{"id":40807,"date":"2024-01-05T19:57:08","date_gmt":"2024-01-05T18:57:08","guid":{"rendered":"https:\/\/dreamisland.it\/wolfgang-sartorius-volcan-etna\/"},"modified":"2024-01-06T15:20:09","modified_gmt":"2024-01-06T14:20:09","slug":"wolfgang-sartorius-volcan-etna","status":"publish","type":"post","link":"https:\/\/dreamisland.it\/fr\/wolfgang-sartorius-volcan-etna\/","title":{"rendered":"Wolfgang Sartorius, un g\u00e9ologue allemand \u00e0 la recherche des Tr\u00e9sors de l&rsquo;Etna"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"40807\" class=\"elementor elementor-40807 elementor-40728\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"has_eae_slider elementor-element elementor-element-1c382a4f e-flex e-con-boxed e-con e-parent\" data-eae-slider=\"88437\" data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" data-id=\"1c382a4f\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-58f415e elementor-widget elementor-widget-text-editor\" data-id=\"58f415e\" 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\t\t<strong>Wolfgang Sartorius<\/strong> von Waltershausen est un g\u00e9ologue, min\u00e9ralogiste et astronome allemand du XIXe si\u00e8cle, n\u00e9 \u00e0 G\u00f6ttingen en 1809 et mort en 1876. Il a \u00e9t\u00e9 l&rsquo;<strong>un des pionniers dans le domaine de la volcanologie<\/strong> et a r\u00e9alis\u00e9 d&rsquo;importantes \u00e9tudes sur plusieurs volcans, en accordant une importance particuli\u00e8re \u00e0 l&rsquo;<strong>Etna<\/strong>.\n<br><br>\n<a href=\"https:\/\/www.deutsche-biographie.de\/sfz77761.html\" target=\"_blank\" rel=\"noopener\">Wolfgang Sartorius von Waltershausen<\/a> est issu d&rsquo;une famille ais\u00e9e et s&rsquo;int\u00e9resse tr\u00e8s t\u00f4t \u00e0 la science. Au cours de ses \u00e9tudes universitaires \u00e0 G\u00f6ttingen, il a \u00e9tudi\u00e9 les math\u00e9matiques et la physique, puis s&rsquo;est tourn\u00e9 vers la <strong>min\u00e9ralogie <\/strong>et la <strong>g\u00e9ologie<\/strong>. Il a re\u00e7u l&rsquo;enseignement de personnalit\u00e9s acad\u00e9miques importantes telles que Wilhelm Eduard Weber et Carl Friedrich Gauss, connus pour leurs contributions dans les domaines de la physique et des math\u00e9matiques.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4f6badf elementor-widget elementor-widget-heading\" data-id=\"4f6badf\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u00c9tudes et travaux scientifiques de Wolfgang Sartorius<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9c8181a elementor-widget elementor-widget-text-editor\" data-id=\"9c8181a\" 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\t\tSartorius von Waltershausen entreprend une vaste <strong>campagne d&rsquo;\u00e9tudes scientifiques sur l&rsquo;Etna<\/strong>, en Sicile, dans le but de r\u00e9diger un article sur la g\u00e9ologie du volcan. Ses voyages d&rsquo;\u00e9tude en Sicile, de 1834 \u00e0 1837 puis de 1838 \u00e0 1843, ont donn\u00e9 lieu \u00e0 des <strong>relev\u00e9s topographiques d\u00e9taill\u00e9s<\/strong> et \u00e0 des <strong>analyses g\u00e9ologiques<\/strong> approfondies de <strong>l&rsquo;Etna<\/strong>. Il a collabor\u00e9 avec plusieurs experts, dont l&rsquo;architecte Roos, l&rsquo;astronome Peters et l&rsquo;architecte et arch\u00e9ologue Saverio Cavallari. Le principal r\u00e9sultat de ses recherches a \u00e9t\u00e9 la <strong>Publication de l&rsquo;ouvrage \u00ab\u00a0Atlas des Aetna\u00a0\u00bb<\/strong> (Atlas de l&rsquo;Etna), entre 1844 et 1861, contenant des cartes topographiques et g\u00e9ologiques d\u00e9taill\u00e9es, des illustrations de la structure du volcan et des gravures repr\u00e9sentant des vues de la zone \u00e9tudi\u00e9e, ce qui repr\u00e9sente un effort sans pr\u00e9c\u00e9dent dans le contexte des \u00e9tudes volcanologiques de l&rsquo;\u00e9poque.