{"id":29821,"date":"2025-09-09T05:18:22","date_gmt":"2025-09-09T04:18:22","guid":{"rendered":"http:\/\/www.emiliosilveravazquez.com\/blog\/?p=29821"},"modified":"2025-09-09T05:18:22","modified_gmt":"2025-09-09T04:18:22","slug":"la-fasxinante-historia-de-las-eras-geologicas","status":"publish","type":"post","link":"https:\/\/www.emiliosilveravazquez.com\/blog\/2025\/09\/09\/la-fasxinante-historia-de-las-eras-geologicas\/","title":{"rendered":"La fasxinante Historia de las Eras Geol\u00f3gicas"},"content":{"rendered":"<p><iframe loading=\"lazy\" title=\"ERAS GEOL\u00d3GICAS\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/tXeJgL4GttE?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n<blockquote><p><strong>El paso del planeta, las especies que lo habitaron, las extinciones, nuestra llegada.<\/strong><\/p>\n<p>&nbsp;<\/p>\n<div class=\"WaaZC\">\n<div class=\"RJPOee EIJn2\">\n<div class=\"rPeykc\" style=\"text-align: justify;\" data-hveid=\"CAMQAQ\" data-ved=\"2ahUKEwjJz-yI5cqPAxWRRaQEHaZBMvYQo_EKegQIAxAB\"><span data-huuid=\"15788067453615030599\">La fascinante historia de las eras geol\u00f3gicas de la Tierra se divide en Eones y Eras, comenzando con el H\u00e1dico (la formaci\u00f3n del planeta, sin registro rocoso, hace 4.000 millones de a\u00f1os), seguido por el E\u00f3n Arcaico (formaci\u00f3n de las rocas y las primeras bacterias), el E\u00f3n Proterozoico\u00a0 (aumento del Ox\u00edgeno atmosf\u00e9rico) y el E\u00f3n Fanerozoico (la Era del Registro F\u00f3sil visible).\u00a0 <\/span><span data-huuid=\"15788067453615030468\">Este \u00faltimo se divide en las eras <strong>Paleozoica <\/strong>(vida compleja en los oc\u00e9anos),\u00a0 <strong>Mesozoica<\/strong> (la era de los dinosaurios) y\u00a0<strong> Cenozoica<\/strong> \u00a0(la era de los mam\u00edferos, incluyendo el reciente <strong>Antropoceno,<\/strong>\u00a0marcado por la influencia humana).<span class=\"pjBG2e\" data-cid=\"7c25face-7b49-4052-8e57-396de4815b00\"><span class=\"UV3uM\">\u00a0<\/span><\/span><\/span><\/div>\n<\/div>\n<\/div>\n<div class=\"WaaZC\">\n<div class=\"RJPOee EIJn2\">\n<div class=\"rPeykc uP58nb\" data-hveid=\"CAoQAQ\" data-ved=\"2ahUKEwjJz-yI5cqPAxWRRaQEHaZBMvYQo_EKegQIChAB\"><\/div>\n<\/div>\n<\/div>\n<div class=\"WaaZC\">\n<div class=\"RJPOee EIJn2\">\n<ul data-hveid=\"CBEQAQ\" data-ved=\"2ahUKEwjJz-yI5cqPAxWRRaQEHaZBMvYQm_YKegQIERAB\">\n<li class=\"K3KsMc\">\n<div class=\"zMgcWd dSKvsb\" data-il=\"\">\n<div data-crb-p=\"\">\n<div class=\"xFTqob\">\n<div class=\"Gur8Ad\"><span data-huuid=\"404550651963683104\"><strong>Formaci\u00f3n de la Tierra:<\/strong><\/span><\/div>\n<div class=\"vM0jzc\" style=\"text-align: justify;\">\n<p><span data-huuid=\"404550651963684529\">Se form\u00f3 a partir del polvo y gas del sistema solar, un proceso que tambi\u00e9n cre\u00f3 el Sol y los planetas.