{"id":10907,"date":"2023-06-01T12:24:37","date_gmt":"2023-06-01T10:24:37","guid":{"rendered":"https:\/\/ccgm.org\/?p=10907"},"modified":"2023-06-12T11:02:08","modified_gmt":"2023-06-12T09:02:08","slug":"exposition-temporaire-eclogites-roches-de-choix","status":"publish","type":"post","link":"https:\/\/ccgm.org\/es\/2023\/06\/01\/exposicion-temporal-eclogites-rocks-of-choice\/","title":{"rendered":"Exposici\u00f3n temporal - Eclogitas - rocas de elecci\u00f3n"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"10907\" class=\"elementor elementor-10907\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4312250 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4312250\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-7d414e7\" data-id=\"7d414e7\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ad449e5 elementor-widget elementor-widget-spacer\" data-id=\"ad449e5\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.20.0 - 13-03-2024 *\/\n.elementor-column 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.elementor-widget-empty-icon,.e-con>.elementor-widget-spacer.elementor-widget-empty .elementor-widget-empty-icon{position:absolute;top:0;bottom:0;left:0;right:0;margin:auto;padding:0;width:22px;height:22px}<\/style>\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-164e87e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"164e87e\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-d27aaaa\" data-id=\"d27aaaa\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a44195c elementor-widget elementor-widget-image\" data-id=\"a44195c\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.20.0 - 13-03-2024 *\/\n.elementor-widget-image{text-align:center}.elementor-widget-image a{display:inline-block}.elementor-widget-image a img[src$=\".svg\"]{width:48px}.elementor-widget-image img{vertical-align:middle;display:inline-block}<\/style>\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/ccgm.org\/es\/eclogitas-roches-de-choix\/\">\n\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1086\" height=\"1536\" src=\"https:\/\/ccgm.org\/wp-content\/uploads\/2023\/06\/Affiche-30-05-23-1086x1536.jpg\" class=\"attachment-1536x1536 size-1536x1536 wp-image-10918\" alt=\"Cartel-30-05-23\" srcset=\"https:\/\/ccgm.org\/wp-content\/uploads\/2023\/06\/Affiche-30-05-23-1086x1536.jpg 1086w, https:\/\/ccgm.org\/wp-content\/uploads\/2023\/06\/Affiche-30-05-23-212x300.jpg 212w, https:\/\/ccgm.org\/wp-content\/uploads\/2023\/06\/Affiche-30-05-23-724x1024.jpg 724w, https:\/\/ccgm.org\/wp-content\/uploads\/2023\/06\/Affiche-30-05-23-768x1086.jpg 768w, https:\/\/ccgm.org\/wp-content\/uploads\/2023\/06\/Affiche-30-05-23-scaled.jpg 1448w, https:\/\/ccgm.org\/wp-content\/uploads\/2023\/06\/Affiche-30-05-23-8x12.jpg 8w, https:\/\/ccgm.org\/wp-content\/uploads\/2023\/06\/Affiche-30-05-23-57x80.jpg 57w, https:\/\/ccgm.org\/wp-content\/uploads\/2023\/06\/Affiche-30-05-23-600x849.jpg 600w, https:\/\/ccgm.org\/wp-content\/uploads\/2023\/06\/Affiche-30-05-23-64x91.jpg 64w\" sizes=\"(max-width: 1086px) 100vw, 1086px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-0365722 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0365722\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-f9eaa0a\" data-id=\"f9eaa0a\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d4f877b elementor-widget elementor-widget-heading\" data-id=\"d4f877b\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.20.0 - 13-03-2024 *\/\n.elementor-heading-title{padding:0;margin:0;line-height:1}.elementor-widget-heading .elementor-heading-title[class*=elementor-size-]>a{color:inherit;font-size:inherit;line-height:inherit}.elementor-widget-heading .elementor-heading-title.elementor-size-small{font-size:15px}.elementor-widget-heading .elementor-heading-title.elementor-size-medium{font-size:19px}.elementor-widget-heading .elementor-heading-title.elementor-size-large{font-size:29px}.elementor-widget-heading .elementor-heading-title.elementor-size-xl{font-size:39px}.elementor-widget-heading .elementor-heading-title.elementor-size-xxl{font-size:59px}<\/style><h2 class=\"elementor-heading-title elementor-size-default\">Sobre la exposici\u00f3n.