\n<br><br>\nParmi ses \u0153uvres les plus importantes, on peut citer (par ordre chronologique) :\n<ul>\n \t<li><em>vber die submarinen vulkanische Ausbr\u00fcche in der Terti\u00e4r-Formation des Val di Noto<\/em> (G\u00f6ttingen 1846) ;<\/li>\n \t<li><em>Physisch-geographische Skizze von Island<\/em> (G\u00f6ttingen 1853) ;<\/li>\n \t<li><em>Atlas des Aetna<\/em> (Weimar 1848-61) ;<\/li>\n \t<li><em>\u00dcbner die vulkan. Gesteine in Sicilien und Island und ihre submarine Umbildung<\/em> (G\u00f6ttingen 1853) ;<\/li>\n \t<li><em>Atlas g\u00e9ologique de l&rsquo;\u00eele<\/em> (G\u00f6ttingen 1853) ;<\/li>\n \t<li>\u00dcber das <em>Etna und seine Ausbr\u00fcche<\/em> (Leipzig 1857) ;<\/li>\n \t<li><em>Untersuchungen \u00fcber die Klimate der Gegenwart und Vowelt<\/em> (Haarlem 1865) ;<\/li>\n \t<li><strong><em>Der Aetna<\/em> <\/strong>(Leipzig 1880), \u00e0 titre posthume, en collaboration avec A. von Lasaulx.<\/li>\n<\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4e0ba0e elementor-widget elementor-widget-heading\" data-id=\"4e0ba0e\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Der Aetna<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a46ab7f elementor-widget elementor-widget-text-editor\" data-id=\"a46ab7f\" 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\t\t<img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-40734 size-thumbnail\" src=\"https:\/\/dreamisland.it\/wp-content\/uploads\/2024\/01\/Wolfgang-Sartorius-Der-Aetna-150x150.webp\" alt=\"\" width=\"150\" height=\"150\" srcset=\"https:\/\/dreamisland.it\/wp-content\/uploads\/2024\/01\/Wolfgang-Sartorius-Der-Aetna-150x150.webp 150w, https:\/\/dreamisland.it\/wp-content\/uploads\/2024\/01\/Wolfgang-Sartorius-Der-Aetna-300x300.webp 300w, https:\/\/dreamisland.it\/wp-content\/uploads\/2024\/01\/Wolfgang-Sartorius-Der-Aetna-768x768.webp 768w, https:\/\/dreamisland.it\/wp-content\/uploads\/2024\/01\/Wolfgang-Sartorius-Der-Aetna.webp 1000w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/>Apr\u00e8s sa mort en 1876, les documents laiss\u00e9s par Sartorius von Waltershausen ont \u00e9t\u00e9 confi\u00e9s au <strong>professeur <a href=\"https:\/\/en.wikipedia.org\/wiki\/Arnold_von_Lasaulx\" target=\"_blank\" rel=\"noopener\">Arnold von Lasaulx<\/a><\/strong>, \u00e9tudiant en min\u00e9ralogie \u00e0 Berlin. Son important <strong>travail de traitement et d&rsquo;int\u00e9gration <\/strong>de ces manuscrits a culmin\u00e9 en <strong>1880<\/strong> avec la <strong>publication de l&rsquo;ouvrage \u00ab\u00a0Der Aetna<\/strong>\u00ab\u00a0. Cet ouvrage en deux volumes r\u00e9sume les \u00e9tudes men\u00e9es par Sartorius sur l&rsquo;Etna et les int\u00e8gre aux ajouts de Lasaulx, contribuant ainsi \u00e0 maintenir le travail de recherche original vivant et \u00e0 jour.\n<br><br>\nLes<strong> descriptions g\u00e9ologiques de<\/strong> <strong>l&rsquo;Etna de<\/strong> <strong>Wolfgang Sartorius<\/strong> von Waltershausen, y compris les d\u00e9tails sur les zones environnantes telles que Patern\u00f2, Biancavilla, Adern\u00f2 et Bronte, ont fourni <strong>une base fondamentale pour la compr\u00e9hension de la g\u00e9ologie volcanique de la r\u00e9gion<\/strong>. Ces \u00e9tudes ont \u00e9galement fait r\u00e9f\u00e9rence \u00e0 des inscriptions et \u00e0 des monuments anciens, contribuant ainsi \u00e0 une vision plus compl\u00e8te de l&rsquo;histoire et de la g\u00e9ologie de la r\u00e9gion.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-84a2bc6 elementor-widget elementor-widget-heading\" data-id=\"84a2bc6\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Monts Sartorius sur l'Etna<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8b05e9a elementor-widget elementor-widget-text-editor\" data-id=\"8b05e9a\" 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\t\t<img loading=\"lazy\" decoding=\"async\" class=\"size-thumbnail wp-image-15842 alignleft\" src=\"https:\/\/dreamisland.it\/wp-content\/uploads\/2023\/04\/Sartorius-Estate-150x150.webp\" alt=\"Crat\u00e8res Monts Sartorius en \u00e9t\u00e9\" width=\"150\" height=\"150\" \/>\n\nEn <strong>janvier 1865<\/strong>, \u00e0 1700 m\u00e8tres sur le versant nord-est de l&rsquo;Etna, <strong>un complexe de trois c\u00f4nes volcaniques<\/strong> <strong>majeurs<\/strong> et d&rsquo;autres complexes secondaires de trois c\u00f4nes volcaniques majeurs se sont form\u00e9s, g\u00e9n\u00e9rant une coul\u00e9e de lave qui a atteint jusqu&rsquo;\u00e0 850 m\u00e8tres d&rsquo;altitude. L&rsquo;\u00e9ruption s&rsquo;est termin\u00e9e en juin de la m\u00eame ann\u00e9e, sans endommager les villes voisines. <strong>Onze ans apr\u00e8s la mort de Wolfgang Sartorius von Waltershausen,<\/strong> <strong>les crat\u00e8res de 1865 ont \u00e9t\u00e9 d\u00e9di\u00e9s <\/strong>en son honneur, en hommage \u00e0 ses \u00e9tudes scientifiques qui l&rsquo;ont li\u00e9 au volcan sicilien.