{"id":8114,"date":"2022-10-27T09:32:44","date_gmt":"2022-10-27T09:32:44","guid":{"rendered":"https:\/\/blogs.futura-sciences.com\/bardintzeff\/?p=8114"},"modified":"2022-10-27T09:36:05","modified_gmt":"2022-10-27T09:36:05","slug":"orgues-volcaniques-en-namibie","status":"publish","type":"post","link":"https:\/\/blogs.futura-sciences.com\/bardintzeff\/2022\/10\/27\/orgues-volcaniques-en-namibie\/","title":{"rendered":"Orgues volcaniques en Namibie"},"content":{"rendered":"

Lors de leur refroidissement et de leur solidification, certaines coul\u00e9es ou filons de lave acqui\u00e8rent un d\u00e9bit en prismes, mimant des orgues gigantesques, d\u2019o\u00f9 leur nom d\u2019 \u00ab\u00a0orgues volcaniques\u00a0\u00bb ou \u00ab\u00a0orgues basaltiques\u00a0\u00bb. Ceci est bien visible dans la vall\u00e9e des orgues, dans la r\u00e9gion de Twyfelfontein en Namibie.<\/p>\n

\"\"Jacques-Marie Bardintzeff, volcanologue, dans la vall\u00e9e des orgues, dans la r\u00e9gion de Twyfelfontein en Namibie, 2 mai 2022 (\u00a9 Sylvain Chermette).<\/p>\n

<\/p>\n

Il s\u2019agit ici d\u2019un filon de dol\u00e9rite, roche \u00e0 chimisme de basalte, form\u00e9 de petits cristaux.<\/p>\n

\"\"L\u2019entr\u00e9e de la vall\u00e9e des orgues, dans la r\u00e9gion de Twyfelfontein en Namibie (\u00a9 J.M. Bardintzeff).<\/p>\n

\"\"Dans la vall\u00e9e des orgues, r\u00e9gion de Twyfelfontein en Namibie (\u00a9 J.M. Bardintzeff).<\/p>\n

\"\"Jacques-Marie Bardintzeff, volcanologue, et R\u00e9demptus alias R\u00e9d\u00e9, jeune guide namibien passionn\u00e9 par les sciences de la Terre, dans la vall\u00e9e des orgues, r\u00e9gion de Twyfelfontein en Namibie, 2 mai 2022 (\u00a9 J.M. Bardintzeff).<\/p>\n

D\u2019autres orgues volcaniques dans mon blog\u00a0:<\/p>\n

22\/3\/2014<\/p>\n

https:\/\/blogs.futura-sciences.com\/bardintzeff\/2014\/03\/22\/les-volcans-de-france-metropolitaine\/#more-230<\/a><\/p>\n

8\/3\/2015<\/p>\n

https:\/\/blogs.futura-sciences.com\/bardintzeff\/2015\/03\/08\/image-de-volcan-devils-tower-usa\/#more-541<\/a><\/p>\n

30\/3\/2016<\/p>\n

https:\/\/blogs.futura-sciences.com\/bardintzeff\/2016\/03\/30\/radio-france-bleu-pays-dauvergne-2\/#more-1208<\/a><\/p>\n

5\/4\/2017<\/p>\n

https:\/\/blogs.futura-sciences.com\/bardintzeff\/2017\/04\/05\/la-chaussee-des-geants\/#more-2254<\/a><\/p>\n

14\/8\/2017<\/p>\n

https:\/\/blogs.futura-sciences.com\/bardintzeff\/2017\/08\/14\/le-canyon-sounkyo\/#more-2521<\/a><\/p>\n

21\/6\/2018<\/p>\n

https:\/\/blogs.futura-sciences.com\/bardintzeff\/2018\/06\/21\/le-mystere-de-la-chaussee-des-geants\/#more-3620<\/a><\/p>\n

18\/8\/2018<\/p>\n

https:\/\/blogs.futura-sciences.com\/bardintzeff\/2018\/08\/18\/gorges-de-garni\/#more-3825<\/a><\/p>\n

23\/8\/2018<\/p>\n

https:\/\/blogs.futura-sciences.com\/bardintzeff\/2018\/08\/23\/geometrie-volcanique\/#more-3842<\/a><\/p>\n