<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5fe978f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5fe978f\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-6fcd1fc\" data-id=\"6fcd1fc\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a3a3e2a elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"a3a3e2a\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.20.0 - 13-03-2024 *\/\n.elementor-widget-divider{--divider-border-style:none;--divider-border-width:1px;--divider-color:#0c0d0e;--divider-icon-size:20px;--divider-element-spacing:10px;--divider-pattern-height:24px;--divider-pattern-size:20px;--divider-pattern-url:none;--divider-pattern-repeat:repeat-x}.elementor-widget-divider .elementor-divider{display:flex}.elementor-widget-divider .elementor-divider__text{font-size:15px;line-height:1;max-width:95%}.elementor-widget-divider .elementor-divider__element{margin:0 var(--divider-element-spacing);flex-shrink:0}.elementor-widget-divider .elementor-icon{font-size:var(--divider-icon-size)}.elementor-widget-divider .elementor-divider-separator{display:flex;margin:0;direction:ltr}.elementor-widget-divider--view-line_icon .elementor-divider-separator,.elementor-widget-divider--view-line_text .elementor-divider-separator{align-items:center}.elementor-widget-divider--view-line_icon .elementor-divider-separator:after,.elementor-widget-divider--view-line_icon 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var(--divider-color)}.elementor-widget-divider--separator-type-pattern{--divider-border-style:none}.elementor-widget-divider--separator-type-pattern.elementor-widget-divider--view-line .elementor-divider-separator,.elementor-widget-divider--separator-type-pattern:not(.elementor-widget-divider--view-line) .elementor-divider-separator:after,.elementor-widget-divider--separator-type-pattern:not(.elementor-widget-divider--view-line) .elementor-divider-separator:before,.elementor-widget-divider--separator-type-pattern:not([class*=elementor-widget-divider--view]) .elementor-divider-separator{width:100%;min-height:var(--divider-pattern-height);-webkit-mask-size:var(--divider-pattern-size) 100%;mask-size:var(--divider-pattern-size) 100%;-webkit-mask-repeat:var(--divider-pattern-repeat);mask-repeat:var(--divider-pattern-repeat);background-color:var(--divider-color);-webkit-mask-image:var(--divider-pattern-url);mask-image:var(--divider-pattern-url)}.elementor-widget-divider--no-spacing{--divider-pattern-size:auto}.elementor-widget-divider--bg-round{--divider-pattern-repeat:round}.rtl .elementor-widget-divider .elementor-divider__text{direction:rtl}.e-con-inner>.elementor-widget-divider,.e-con>.elementor-widget-divider{width:var(--container-widget-width,100%);--flex-grow:var(--container-widget-flex-grow)}<\/style>\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-909dcf5 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"909dcf5\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-82c7c93\" data-id=\"82c7c93\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-8233f04 elementor-widget elementor-widget-text-editor\" data-id=\"8233f04\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.20.0 - 13-03-2024 *\/\n.elementor-widget-text-editor.elementor-drop-cap-view-stacked .elementor-drop-cap{background-color:#69727d;color:#fff}.elementor-widget-text-editor.elementor-drop-cap-view-framed .elementor-drop-cap{color:#69727d;border:3px solid;background-color:transparent}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap{margin-top:8px}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap-letter{width:1em;height:1em}.elementor-widget-text-editor .elementor-drop-cap{float:left;text-align:center;line-height:1;font-size:50px}.elementor-widget-text-editor .elementor-drop-cap-letter{display:inline-block}<\/style>\t\t\t\t<p>En colaboraci\u00f3n con el Mus\u00e9um National d'Histoire Naturelle y la Commission de la Carte G\u00e9ologique du Monde, esta exposici\u00f3n permite descubrir las eclogitas, rocas formadas en las profundidades de la Tierra, a trav\u00e9s de obras del fondo documental de la SGF y, sobre todo, de muestras del COSEM. <strong>Co<\/strong>llecci\u00f3n <strong>S<\/strong>mith des <strong>E<\/strong>clogitas <strong>M<\/strong>ola.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-cca8ccd elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"cca8ccd\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-e544ff5\" data-id=\"e544ff5\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a4d4075 elementor-widget elementor-widget-heading\" data-id=\"a4d4075\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u00bfPor qu\u00e9 el t\u00e9rmino \"eclogita\" y por qu\u00e9 Noruega?<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-fe61256 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"fe61256\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-b9dcc5c\" data-id=\"b9dcc5c\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-fd8bb44 elementor-widget elementor-widget-text-editor\" data-id=\"fd8bb44\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>El abate Ren\u00e9-Just Ha\u00fcy acu\u00f1\u00f3 el t\u00e9rmino \"eclogita\" del griego \"\u03b5\u03ba\u03bb\u03bf\u03b3\u03ae\" (eklog\u00ea) que significa \"elecci\u00f3n\". Pens\u00f3 que estas rocas hab\u00edan \"elegido\" ser diferentes de las dem\u00e1s, y las describi\u00f3 en su Trait\u00e9 de min\u00e9ralogie de 1822.<br>En 1920, Pentti Eskola (1883-1964) public\u00f3 una clasificaci\u00f3n de las rocas metam\u00f3rficas basada en el innovador concepto de \"facies\", que inclu\u00eda una descripci\u00f3n de lo que defini\u00f3 como \"facies eclog\u00edtica\". Al a\u00f1o siguiente, public\u00f3 un trabajo sobre las eclogitas de Noruega en \"Le Gneiss de l'Ouest\", una enorme unidad de m\u00e1s de 200 km de napas metamorfizadas.<br>Al mismo tiempo, Yvonne Bri\u00e8re (1891-1981), una de las primeras mujeres ge\u00f3logas de Francia, propuso un origen metam\u00f3rfico para las eclogitas en su tesis \"Les \u00e9clogites fran\u00e7aises: leur composition min\u00e9ralogique et chimique; leur origine\", defendida en la Facultad de Ciencias de Par\u00eds y publicada en 1920. Esta idea, fuertemente criticada por el jurado de su tesis, es hoy un\u00e1nimemente aceptada.<\/p>\n<p>Desde la d\u00e9cada de 1960, con la aparici\u00f3n de nuevos m\u00e9todos anal\u00edticos en petrolog\u00eda (microsonda electr\u00f3nica, etc.), muchos otros investigadores se han interesado por las eclogitas para comprender c\u00f3mo pueden aflorar en la superficie terrestre tras haberse creado a tan grandes profundidades.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-a65d4f0 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a65d4f0\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-83f58b8\" data-id=\"83f58b8\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1ae55a7 elementor-widget elementor-widget-heading\" data-id=\"1ae55a7\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Un cambio de paradigma en geodin\u00e1mica: la subducci\u00f3n de la corteza continental<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-d4ad4f4 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d4ad4f4\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-eeb97ab\" data-id=\"eeb97ab\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-8750dd7 elementor-widget elementor-widget-text-editor\" data-id=\"8750dd7\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>En 1984, el descubrimiento del mineral coesita en rocas de la corteza continental de Italia (Chopin, 1984) y en eclogitas de Noruega (Smith, 1984) revolucion\u00f3 la geodin\u00e1mica.