<span class=\"pjBG2e\" data-cid=\"ae401191-2b39-42fe-9e67-21ca3c62c613\"><span class=\"UV3uM\">\u00a0<\/span><\/span><\/span><\/p>\n<div class=\"NPrrbc\" data-cid=\"ae401191-2b39-42fe-9e67-21ca3c62c613\" data-uuids=\"404550651963683104,404550651963684529\">\n<div class=\"BMebGe btku5b fCrZyc LwdV0e FR7ZSc qVhvac OJeuxf\" tabindex=\"0\" role=\"button\" aria-label=\"Ver enlaces relacionados\" data-hveid=\"CA4QAQ\" data-ved=\"2ahUKEwjJz-yI5cqPAxWRRaQEHaZBMvYQ3fYKegQIDhAB\">\n<div class=\"niO4u\">\n<div class=\"kHtcsd\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/li>\n<li class=\"K3KsMc\">\n<div class=\"zMgcWd dSKvsb\" data-il=\"\">\n<div data-crb-p=\"\">\n<div class=\"xFTqob\">\n<div class=\"Gur8Ad\"><span data-huuid=\"404550651963683283\"><strong>Ausencia de registro rocoso:<\/strong><\/span><\/div>\n<div class=\"vM0jzc\" style=\"text-align: justify;\">\n<p><span data-huuid=\"404550651963684708\">No se conservan rocas de este tiempo, por lo que no hay divisi\u00f3n en eras, sino que se estudia a trav\u00e9s de minerales reciclados.<span class=\"pjBG2e\" data-cid=\"86d39588-bf44-4938-8a51-0f40c8adee2c\"><span class=\"UV3uM\">\u00a0<\/span><\/span><\/span><\/p>\n<div class=\"NPrrbc\" data-cid=\"86d39588-bf44-4938-8a51-0f40c8adee2c\" data-uuids=\"404550651963683283,404550651963684708\">\n<div class=\"BMebGe btku5b fCrZyc LwdV0e FR7ZSc qVhvac OJeuxf\" tabindex=\"0\" role=\"button\" aria-label=\"Ver enlaces relacionados\" data-hveid=\"CBIQAQ\" data-ved=\"2ahUKEwjJz-yI5cqPAxWRRaQEHaZBMvYQ3fYKegQIEhAB\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<div class=\"WaaZC\">\n<div class=\"RJPOee EIJn2\">\n<div class=\"rPeykc uP58nb\" data-hveid=\"CBcQAQ\" data-ved=\"2ahUKEwjJz-yI5cqPAxWRRaQEHaZBMvYQo_EKegQIFxAB\"><span data-huuid=\"14723278463413644072\"><span role=\"heading\" aria-level=\"2\">E\u00f3n Arcaico (hace 4.031 a 2.500 millones de a\u00f1os)<\/span><\/span><\/div>\n<\/div>\n<\/div>\n<div class=\"WaaZC\">\n<div class=\"RJPOee EIJn2\">\n<ul data-hveid=\"CBoQAQ\" data-ved=\"2ahUKEwjJz-yI5cqPAxWRRaQEHaZBMvYQm_YKegQIGhAB\">\n<li style=\"text-align: justify;\"><span data-huuid=\"14723278463413643459\"><strong>Enfriamiento de la corteza:<\/strong>\u00a0<\/span><span data-huuid=\"14723278463413644620\">La corteza terrestre se enfri\u00f3 lo suficiente para formar rocas y placas continentales.<span class=\"pjBG2e\" data-cid=\"f43f7edf-2174-4792-959f-5381a886b1b1\"><span class=\"UV3uM\">\u00a0<\/span><\/span><\/span>\n<div class=\"NPrrbc\" data-cid=\"f43f7edf-2174-4792-959f-5381a886b1b1\" data-uuids=\"14723278463413643459,14723278463413644620\">\n<div class=\"BMebGe btku5b fCrZyc LwdV0e FR7ZSc qVhvac OJeuxf\" tabindex=\"0\" role=\"button\" aria-label=\"Ver enlaces relacionados\" data-hveid=\"CB0QAQ\" data-ved=\"2ahUKEwjJz-yI5cqPAxWRRaQEHaZBMvYQ3fYKegQIHRAB\">\n<div class=\"niO4u\">\n<div class=\"kHtcsd\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/li>\n<li style=\"text-align: justify;\"><span data-huuid=\"14723278463413642846\"><strong>Inicio de la vida:<\/strong>\u00a0<\/span><span data-huuid=\"14723278463413644007\">Se formaron las primeras bacterias y algas en la superficie de la Tierra.