{"id":22391,"date":"2026-05-18T17:46:25","date_gmt":"2026-05-18T17:46:25","guid":{"rendered":"https:\/\/stesa.com\/mapas\/?post_type=ficha&#038;p=22391"},"modified":"2026-05-18T17:46:25","modified_gmt":"2026-05-18T17:46:25","slug":"mapa-geologico-del-departamento-de-presidente-hayes","status":"publish","type":"ficha","link":"https:\/\/stesa.com\/mapas\/doc\/mapa-geologico-del-departamento-de-presidente-hayes\/","title":{"rendered":"Mapa geol\u00f3gico del departamento de Presidente Hayes"},"content":{"rendered":"<p style=\"text-align: center;\"><label style=\"font-size: 15px;\">Mapa geol\u00f3gico del departamento de Presidente Hayes.<\/label><\/p>\n<p><strong>Geolog\u00eda del departamento de Presidente Hayes<\/strong><\/p>\n<p>La geolog\u00eda del departamento de Presidente Hayes est\u00e1 caracterizada principalmente por extensas formaciones sedimentarias asociadas a la llanura chaque\u00f1a. El territorio forma parte de la gran cuenca sedimentaria del Chaco, una de las regiones geol\u00f3gicas m\u00e1s amplias de Am\u00e9rica del Sur.<\/p>\n<p><strong>Caracter\u00edsticas geol\u00f3gicas generales<\/strong><\/p>\n<p>El departamento presenta:<\/p>\n<ul>\n<li>Terrenos muy antiguos cubiertos por sedimentos recientes.<\/li>\n<li>Relieve plano con poca elevaci\u00f3n.<\/li>\n<li>Predominio de dep\u00f3sitos aluviales y e\u00f3licos.<\/li>\n<\/ul>\n<p>La geolog\u00eda est\u00e1 fuertemente influenciada por los procesos de sedimentaci\u00f3n de los r\u00edos Paraguay y Pilcomayo.<\/p>\n<p><strong>Cuenca sedimentaria del Chaco<\/strong><\/p>\n<p>Presidente Hayes integra la cuenca del Chaco-Paran\u00e1, formada por acumulaci\u00f3n de sedimentos durante millones de a\u00f1os.<\/p>\n<p>Los materiales geol\u00f3gicos predominantes incluyen:<\/p>\n<ul>\n<li>Arcillas.<\/li>\n<li>Limos.<\/li>\n<li>Arenas.<\/li>\n<li>Sedimentos fluviales.<\/li>\n<li>Dep\u00f3sitos lacustres y palustres.<\/li>\n<\/ul>\n<p><strong>Sedimentos aluviales<\/strong><\/p>\n<p>En las cercan\u00edas del r\u00edo Paraguay predominan:<\/p>\n<ul>\n<li>Sedimentos recientes del Cuaternario.<\/li>\n<li>Llanuras de inundaci\u00f3n.<\/li>\n<li>Antiguos cauces y terrazas fluviales.<\/li>\n<\/ul>\n<p>Estos materiales son producto de inundaciones peri\u00f3dicas y cambios hist\u00f3ricos en los cursos de agua.<\/p>\n<p><strong>Dep\u00f3sitos e\u00f3licos<\/strong><\/p>\n<p>En sectores m\u00e1s secos del Chaco aparecen:<\/p>\n<ul>\n<li>Arenas finas transportadas por el viento.<\/li>\n<li>M\u00e9danos y dep\u00f3sitos arenosos antiguos.<\/li>\n<\/ul>\n<p>Estos procesos son t\u00edpicos de ambientes semi\u00e1ridos.<\/p>\n<p><strong>Hidrogeolog\u00eda<\/strong><\/p>\n<p>La regi\u00f3n posee importantes reservas de aguas subterr\u00e1neas:<\/p>\n<ul>\n<li>Acu\u00edferos poco profundos.<\/li>\n<li>Zonas con aguas salobres.<\/li>\n<li>Sectores con dificultades de abastecimiento por salinidad.<\/li>\n<\/ul>\n<p>La disponibilidad de agua es uno de los factores m\u00e1s importantes para el poblamiento y la producci\u00f3n.<\/p>\n<p><strong>Suelos<\/strong><\/p>\n<p>Los suelos derivan de sedimentos recientes y presentan:<\/p>\n<ul>\n<li>Texturas arcillosas y arenosas.<\/li>\n<li>Baja consolidaci\u00f3n.<\/li>\n<li>Problemas de drenaje en \u00e1reas inundables.<\/li>\n<li>Salinidad en algunos sectores.<\/li>\n<\/ul>\n<p><strong>Recursos naturales<\/strong><\/p>\n<p>Entre los recursos geol\u00f3gicos destacan:<\/p>\n<ul>\n<li>Arcillas.<\/li>\n<li>Arena.<\/li>\n<li>Recursos h\u00eddricos subterr\u00e1neos.<\/li>\n<li>Bosques chaque\u00f1os asociados al sustrato sedimentario.<\/li>\n<\/ul>\n<p>No existen importantes yacimientos met\u00e1licos conocidos.<\/p>\n<p><strong>Influencia geol\u00f3gica en la actividad humana<\/strong><\/p>\n<p>La geolog\u00eda condiciona:<\/p>\n<ul>\n<li>La construcci\u00f3n de carreteras y obras de infraestructura.<\/li>\n<li>Las inundaciones peri\u00f3dicas.<\/li>\n<li>La distribuci\u00f3n de la vegetaci\u00f3n chaque\u00f1a.<\/li>\n<li>La ganader\u00eda extensiva.<\/li>\n<li>El acceso al agua potable.<\/li>\n<\/ul>\n<p><strong>Relaci\u00f3n con el paisaje chaque\u00f1o<\/strong><\/p>\n<p>La combinaci\u00f3n de sedimentos recientes, clima semi\u00e1rido y escaso relieve produce el paisaje t\u00edpico del Chaco:<\/p>\n<ul>\n<li>Grandes planicies.<\/li>\n<li>Bosques xer\u00f3filos.<\/li>\n<li>Esteros temporales.<\/li>\n<li>Amplias \u00e1reas de sabanas y matorrales.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>La geolog\u00eda del departamento de Presidente Hayes est\u00e1 caracterizada principalmente por extensas formaciones sedimentarias asociadas a la llanura chaque\u00f1a. <\/p>\n","protected":false},"author":1,"featured_media":22394,"template":"","categoria_ficha":[2242],"class_list":["post-22391","ficha","type-ficha","status-publish","has-post-thumbnail","hentry","categoria_ficha-mapas-del-departamento-de-presidente-hayes"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - 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