{"id":62891,"date":"2018-03-09T22:50:47","date_gmt":"2018-03-09T22:50:47","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/desgasificacion-difusa-de-dioxido-de-carbono-y-otros-volatiles-en-el-volcan-poas-costa-rica-america-central\/"},"modified":"2018-03-09T22:50:47","modified_gmt":"2018-03-09T22:50:47","slug":"desgasificacion-difusa-de-dioxido-de-carbono-y-otros-volatiles-en-el-volcan-poas-costa-rica-america-central","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/quimica-analitica\/desgasificacion-difusa-de-dioxido-de-carbono-y-otros-volatiles-en-el-volcan-poas-costa-rica-america-central\/","title":{"rendered":"Desgasificaci\u00f3n difusa de dioxido de carbono y otros vol\u00e1tiles en el volc\u00e1n po\u00e1s, costa rica, am\u00e9rica central"},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Meli\u00e1n Rodr\u00edguez Gladys Virginia <\/strong><\/h2>\n<p>El volc\u00e1n po\u00e1s es un estratovolc\u00e1n andes\u00edtico-bas\u00e1ltico de 2.708 m de altitud, localizado en la cordillera central de costa rica y que forma parte del arco volc\u00e1nico de centro am\u00e9rica. La actividad volc\u00e1nica de la regi\u00f3n est\u00e1 \u00edntimamente relacionada con la actividad tect\u00f3nica, debida a la subducci\u00f3n de la placa de cocos bajo la placa caribe. La estructura geol\u00f3gica m\u00e1s caracter\u00edstica del po\u00e1s es la existencia de tres cr\u00e1teres alineados en direcci\u00f3n n-s, centr\u00e1ndose la actividad volc\u00e1nica en el cr\u00e1ter principal, situado entre el cono von frantzius localizado al norte de la alineaci\u00f3n y el cono botos ubicado al sur.  durante el per\u00edodo 2000-2003 se realiz\u00f3 con una periodicidad anual el estudio de las emisiones difusas de gases y vol\u00e1tiles en el ambiente superficial de este sistema volc\u00e1nico (3,4 km2) con el objeto de: (1) investigar qu\u00e9 procesos son los que controlan el fen\u00f3meno de desgasificaci\u00f3n difusa del po\u00e1s, (2) su relaci\u00f3n con las caracter\u00edsticas volcano-estructurales del mismo y (3) la evoluci\u00f3n temporal tanto de la emisi\u00f3n total a la atm\u00f3sfera como de la distribuci\u00f3n espacial de las especies gaseosas consideradas en este estudio. Para lograr estos objetivos se ha realizado la medida del flujo difuso de co2 y h2s en el ambiente superficial del suelo, el estudio de prospecci\u00f3n geoqu\u00edmica de gases (h2, co2, h2s, ch4, co, hidrocarburos ligeros c2-c6, he y 222rn) y vol\u00e1tiles (hg0), la estimaci\u00f3n del flujo difuso de forma indirecta de varias especies (h2, ch4, h2s y hidrocarburos ligeros c5-c6 ), as\u00ed como la medida en modo continuo del flujo difuso de co2 y h2s en un punto concreto de la zona de estudio. La distribuci\u00f3n espacial de los gases y vol\u00e1tiles estudiados muestra la clara relaci\u00f3n entre el flujo de co2, la concentraci\u00f3n de especies como h2, co2, h2s y hg0 y las caracter\u00edsticas volcano-estructurales del sistema, localiz\u00e1ndose la principales anomal\u00edas de estas especies en las zonas m\u00e1s cercanas a las fumarol<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Desgasificaci\u00f3n difusa de dioxido de carbono y otros vol\u00e1tiles en el volc\u00e1n po\u00e1s, costa rica, am\u00e9rica central<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Desgasificaci\u00f3n difusa de dioxido de carbono y otros vol\u00e1tiles en el volc\u00e1n po\u00e1s, costa rica, am\u00e9rica central <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Meli\u00e1n Rodr\u00edguez Gladys Virginia <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 La laguna<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 14\/02\/2008<\/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>Nemesio Miguel P\u00e9rez Rodr\u00edguez<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal:  Rodr\u00edguez pl\u00e1ceres Jes\u00fas cesar <\/li>\n<li>Antonio Zapardiel palenzuela (vocal)<\/li>\n<li>Jos\u00e9 Lopez ruiz (vocal)<\/li>\n<li> Galindo mart\u00edn  Luis Rafael (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Meli\u00e1n Rodr\u00edguez Gladys Virginia El volc\u00e1n po\u00e1s es un estratovolc\u00e1n andes\u00edtico-bas\u00e1ltico de 2.708 m de altitud, localizado [&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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