<span class=\"pjBG2e\" data-cid=\"b29e0021-8a03-48ea-9bfa-48c4ec5f3070\"><span class=\"UV3uM\">\u00a0<\/span><\/span><\/span>\n<div class=\"NPrrbc\" data-cid=\"b29e0021-8a03-48ea-9bfa-48c4ec5f3070\" data-uuids=\"14723278463413642846,14723278463413644007\">\n<div class=\"BMebGe btku5b fCrZyc LwdV0e FR7ZSc qVhvac OJeuxf\" tabindex=\"0\" role=\"button\" aria-label=\"Ver enlaces relacionados\" data-hveid=\"CB4QAQ\" data-ved=\"2ahUKEwjJz-yI5cqPAxWRRaQEHaZBMvYQ3fYKegQIHhAB\"><\/div>\n<\/div>\n<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<div class=\"WaaZC\">\n<div class=\"RJPOee EIJn2\">\n<div class=\"rPeykc uP58nb\" data-hveid=\"CCcQAQ\" data-ved=\"2ahUKEwjJz-yI5cqPAxWRRaQEHaZBMvYQo_EKegQIJxAB\">\n<p><span data-huuid=\"14723278463413642233\"><span role=\"heading\" aria-level=\"2\">E\u00f3n Proterozoico (hace 2.500 a 541 millones de a\u00f1os)<\/span><span class=\"pjBG2e\" data-cid=\"23ff68b3-22c2-44e2-925f-a8d664761624\"><span class=\"UV3uM\">\u00a0<\/span><\/span><\/span><\/p>\n<div class=\"NPrrbc\" data-cid=\"23ff68b3-22c2-44e2-925f-a8d664761624\" data-uuids=\"14723278463413642233,14723278463413641620,14723278463413642781\">\n<div class=\"BMebGe btku5b fCrZyc LwdV0e FR7ZSc qVhvac OJeuxf\" tabindex=\"0\" role=\"button\" aria-label=\"Ver enlaces relacionados\" data-hveid=\"CCYQAQ\" data-ved=\"2ahUKEwjJz-yI5cqPAxWRRaQEHaZBMvYQ3fYKegQIJhAB\">\n<div class=\"niO4u\">\n<div class=\"kHtcsd\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"WaaZC\">\n<div class=\"RJPOee EIJn2\">\n<ul data-hveid=\"CCkQAQ\" data-ved=\"2ahUKEwjJz-yI5cqPAxWRRaQEHaZBMvYQm_YKegQIKRAB\">\n<li><span data-huuid=\"14723278463413641620\"><strong>Aumento del ox\u00edgeno:<\/strong>\u00a0<\/span><span data-huuid=\"14723278463413642781\">Se caracteriza por un aumento significativo del ox\u00edgeno en la atm\u00f3sfera.<\/span><\/li>\n<\/ul>\n<\/div>\n<\/div>\n<div class=\"WaaZC\">\n<div class=\"RJPOee EIJn2\">\n<div class=\"rPeykc pyPiTc\" data-hveid=\"CDoQAQ\" data-ved=\"2ahUKEwjJz-yI5cqPAxWRRaQEHaZBMvYQo_EKegQIOhAB\"><span data-huuid=\"14541632029986560967\">E\u00f3n Fanerozoico (hace 541 millones de a\u00f1os hasta la actualidad)<\/span><\/div>\n<\/div>\n<\/div>\n<div class=\"WaaZC\">\n<div class=\"RJPOee EIJn2\">\n<div class=\"rPeykc uP58nb\" data-hveid=\"CDkQAQ\" data-ved=\"2ahUKEwjJz-yI5cqPAxWRRaQEHaZBMvYQo_EKegQIORAB\"><span data-huuid=\"14541632029986561261\"><span role=\"heading\" aria-level=\"2\">Se divide en las siguientes eras principales:<\/span><\/span><\/div>\n<\/div>\n<\/div>\n<div class=\"WaaZC\">\n<div class=\"RJPOee EIJn2\">\n<ul data-hveid=\"CFYQAQ\" data-ved=\"2ahUKEwjJz-yI5cqPAxWRRaQEHaZBMvYQm_YKegQIVhAB\">\n<li><span data-huuid=\"14541632029986561702\"><strong>Era Paleozoica (hace 541 a 252 millones de a\u00f1os):<\/strong><\/span>\n<ul data-hveid=\"CFEQAQ\" data-ved=\"2ahUKEwjJz-yI5cqPAxWRRaQEHaZBMvYQm_YKegQIURAB\">\n<li><span data-huuid=\"14541632029986558047\">Surgi\u00f3 una vida compleja en los oc\u00e9anos.