<\/p>\n<p>La presencia de coesita en las eclogitas es una prueba del enterramiento a profundidades dos o tres veces mayores de lo que se supon\u00eda hasta ahora (unos 100 km). Adem\u00e1s, demuestra que la corteza continental tambi\u00e9n puede subducirse a grandes profundidades.<\/p>\n<p>Naci\u00f3 una nueva disciplina, denominada UHPM: Metamorfismo a Ultra Alta Presi\u00f3n.<\/p>\n<p>Esta exposici\u00f3n comienza con una definici\u00f3n de las eclogitas y el metamorfismo (vitrinas 1 a 3) y los procesos geodin\u00e1micos implicados en la formaci\u00f3n de estas rocas (vitrinas 4 a 7). Contin\u00faa con la mineralog\u00eda muy diversa de las eclogitas noruegas (vitrinas 8 a 14). El estudio de las rocas COSEM ha permitido a David y a sus colegas describir nuevas especies: nyb\u00f6ita, Mg-Al y Fe-Al-taramita, lisetita y davidsmithita, todas ellas reconocidas por la Asociaci\u00f3n Mineral\u00f3gica Internacional (vitrinas 15 y 16).<\/p>\n<p>La exposici\u00f3n termina con una mirada a las implicaciones geodin\u00e1micas del descubrimiento de estas rocas a lo largo de la historia de nuestra Tierra (vitrina 17).<br>Esta exposici\u00f3n te llevar\u00e1 en un viaje de lo infinitamente grande a lo infinitamente peque\u00f1o. El estudio de las eclogitas es un campo muy amplio, que abarca desde la geodin\u00e1mica regional hasta la cristaloqu\u00edmica.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-86bd26c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"86bd26c\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-08ccdd1\" data-id=\"08ccdd1\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-80d44ed elementor-widget elementor-widget-heading\" data-id=\"80d44ed\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/ccgm.org\/es\/eclogitas-roches-de-choix\/\">Para saber m\u00e1s<\/a><\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-a0621e5\" data-id=\"a0621e5\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4952bbd elementor-widget elementor-widget-image\" data-id=\"4952bbd\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/ccgm.org\/wp-content\/uploads\/2023\/06\/eclogites-expo-150x150.png\" class=\"attachment-thumbnail size-thumbnail wp-image-10925\" alt=\"\" srcset=\"https:\/\/ccgm.org\/wp-content\/uploads\/2023\/06\/eclogites-expo-150x150.png 150w, https:\/\/ccgm.org\/wp-content\/uploads\/2023\/06\/eclogites-expo-300x300.png 300w, https:\/\/ccgm.org\/wp-content\/uploads\/2023\/06\/eclogites-expo-1024x1024.png 1024w, https:\/\/ccgm.org\/wp-content\/uploads\/2023\/06\/eclogites-expo-768x768.png 768w, https:\/\/ccgm.org\/wp-content\/uploads\/2023\/06\/eclogites-expo-1536x1536.png 1536w, https:\/\/ccgm.org\/wp-content\/uploads\/2023\/06\/eclogites-expo-12x12.png 12w, https:\/\/ccgm.org\/wp-content\/uploads\/2023\/06\/eclogites-expo-80x80.png 80w, https:\/\/ccgm.org\/wp-content\/uploads\/2023\/06\/eclogites-expo-600x600.png 600w, https:\/\/ccgm.org\/wp-content\/uploads\/2023\/06\/eclogites-expo-100x100.png 100w, https:\/\/ccgm.org\/wp-content\/uploads\/2023\/06\/eclogites-expo-64x64.png 64w, https:\/\/ccgm.org\/wp-content\/uploads\/2023\/06\/eclogites-expo.png 1776w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Sobre la exposici\u00f3n En colaboraci\u00f3n con el Mus\u00e9um National d'Histoire Naturelle y la Commission de la Carte G\u00e9ologique du Monde, esta exposici\u00f3n es una oportunidad para descubrir las eclogitas, rocas formadas en las profundidades de la Tierra, a trav\u00e9s de obras del fondo documental de la SGF y, sobre todo, de muestras del COSEM: la Colecci\u00f3n Smith de<\/p>","protected":false},"author":1,"featured_media":10918,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"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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