{"id":18909,"date":"2016-02-16T14:34:30","date_gmt":"2016-02-16T13:34:30","guid":{"rendered":"https:\/\/www.harzer-wandernadel.de\/pointage\/carte-generale\/poinconnage-39-mine-a-ciel-ouvert-felswerke\/"},"modified":"2026-02-28T14:42:20","modified_gmt":"2026-02-28T13:42:20","slug":"poinconnage-39-mine-a-ciel-ouvert-felswerke","status":"publish","type":"page","link":"https:\/\/www.harzer-wandernadel.de\/fr\/pointage\/carte-generale\/poinconnage-39-mine-a-ciel-ouvert-felswerke\/","title":{"rendered":"Poin\u00e7onnage 39 \/ mine \u00e0&nbsp;ciel ouvert Felswerke"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">A la p\u00e9riph\u00e9rie d\u2019Elbingerode, tu trouveras la HWN 39 \u00e0&nbsp;la mine \u00e0&nbsp;ciel ouvert de Felswerke.<\/h2>\n\n<div class=\"wp-block-stackable-image alignwide stk-block-image stk-block stk-89e1006\" data-block-id=\"89e1006\"><style>.stk-89e1006 {margin-top:3% !important;margin-bottom:3% !important;}<\/style><figure><span class=\"stk-img-wrapper stk-image--shape-stretch stk--has-lightbox\"><img decoding=\"async\" width=\"949\" height=\"633\" src=\"https:\/\/www.harzer-wandernadel.de\/wp-content\/uploads\/2016\/02\/HWN-Felswerke-Guido.jpg\" class=\"attachment-full size-full wp-post-image\" alt=\"Plus grand accident de Steinbruch avec baggern et Lastwagen\" srcset=\"https:\/\/www.harzer-wandernadel.de\/wp-content\/uploads\/2016\/02\/HWN-Felswerke-Guido.jpg 949w, https:\/\/www.harzer-wandernadel.de\/wp-content\/uploads\/2016\/02\/HWN-Felswerke-Guido-300x200.jpg 300w, https:\/\/www.harzer-wandernadel.de\/wp-content\/uploads\/2016\/02\/HWN-Felswerke-Guido-768x512.jpg 768w, https:\/\/www.harzer-wandernadel.de\/wp-content\/uploads\/2016\/02\/HWN-Felswerke-Guido-250x167.jpg 250w, https:\/\/www.harzer-wandernadel.de\/wp-content\/uploads\/2016\/02\/HWN-Felswerke-Guido-624x416.jpg 624w\" sizes=\"(max-width: 949px) 100vw, 949px\"><\/span><\/figure><\/div>\n\n<p>Depuis l\u2019emplacement de la bo\u00eete \u00e0&nbsp;poin\u00ad\u00e7ons, tu peux voir l\u2019en\u00adsemble de la mine \u00e0&nbsp;ciel ouvert et rece\u00advoir quelques expli\u00adca\u00adtions utiles sur le pan\u00adneau d\u2019af\u00adfi\u00adchage pour com\u00adprendre la forme de l\u2019ex\u00adploi\u00adta\u00adtion de la&nbsp;chaux.<\/p>\n\n<p>Dans la r\u00e9gion d\u2019Elbingerode\/R\u00fcbeland se trouve l\u2019un des gise\u00adments de cal\u00adcaire de masse les plus impor\u00adtants et de la plus haute qua\u00adli\u00adt\u00e9 d\u2019Al\u00adle\u00admagne. Depuis envi\u00adron 100 ans, le cal\u00adcaire est donc extrait ici dans des mines \u00e0&nbsp;ciel ouvert.&nbsp;<\/p>\n\n<p>Les gise\u00adments de cal\u00adcaire dans la r\u00e9gion d\u2019Elbingerode\/R\u00fcbeland se sont for\u00adm\u00e9s au D\u00e9vo\u00adnien, il y&nbsp;a envi\u00adron 350 mil\u00adlions d\u2019an\u00adn\u00e9es. Avec une teneur en car\u00adbo\u00adnate de cal\u00adcium (<sub>CaCO3<\/sub>) de 97% \u00e0&nbsp;99%, un gise\u00adment d\u2019une pure\u00adt\u00e9, d\u2019une homo\u00adg\u00e9\u00adn\u00e9i\u00adt\u00e9 et d\u2019une \u00e9pais\u00adseur inha\u00adbi\u00adtuelles s\u2019est&nbsp;form\u00e9.