<span class=\"pjBG2e\" data-cid=\"192b0652-241a-4f75-a7f0-d4c38befb365\"><span class=\"UV3uM\">\u00a0<\/span><\/span><\/span>\n<div class=\"NPrrbc\" data-cid=\"192b0652-241a-4f75-a7f0-d4c38befb365\" data-uuids=\"14541632029986558047\">\n<div class=\"BMebGe btku5b fCrZyc LwdV0e FR7ZSc qVhvac OJeuxf\" tabindex=\"0\" role=\"button\" aria-label=\"Ver enlaces relacionados\" data-hveid=\"CD0QAQ\" data-ved=\"2ahUKEwjJz-yI5cqPAxWRRaQEHaZBMvYQ3fYKegQIPRAB\">\n<div class=\"niO4u\">\n<div class=\"kHtcsd\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/li>\n<li><span data-huuid=\"14541632029986558341\">En la Pen\u00ednsula Ib\u00e9rica se formaron las cordilleras que hoy conforman el sistema Ib\u00e9rico.<span class=\"pjBG2e\" data-cid=\"6a8046fc-dd17-4d6b-b1d1-fe93c4353741\"><span class=\"UV3uM\">\u00a0<\/span><\/span><\/span>\n<div class=\"NPrrbc\" data-cid=\"6a8046fc-dd17-4d6b-b1d1-fe93c4353741\" data-uuids=\"14541632029986558341\">\n<div class=\"BMebGe btku5b fCrZyc LwdV0e FR7ZSc qVhvac OJeuxf\" tabindex=\"0\" role=\"button\" aria-label=\"Ver enlaces relacionados\" data-hveid=\"CEoQAQ\" data-ved=\"2ahUKEwjJz-yI5cqPAxWRRaQEHaZBMvYQ3fYKegQIShAB\">\n<div class=\"niO4u\">\n<div class=\"kHtcsd\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/li>\n<\/ul>\n<\/li>\n<li><span data-huuid=\"14541632029986558635\"><strong>Era Mesozoica (hace 252 a 66 millones de a\u00f1os):<\/strong><\/span>\n<ul data-hveid=\"CFIQAQ\" data-ved=\"2ahUKEwjJz-yI5cqPAxWRRaQEHaZBMvYQm_YKegQIUhAB\">\n<li><span data-huuid=\"14541632029986559076\">Conocida como la &#8220;Era de los dinosaurios&#8221;.<span class=\"pjBG2e\" data-cid=\"4ac4b703-85a1-4cf0-a18a-77717e5ea9f1\"><span class=\"UV3uM\">\u00a0<\/span><\/span><\/span>\n<div class=\"NPrrbc\" data-cid=\"4ac4b703-85a1-4cf0-a18a-77717e5ea9f1\" data-uuids=\"14541632029986559076\">\n<div class=\"BMebGe btku5b fCrZyc LwdV0e FR7ZSc qVhvac OJeuxf\" tabindex=\"0\" role=\"button\" aria-label=\"Ver enlaces relacionados\" data-hveid=\"CEsQAQ\" data-ved=\"2ahUKEwjJz-yI5cqPAxWRRaQEHaZBMvYQ3fYKegQISxAB\">\n<div class=\"niO4u\">\n<div class=\"kHtcsd\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/li>\n<\/ul>\n<\/li>\n<li><span data-huuid=\"14541632029986559370\"><strong>Era Cenozoica (hace 66 millones de a\u00f1os hasta el presente):<\/strong><\/span>\n<ul data-hveid=\"CFAQAQ\" data-ved=\"2ahUKEwjJz-yI5cqPAxWRRaQEHaZBMvYQm_YKegQIUBAB\">\n<li><span data-huuid=\"14541632029986559811\">Marca el inicio de la diversidad de los mam\u00edferos.<span class=\"pjBG2e\" data-cid=\"29f15caf-ea58-40b0-9e08-7c2a9a709216\"><span class=\"UV3uM\">\u00a0<\/span><\/span><\/span>\n<div class=\"NPrrbc\" data-cid=\"29f15caf-ea58-40b0-9e08-7c2a9a709216\" data-uuids=\"14541632029986559811\">\n<div class=\"BMebGe btku5b fCrZyc LwdV0e FR7ZSc qVhvac OJeuxf\" tabindex=\"0\" role=\"button\" aria-label=\"Ver enlaces relacionados\" data-hveid=\"CEkQAQ\" data-ved=\"2ahUKEwjJz-yI5cqPAxWRRaQEHaZBMvYQ3fYKegQISRAB\">\n<div class=\"niO4u\">\n<div class=\"kHtcsd\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/li>\n<li><span data-huuid=\"14541632029986560105\"><strong>Antropoceno:<\/strong>\u00a0<\/span><span data-huuid=\"14541632029986560252\">Una \u00e9poca geol\u00f3gica reciente definida por el impacto de la actividad humana sobre la Tierra.