{"id":20114,"date":"2026-04-22T20:42:54","date_gmt":"2026-04-22T20:42:54","guid":{"rendered":"https:\/\/stesa.com\/mapas\/?post_type=ficha&#038;p=20114"},"modified":"2026-04-22T20:42:54","modified_gmt":"2026-04-22T20:42:54","slug":"mapa-geologico-de-la-provincia-de-san-luis","status":"publish","type":"ficha","link":"https:\/\/stesa.com\/mapas\/doc\/mapa-geologico-de-la-provincia-de-san-luis\/","title":{"rendered":"Mapa geol\u00f3gico de la provincia de San Luis"},"content":{"rendered":"<p style=\"text-align: center;\"><label style=\"font-size: 15px;\">Mapa geol\u00f3gico de la provincia de San Luis <a href=\"https:\/\/stesa.com\/mapas\/wp-content\/uploads\/20114\/Mapa-geologico-de-la-provincia-de-San-Luis.pdf\" target=\"_blank\" rel=\"noopener\">(formato PDF)<\/a>.<\/label><\/p>\n<p><strong>Geolog\u00eda de la provincia de San Luis<\/strong><\/p>\n<p>La provincia de San Luis posee una geolog\u00eda muy diversa, donde predominan sierras antiguas, llanuras sedimentarias y dep\u00f3sitos recientes. Su territorio integra el sector occidental de las Sierras Pampeanas y zonas de transici\u00f3n hacia la llanura central de Argentina.<\/p>\n<p><strong>Rasgos geol\u00f3gicos principales<\/strong><\/p>\n<p><strong>1. Basamento cristalino<\/strong><\/p>\n<p>Gran parte de las sierras puntanas est\u00e1 formada por rocas muy antiguas del Prec\u00e1mbrico y Paleozoico, como:<\/p>\n<ul>\n<li>Granitos<\/li>\n<li>Gneises<\/li>\n<li>Esquistos<\/li>\n<li>Migmatitas<\/li>\n<\/ul>\n<p>Estas rocas constituyen el n\u00facleo de las sierras y afloran ampliamente en el centro y noreste provincial.<\/p>\n<p><strong>2. Sierras Pampeanas<\/strong><\/p>\n<p>Destacan sistemas serranos como:<\/p>\n<ul>\n<li>Sierra de San Luis<\/li>\n<li>Sierra de Comechingones<\/li>\n<\/ul>\n<p>Se originaron por fracturaci\u00f3n y levantamiento tect\u00f3nico de bloques corticales.<\/p>\n<p><strong>3. Cuencas sedimentarias<\/strong><\/p>\n<p>Entre las sierras existen depresiones rellenas con sedimentos continentales recientes, arenas, limos y gravas. All\u00ed se desarrollan valles f\u00e9rtiles y zonas agr\u00edcolas.<\/p>\n<p><strong>4. Llanuras del sur<\/strong><\/p>\n<p>El sur provincial presenta dep\u00f3sitos e\u00f3licos y fluviales vinculados a ambientes semi\u00e1ridos, con m\u00e9danos y planicies.<\/p>\n<p><strong>Recursos minerales<\/strong><\/p>\n<p>La provincia cuenta con recursos de inter\u00e9s econ\u00f3mico, entre ellos:<\/p>\n<ul>\n<li>Granito<\/li>\n<li>M\u00e1rmol<\/li>\n<li>Caliza<\/li>\n<li>Cuarzo<\/li>\n<li>Feldespato<\/li>\n<li>Arcillas<\/li>\n<\/ul>\n<p><strong>Sismicidad<\/strong><\/p>\n<p>Aunque menor que en provincias andinas vecinas, San Luis presenta actividad s\u00edsmica moderada asociada a fallas geol\u00f3gicas regionales.<\/p>\n<p><strong>Importancia cient\u00edfica<\/strong><\/p>\n<p>Su geolog\u00eda permite estudiar la evoluci\u00f3n del basamento continental sudamericano, los procesos tect\u00f3nicos de las Sierras Pampeanas y la din\u00e1mica de ambientes \u00e1ridos.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>La provincia de San Luis posee una geolog\u00eda muy diversa, donde predominan sierras antiguas, llanuras sedimentarias y dep\u00f3sitos recientes. Su territorio integra <\/p>\n","protected":false},"author":1,"featured_media":20115,"template":"","categoria_ficha":[2199],"class_list":["post-20114","ficha","type-ficha","status-publish","has-post-thumbnail","hentry","categoria_ficha-mapas-de-la-provincia-de-san-luis"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Mapa geol\u00f3gico de la provincia de San Luis - Galer\u00eda de mapas<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/stesa.com\/mapas\/doc\/mapa-geologico-de-la-provincia-de-san-luis\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Mapa geol\u00f3gico de la provincia de San Luis - Galer\u00eda de mapas\" \/>\n<meta property=\"og:description\" content=\"La provincia de San Luis posee una geolog\u00eda muy diversa, donde predominan sierras antiguas, llanuras sedimentarias y dep\u00f3sitos recientes. 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