&nbsp;<\/p>\n\n<p>Pen\u00addant de nom\u00adbreux si\u00e8cles, la pierre cal\u00adcaire a&nbsp;\u00e9t\u00e9 extraite uni\u00adque\u00adment pour les besoins locaux ou pour des entre\u00adprises de type manu\u00adfac\u00adtu\u00adrier, par exemple des mou\u00adlins \u00e0&nbsp;marbre ou de petits fours li\u00e9s \u00e0&nbsp;l\u2019in\u00addus\u00adtrie locale du&nbsp;fer.<\/p>\n\n<p>Cela a&nbsp;fon\u00adda\u00admen\u00adta\u00adle\u00adment chan\u00adg\u00e9 avec la construc\u00adtion du che\u00admin de fer du R\u00fcbe\u00adland, de Blan\u00adken\u00adburg dans le Harz \u00e0&nbsp;Tanne en pas\u00adsant par R\u00fcbe\u00adland et Elbin\u00adge\u00adrode, entre 1884 et 1886. En l\u2019es\u00adpace de quelques ann\u00e9es, une mul\u00adti\u00adtude d\u2019u\u00adsines \u00e0&nbsp;chaux ont vu le jour le long de la voie ferr\u00e9e.&nbsp;<\/p>\n\n<p>Tu atteins le point de poin\u00adtage depuis le centre du vil\u00adlage en emprun\u00adtant la Tors\u00adtra\u00dfe et en sui\u00advant les che\u00admins balis\u00e9s.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A la p\u00e9ri\u00adph\u00e9\u00adrie d\u2019Elbingerode, tu trou\u00adve\u00adras la HWN 39 \u00e0&nbsp;la mine \u00e0&nbsp;ciel ouvert de Fels\u00adwerke. Depuis l\u2019emplacement de la bo\u00eete \u00e0&nbsp;poin\u00ad\u00e7ons, tu peux voir l\u2019en\u00adsemble de la mine \u00e0&nbsp;ciel ouvert et rece\u00advoir quelques expli\u00adca\u00adtions utiles sur le pan\u00adneau d\u2019af\u00adfi\u00adchage pour com\u00adprendre la forme de l\u2019ex\u00adploi\u00adta\u00adtion de la&nbsp;chaux. Dans la r\u00e9gion d\u2019Elbingerode\/R\u00fcbeland se trouve l\u2019un&nbsp;des&nbsp;[\u2026]<\/p>\n","protected":false},"author":11,"featured_media":18912,"parent":17801,"menu_order":10039,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_seopress_robots_primary_cat":"","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","wp_typography_post_enhancements_disabled":false,"iawp_total_views":0,"footnotes":""},"hf_cat_page":[120],"class_list":["post-18909","page","type-page","status-publish","has-post-thumbnail"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/www.harzer-wandernadel.de\/fr\/wp-json\/wp\/v2\/pages\/18909","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.harzer-wandernadel.de\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.harzer-wandernadel.de\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.harzer-wandernadel.de\/fr\/wp-json\/wp\/v2\/users\/11"}],"replies":[{"embeddable":true,"href":"https:\/\/www.harzer-wandernadel.de\/fr\/wp-json\/wp\/v2\/comments?post=18909"}],"version-history":[{"count":1,"href":"https:\/\/www.harzer-wandernadel.de\/fr\/wp-json\/wp\/v2\/pages\/18909\/revisions"}],"predecessor-version":[{"id":18913,"href":"https:\/\/www.harzer-wandernadel.de\/fr\/wp-json\/wp\/v2\/pages\/18909\/revisions\/18913"}],"up":[{"embeddable":true,"href":"https:\/\/www.harzer-wandernadel.de\/fr\/wp-json\/wp\/v2\/pages\/17801"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.harzer-wandernadel.de\/fr\/wp-json\/wp\/v2\/media\/18912"}],"wp:attachment":[{"href":"https:\/\/www.harzer-wandernadel.de\/fr\/wp-json\/wp\/v2\/media?parent=18909"}],"wp:term":[{"taxonomy":"hf_cat_page","embeddable":true,"href":"https:\/\/www.harzer-wandernadel.de\/fr\/wp-json\/wp\/v2\/hf_cat_page?post=18909"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}