<span class=\"pjBG2e\" data-cid=\"d75d81b9-a5d9-4355-920d-019794bdc3f2\"><span class=\"UV3uM\">\u00a0<\/span><\/span><\/span><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p style=\"text-align: justify;\">El pasado de nuestro mundo del que debemos conocer todos esos acontecimientos acaecidos a lo largo del Tiempo para comprender como ha evolucionado nuestro planeta y las condiciones que fueron necesarias para la llegada de las distintas especies hasta que finalmente, desembarc\u00f3 la vida inteligente que no siempre demuestra que lo es.<\/p>\n<p><strong>Emilio Silvera V.<\/strong><\/p>\n<\/div>\n<\/div>\n<\/blockquote>\n<div class='bookmark'>\r\n\t\t<table align='left' border='0' cellpadding='0' width='100%'>\r\n\t\t<tr><td><span class='pushbutton'><a href='http:\/\/delicious.com\/post?url=https%3A%2F%2Fwww.emiliosilveravazquez.com%2Fblog%2F2025%2F09%2F09%2Fla-fasxinante-historia-de-las-eras-geologicas%2F&amp;title=La+fasxinante+Historia+de+las+Eras+Geol%C3%B3gicas' title='Delicious' target='_blank' rel='nofollow'><img src='https:\/\/www.emiliosilveravazquez.com\/blog\/wp-content\/plugins\/knxdt-bookmarks-wordpress-plugin\/images\/delicious.png'  alt='' class='book_img' border='none' style='margin:1px; padding: 0;'  \/><\/a><\/span><span class='pushbutton'><a 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Tierra se divide en Eones y Eras, comenzando con el H\u00e1dico (la formaci\u00f3n del planeta, sin registro rocoso, hace 4.000 millones de a\u00f1os), seguido por el E\u00f3n Arcaico (formaci\u00f3n de las rocas [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_s2mail":"","footnotes":""},"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/www.emiliosilveravazquez.com\/blog\/wp-json\/wp\/v2\/posts\/29821"}],"collection":[{"href":"https:\/\/www.emiliosilveravazquez.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.emiliosilveravazquez.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.emiliosilveravazquez.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.emiliosilveravazquez.com\/blog\/wp-json\/wp\/v2\/comments?post=29821"}],"version-history":[{"count":0,"href":"https:\/\/www.emiliosilveravazquez.com\/blog\/wp-json\/wp\/v2\/posts\/29821\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.emiliosilveravazquez.com\/blog\/wp-json\/wp\/v2\/media?parent=29821"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.emiliosilveravazquez.com\/blog\/wp-json\/wp\/v2\/categories?post=29821"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.emiliosilveravazquez.com\/blog\/wp-json\/wp\/v2\/tags?post=29821"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}