15\/3\/2019<\/p>\n

https:\/\/blogs.futura-sciences.com\/bardintzeff\/2019\/03\/15\/conference-a-gien-volcans-de-france-metropole-et-outre-mer\/#more-4355<\/a><\/p>\n

28\/9\/2019<\/p>\n

https:\/\/blogs.futura-sciences.com\/bardintzeff\/2019\/09\/28\/volcans-le-vrai-du-faux\/#more-5018<\/a><\/p>\n

4\/5\/2021<\/p>\n

https:\/\/blogs.futura-sciences.com\/bardintzeff\/2021\/05\/04\/revue-reliefs-massif-central\/#more-6783<\/a><\/p>\n

21\/8\/2022<\/p>\n

https:\/\/blogs.futura-sciences.com\/bardintzeff\/2022\/08\/21\/les-chutes-de-lorkhon-en-mongolie\/#more-7716<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Lors de leur refroidissement et de leur solidification, certaines coul\u00e9es ou filons de lave acqui\u00e8rent un d\u00e9bit en prismes, mimant des orgues gigantesques, d\u2019o\u00f9 leur nom d\u2019 \u00ab\u00a0orgues volcaniques\u00a0\u00bb ou \u00ab\u00a0orgues basaltiques\u00a0\u00bb. Ceci est bien visible dans la vall\u00e9e des orgues, dans la r\u00e9gion de Twyfelfontein en Namibie. Jacques-Marie Bardintzeff, volcanologue, dans la vall\u00e9e des … Continuer la lecture de Orgues volcaniques en Namibie<\/span> →<\/span><\/a><\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_links_to":"","_links_to_target":""},"categories":[6,8],"tags":[21,853,1587,812,136,2554,13],"class_list":["post-8114","post","type-post","status-publish","format-standard","hentry","category-actualites","category-voyages","tag-bardintzeff","tag-dolerite","tag-namibie","tag-orgue-basaltique","tag-orgue-volcanique","tag-vallee-des-orgues","tag-volcanologue"],"yoast_head":"\nOrgues volcaniques en Namibie, par Jacques-Marie Bardintzeff<\/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:\/\/blogs.futura-sciences.com\/bardintzeff\/2022\/10\/27\/orgues-volcaniques-en-namibie\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Orgues volcaniques en Namibie, par Jacques-Marie Bardintzeff\" \/>\n<meta property=\"og:description\" content=\"Lors de leur refroidissement et de leur solidification, certaines coul\u00e9es ou filons de lave acqui\u00e8rent un d\u00e9bit en prismes, mimant des orgues gigantesques, d\u2019o\u00f9 leur nom d\u2019 \u00ab\u00a0orgues volcaniques\u00a0\u00bb ou \u00ab\u00a0orgues basaltiques\u00a0\u00bb. Ceci est bien visible dans la vall\u00e9e des orgues, dans la r\u00e9gion de Twyfelfontein en Namibie. Jacques-Marie Bardintzeff, volcanologue, dans la vall\u00e9e des … Continuer la lecture de Orgues volcaniques en Namibie →\" \/>\n<meta property=\"og:url\" content=\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/2022\/10\/27\/orgues-volcaniques-en-namibie\/\" \/>\n<meta property=\"og:site_name\" content=\"VOLCANMANIA : le blog de Jacques-Marie BARDINTZEFF, volcanologue\" \/>\n<meta property=\"article:published_time\" content=\"2022-10-27T09:32:44+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-10-27T09:36:05+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/wp-content\/uploads\/sites\/3\/2022\/10\/Chermette.Namibie-COL01703-245.Vallee_orgues.JMlow_-450x300.jpg\" \/>\n<meta name=\"author\" content=\"jmbardintzeff\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"jmbardintzeff\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/2022\/10\/27\/orgues-volcaniques-en-namibie\/\",\"url\":\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/2022\/10\/27\/orgues-volcaniques-en-namibie\/\",\"name\":\"Orgues volcaniques en Namibie, par Jacques-Marie