\n<br><br>\nLes Monts Sartorius sont situ\u00e9s <strong>sur le flanc ext\u00e9rieur de la Serra delle Concazze<\/strong> et sont entour\u00e9s d&rsquo;un paysage caract\u00e9ris\u00e9 par la pr\u00e9sence de pins m\u00e9l\u00e8zes et de <strong>bouleaux typiques de l&rsquo;Etna<\/strong> \u00e0 l&rsquo;\u00e9corce blanche et au feuillage dor\u00e9 en automne, ce qui en fait l&rsquo;<strong>un des endroits les plus remarquables de l&rsquo;Etna<\/strong>.\n<br><br>\nVous pouvez visiter ces anciens crat\u00e8res et faire une belle <strong>randonn\u00e9e sur les Monts Sartorius<\/strong> lors de deux excursions sur l&rsquo;\u00eele de r\u00eave :\n<ul>\n \t<li><a href=\"https:\/\/dreamisland.it\/fr\/excursions\/excursion-etna-et-gorges-alcantara\/\" target=\"_blank\" rel=\"noopener\"><strong>Excursion de l&rsquo;Etna et des Gorges de l&rsquo;Alcantara<\/strong><\/a><\/li>\n \t<li><a href=\"https:\/\/dreamisland.it\/fr\/excursions\/excursion-en-jeep-sur-l-etna\/\" target=\"_blank\" rel=\"noopener\"><strong>Excursion en Jeep sur l&rsquo;Etna (demi-journ\u00e9e)<\/strong><\/a><\/li>\n<\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fd13675 elementor-widget elementor-widget-html\" data-id=\"fd13675\" data-element_type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<script type=\"application\/ld+json\">{\n  \"@context\": \"http:\/\/schema.org\",\n  \"@type\": \"Product\",\n  \"name\": \"Wolfgang Sartorius, un g\u00e9ologue allemand \u00e0 la recherche des Tr\u00e9sors de l\u2019Etna\",\n  \"image\": \"https:\/\/dreamisland.it\/wp-content\/uploads\/2024\/01\/Wolfgang-Sartorius-von-Waltershausen.webp\",\n  \"description\": \"D\u00e9couvrez la vie extraordinaire du volcanologue Wolfgang Sartorius, qui a d\u00e9couvert les secrets de l'Etna au XIXe si\u00e8cle.\",\n  \"url\": \"https:\/\/dreamisland.it\/fr\/wolfgang-sartorius-volcan-etna\/\",\n  \"category\": \"Travel\",\n  \"brand\": {\n    \"@type\": \"Brand\",\n    \"@id\": \"https:\/\/dreamisland.it\",\n    \"legalName\": \"Dream Island LTD\",\n    \"name\": \"Dream Island\",\n    \"addressCountry\": \"IT\",\n    \"logo\": \"https:\/\/dreamisland.it\/wp-content\/uploads\/2023\/04\/Dream-Island-Logo.png\",\n    \"image\": \"https:\/\/dreamisland.it\/wp-content\/uploads\/2023\/04\/Dream-Island-Logo-full.png\",\n    \"telephone\": \"+39 348 1574899\",\n    \"email\": \"info@dreamisland.it\",\n    \"url\": \"https:\/\/dreamisland.it\/\",\n    \"sameAs\": [\n      \"https:\/\/www.facebook.com\/dreamislandexcursion\",\n      \"https:\/\/www.instagram.com\/touroperatordreamisland\/\"\n            ],\n    \"keywords\": \"Tour Operator, Sicile, Etna, Gorges de l'Alcantara, \u00celes \u00c9oliennes, Excursions\"\n  },\n  \"aggregateRating\": {\n    \"@type\": \"AggregateRating\",\n    \"ratingValue\": \"5\",\n    \"ratingCount\": \"186\"\n  }\n}\n<\/script>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Wolfgang Sartorius von Waltershausen est un g\u00e9ologue, min\u00e9ralogiste et astronome allemand du XIXe si\u00e8cle, n\u00e9 \u00e0 G\u00f6ttingen en 1809 et mort en 1876. Il a \u00e9t\u00e9 l&rsquo;un des pionniers dans le domaine de la volcanologie et a r\u00e9alis\u00e9 d&rsquo;importantes \u00e9tudes sur plusieurs volcans, en accordant une importance particuli\u00e8re \u00e0 l&rsquo;Etna. Wolfgang Sartorius von Waltershausen est [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":40741,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","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":"","ast-disable-related-posts":"","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":"set","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 center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[190],"tags":[73,72],"class_list":["post-40807","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-etna-fr","tag-etna-fr","tag-sicile"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.1 (Yoast SEO v26.1.1) - 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