la cual se compone de dunita, harzburgitas, peridotitas \u00abimpregnadas\u00bb y sills de gabro. Un ejemplo de las cromititas ricas en al es el yacimiento mercedita, el cual constituye el yacimiento de cromitas ofiol\u00edticas mas grande del continente americano. Las variaciones composicionales de los magmas parentales de las cromititas a lo largo de esta faja ofiol\u00edtica est\u00e1 relacionada con procesos de percolaci\u00f3n\/reacci\u00f3n entre fundidos hidratados y relativamente oxidados que percolan mediante flujo poroso, y un manto litosf\u00e9rico suboce\u00e1nico en una zona de suprasubducci\u00f3n.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Mineralizaciones de cromita en la faja ofiolitica mayaribaracoa (cuba). ejemplo del yacimiento mercedita.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Mineralizaciones de cromita en la faja ofiolitica mayaribaracoa (cuba). ejemplo del yacimiento mercedita. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Joaquin Antonio Proenza Fernandez <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Barcelona<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 27\/01\/1998<\/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>Joan Carles Melgarejo Draper<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Purificacion Fenoll Hach-ali <\/li>\n<li>Pere Enrique Gispert (vocal)<\/li>\n<li>Marc Leblanc (vocal)<\/li>\n<li>Jordi Tritlla Cambra (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Joaquin Antonio Proenza Fernandez La faja ofiolitica mayari-baracoa (cuba oriental) alberga importantes dep\u00f3sitos de cromititas ofiol\u00edticas. Las [&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":[951,27,953,3612],"tags":[33545,98852,14214,98854,98853,9295],"class_list":["post-37872","post","type-post","status-publish","format-standard","hentry","category-barcelona","category-ciencias-de-la-tierra-y-del-espacio","category-geologia","category-yacimientos-minerales","tag-joan-carles-melgarejo-draper","tag-joaquin-antonio-proenza-fernandez","tag-jordi-tritlla-cambra","tag-marc-leblanc","tag-pere-enrique-gispert","tag-purificacion-fenoll-hach-ali"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/37872","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=37872"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/37872\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=37872"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=37872"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=37872"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}