Bardintzeff\",\"isPartOf\":{\"@id\":\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/2022\/10\/27\/orgues-volcaniques-en-namibie\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/2022\/10\/27\/orgues-volcaniques-en-namibie\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/wp-content\/uploads\/sites\/3\/2022\/10\/Chermette.Namibie-COL01703-245.Vallee_orgues.JMlow_-450x300.jpg\",\"datePublished\":\"2022-10-27T09:32:44+00:00\",\"dateModified\":\"2022-10-27T09:36:05+00:00\",\"author\":{\"@id\":\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/#\/schema\/person\/974e1e0324e3e06f08253784e8eca61e\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/2022\/10\/27\/orgues-volcaniques-en-namibie\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/2022\/10\/27\/orgues-volcaniques-en-namibie\/#primaryimage\",\"url\":\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/wp-content\/uploads\/sites\/3\/2022\/10\/Chermette.Namibie-COL01703-245.Vallee_orgues.JMlow_.jpg\",\"contentUrl\":\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/wp-content\/uploads\/sites\/3\/2022\/10\/Chermette.Namibie-COL01703-245.Vallee_orgues.JMlow_.jpg\",\"width\":1417,\"height\":945},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/#website\",\"url\":\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/\",\"name\":\"VOLCANMANIA : le blog de Jacques-Marie BARDINTZEFF, volcanologue\",\"description\":\"Les volcans ? Passionn\u00e9ment ! Les volcans ne sont pas toujours m\u00e9chants, ils sont aussi les t\u00e9moins de la Terre active !\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/#\/schema\/person\/974e1e0324e3e06f08253784e8eca61e\",\"name\":\"jmbardintzeff\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/d38cb5297008217786910838f2aa1bda?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/d38cb5297008217786910838f2aa1bda?s=96&d=mm&r=g\",\"caption\":\"jmbardintzeff\"},\"url\":\"https:\/\/blogs.futura-sciences.com\/bardintzeff\/author\/jmbardintzeff\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Orgues volcaniques en Namibie, par Jacques-Marie Bardintzeff","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/blogs.futura-sciences.com\/bardintzeff\/2022\/10\/27\/orgues-volcaniques-en-namibie\/","og_locale":"fr_FR","og_type":"article","og_title":"Orgues volcaniques en Namibie, par Jacques-Marie Bardintzeff","og_description":"Lors de leur refroidissement et de leur solidification, certaines coul\u00e9es ou filons de lave acqui\u00e8rent un d\u00e9bit en prismes, mimant des orgues gigantesques, d\u2019o\u00f9 leur nom d\u2019 \u00ab\u00a0orgues volcaniques\u00a0\u00bb ou \u00ab\u00a0orgues basaltiques\u00a0\u00bb. Ceci est bien visible dans la vall\u00e9e des orgues, dans la r\u00e9gion de Twyfelfontein en Namibie. Jacques-Marie Bardintzeff, volcanologue, dans la vall\u00e9e des … Continuer la lecture de Orgues volcaniques en Namibie →","og_url":"https:\/\/blogs.futura-sciences.com\/bardintzeff\/2022\/10\/27\/orgues-volcaniques-en-namibie\/","og_site_name":"VOLCANMANIA : le blog de Jacques-Marie BARDINTZEFF, volcanologue","article_published_time":"2022-10-27T09:32:44+00:00","article_modified_time":"2022-10-27T09:36:05+00:00","og_image":[{"url":"https:\/\/blogs.futura-sciences.com\/bardintzeff\/wp-content\/uploads\/sites\/3\/2022\/10\/Chermette.Namibie-COL01703-245.Vallee_orgues.JMlow_-450x300.jpg","type":"","width":"","height":""}],"author":"jmbardintzeff","twitter_card":"summary_large_image","twitter_misc":{"\u00c9crit par":"jmbardintzeff","Dur\u00e9e de lecture estim\u00e9e":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/blogs.futura-sciences.com\/bardintzeff\/2022\/10\/27\/orgues-volcaniques-en-namibie\/","url":"https:\/\/blogs.futura-sciences.com\/bardintzeff\/2022\/10\/27\/orgues-volcaniques-en-namibie\/","name":"Orgues volcaniques en Namibie, par Jacques-Marie