{"id":16195,"date":"2018-03-09T09:03:41","date_gmt":"2018-03-09T09:03:41","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/sismotectonica-de-la-region-del-volcan-galeras-colombia\/"},"modified":"2018-03-09T09:03:41","modified_gmt":"2018-03-09T09:03:41","slug":"sismotectonica-de-la-region-del-volcan-galeras-colombia","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-de-la-tierra-y-del-espacio\/sismotectonica-de-la-region-del-volcan-galeras-colombia\/","title":{"rendered":"Sismotectonica de la regi\u00f3n del volcan galeras colombia"},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Romero Leon Jaime Arturo <\/strong><\/h2>\n<p>La regi\u00f3n del volc\u00e1n galeras, situada en el sur occidente de los andes en colombia, cuenta con una poblaci\u00f3n de unos 400,000 habitantes. Esta regi\u00f3n se ha caracterizado por la ocurrencia frecuente de sismos y por la persitente actividad volc\u00e1nica. Colombia es escenario de la convergencia de tres placas litosf\u00e9ricas, nazca, caribe y suram\u00e9rica; presenta relieve de altas monta\u00f1as en las que ocurren fen\u00f3menos t\u00edpicos de un or\u00f3geno en formaci\u00f3n, relieve de alta energ\u00eda, terremotos y actividad vol\u00e1nica. El objetivo general de esta tesis se origina en la necesidad de conocer las relaciones posibles entre actividad tect\u00f3nica (terremotos) y actividad volc\u00e1nica (erupciones) cuando ocurren asociados en el espacio y en el tiempo.  para alcanzar este objetivo se efectu\u00f3 una revisi\u00f3n de los trabajos publicados sobre la regi\u00f3n y se buscaron y estudiaron las evidencias de actividad s\u00edsmica pret\u00e9rita, registrada en la geomorfolog\u00eda y en afloramientos y a partir del estudio de la sismicidad del flanco norte del edificio volcanico, efectuar un an\u00e1lisis sismotect\u00f3nico de la regi\u00f3n.  en desarrollo de esta tesis se ha logardo: identificar con un nuevo segmento de falla geol\u00f3gico activa, falla aranda. Obtener tasas de desplazamiento guaternario en las fallas sismog\u00e9nicas de buesaco en 1,48 mm\/a\u00f1o y aranda en 1,19 mm\/a\u00f1o; se postula una secuencia de fases de deformaci\u00f3n para el periodo neotect\u00f3nico: plioceno compresi\u00f3n e-w y n-s; en pleistoceno una fase de distenci\u00f3n generalizada y en el pleistoceno superior-holoceno compresi\u00f3n e-w y distenci\u00f3n n-s. La sismicidad m\u00e1s destacada del flanco norte del volc\u00e1n galeras corresponde a: en agosto 1989 un enjambre volc\u00e1nico y en abril y noviembre 1993 y marzo 1995, eventos con caracter\u00edsticas tect\u00f3nicas, que se originan en la misma estructura sismogenica se obtienen el primer mapa sismotect\u00f3nico de la regi\u00f3n galeras, en colombia.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Sismotectonica de la regi\u00f3n del volcan galeras colombia<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Sismotectonica de la regi\u00f3n del volcan galeras colombia <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Romero Leon Jaime Arturo <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Barcelona<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 22\/03\/2002<\/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>Mar\u00eda no Garc\u00eda Fern\u00e1ndez<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: andres Perez estaun <\/li>\n<li>alessandro Tibaldi (vocal)<\/li>\n<li>carme Olivera lloret (vocal)<\/li>\n<li>Miguel Herraiz sarachaga (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Romero Leon Jaime Arturo La regi\u00f3n del volc\u00e1n galeras, situada en el sur occidente de los andes [&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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