Bardintzeff","isPartOf":{"@id":"https:\/\/blogs.futura-sciences.com\/bardintzeff\/#website"},"primaryImageOfPage":{"@id":"https:\/\/blogs.futura-sciences.com\/bardintzeff\/2022\/10\/27\/orgues-volcaniques-en-namibie\/#primaryimage"},"image":{"@id":"https:\/\/blogs.futura-sciences.com\/bardintzeff\/2022\/10\/27\/orgues-volcaniques-en-namibie\/#primaryimage"},"thumbnailUrl":"https:\/\/blogs.futura-sciences.com\/bardintzeff\/wp-content\/uploads\/sites\/3\/2022\/10\/Chermette.Namibie-COL01703-245.Vallee_orgues.JMlow_-450x300.jpg","datePublished":"2022-10-27T09:32:44+00:00","dateModified":"2022-10-27T09:36:05+00:00","author":{"@id":"https:\/\/blogs.futura-sciences.com\/bardintzeff\/#\/schema\/person\/974e1e0324e3e06f08253784e8eca61e"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/blogs.futura-sciences.com\/bardintzeff\/2022\/10\/27\/orgues-volcaniques-en-namibie\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/blogs.futura-sciences.com\/bardintzeff\/2022\/10\/27\/orgues-volcaniques-en-namibie\/#primaryimage","url":"https:\/\/blogs.futura-sciences.com\/bardintzeff\/wp-content\/uploads\/sites\/3\/2022\/10\/Chermette.Namibie-COL01703-245.Vallee_orgues.JMlow_.jpg","contentUrl":"https:\/\/blogs.futura-sciences.com\/bardintzeff\/wp-content\/uploads\/sites\/3\/2022\/10\/Chermette.Namibie-COL01703-245.Vallee_orgues.JMlow_.jpg","width":1417,"height":945},{"@type":"WebSite","@id":"https:\/\/blogs.futura-sciences.com\/bardintzeff\/#website","url":"https:\/\/blogs.futura-sciences.com\/bardintzeff\/","name":"VOLCANMANIA : le blog de Jacques-Marie BARDINTZEFF, volcanologue","description":"Les volcans ? Passionn\u00e9ment ! Les volcans ne sont pas toujours m\u00e9chants, ils sont aussi les t\u00e9moins de la Terre active !","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/blogs.futura-sciences.com\/bardintzeff\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Person","@id":"https:\/\/blogs.futura-sciences.com\/bardintzeff\/#\/schema\/person\/974e1e0324e3e06f08253784e8eca61e","name":"jmbardintzeff","image":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/blogs.futura-sciences.com\/bardintzeff\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/d38cb5297008217786910838f2aa1bda?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/d38cb5297008217786910838f2aa1bda?s=96&d=mm&r=g","caption":"jmbardintzeff"},"url":"https:\/\/blogs.futura-sciences.com\/bardintzeff\/author\/jmbardintzeff\/"}]}},"_links":{"self":[{"href":"https:\/\/blogs.futura-sciences.com\/bardintzeff\/wp-json\/wp\/v2\/posts\/8114","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogs.futura-sciences.com\/bardintzeff\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blogs.futura-sciences.com\/bardintzeff\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blogs.futura-sciences.com\/bardintzeff\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/blogs.futura-sciences.com\/bardintzeff\/wp-json\/wp\/v2\/comments?post=8114"}],"version-history":[{"count":6,"href":"https:\/\/blogs.futura-sciences.com\/bardintzeff\/wp-json\/wp\/v2\/posts\/8114\/revisions"}],"predecessor-version":[{"id":8124,"href":"https:\/\/blogs.futura-sciences.com\/bardintzeff\/wp-json\/wp\/v2\/posts\/8114\/revisions\/8124"}],"wp:attachment":[{"href":"https:\/\/blogs.futura-sciences.com\/bardintzeff\/wp-json\/wp\/v2\/media?parent=8114"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blogs.futura-sciences.com\/bardintzeff\/wp-json\/wp\/v2\/categories?post=8114"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blogs.futura-sciences.com\/bardintzeff\/wp-json\/wp\/v2\/tags?post=8114"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}