{"id":1681,"date":"2024-06-22T20:45:19","date_gmt":"2024-06-22T20:45:19","guid":{"rendered":"https:\/\/miniera.up-design.ch\/?p=1681"},"modified":"2025-02-19T16:30:03","modified_gmt":"2025-02-19T16:30:03","slug":"11-miniere-delle-bolle","status":"publish","type":"post","link":"https:\/\/minieradoro.ch\/de\/11-miniere-delle-bolle\/","title":{"rendered":"11. Miniere delle Bolle"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"1681\" class=\"elementor elementor-1681\">\n\t\t\t\t<div class=\"elementor-element elementor-element-794dae25 e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-equal-height-no e-con e-parent\" data-id=\"794dae25\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-151ebb8b e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-equal-height-no e-con e-parent\" data-id=\"151ebb8b\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-485ddec6 e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-equal-height-no e-con e-child\" data-id=\"485ddec6\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-148fbaf6 elementor-widget elementor-widget-heading\" data-id=\"148fbaf6\" data-element_type=\"widget\" data-e-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\">Bergbaupark Pfad<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-2856b184 e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-equal-height-no e-con e-parent\" data-id=\"2856b184\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-46032b81 e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-equal-height-no e-con e-child\" data-id=\"46032b81\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-72fa7064 elementor-widget elementor-widget-button\" data-id=\"72fa7064\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">11<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\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-193696bf elementor-align-left elementor-widget elementor-widget-button\" data-id=\"193696bf\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Minen von Bolle<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4fd5e8c0 e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-equal-height-no e-con e-child\" data-id=\"4fd5e8c0\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-000af03 elementor-align-right elementor-mobile-align-center elementor-widget elementor-widget-button\" data-id=\"000af03\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/minieradoro.ch\/de\/sentiero-minerario\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-long-arrow-alt-left\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M134.059 296H436c6.627 0 12-5.373 12-12v-56c0-6.627-5.373-12-12-12H134.059v-46.059c0-21.382-25.851-32.09-40.971-16.971L7.029 239.029c-9.373 9.373-9.373 24.569 0 33.941l86.059 86.059c15.119 15.119 40.971 4.411 40.971-16.971V296z\"><\/path><\/svg>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Alle Punkte<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-537d7b2 e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-equal-height-no e-con e-parent\" data-id=\"537d7b2\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-37df2124 e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-equal-height-no e-con e-child\" data-id=\"37df2124\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1490fd6f elementor-widget-tablet__width-initial elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"1490fd6f\" data-element_type=\"widget\" data-e-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<p>Punkt 11 auf dem Wanderweg des Bergbauparks Malcantone sind die Minen von Bolle.<\/p><p>Wir befinden uns in einem der ersten Gebiete, in denen im 18. Jahrhundert nach Gold gesucht und gesch\u00fcrft wurde. Die Entdeckung der goldhaltigen Steine und ihre anf\u00e4ngliche Verarbeitung wurden von einem Trezzini aus Astano gemacht, der auch die Erlaubnis des Urner Vogtes, der die Vogtei Lugano regierte, beantragt hatte. Diese T\u00e4tigkeit wurde von der Beh\u00f6rde zwar nicht genehmigt, aber dennoch einige Jahre lang ausge\u00fcbt. Die Entdeckung eines M\u00fchlsteins, der zum Mahlen von goldhaltigen Steinen in der N\u00e4he des Lisora-Bachs verwendet wurde und heute in Astano ausgestellt ist, sowie die Angabe dieser M\u00fchle auf der Karte von Baglioni best\u00e4tigen diese T\u00e4tigkeit. Die Karte von Baglioni weist 1855 die Existenz von 8 Minen in diesem Gebiet um das Dorf La Costa aus, eine davon ist die Goldmine Sessa.<\/p><p>Von den Bolle-Minen ist noch der Eingang eines Stollens zu sehen, der in Richtung Westen verl\u00e4uft, w\u00e4hrend der Eingang des Stollens, der zu der gr\u00f6\u00dferen, in Ost-West-Richtung verlaufenden Mine mit mehreren Niveaus f\u00fchrt, nicht mehr sichtbar ist. Dieser Eingang befand sich in der N\u00e4he der nord\u00f6stlichen Wand des Schuppens, der nun bauf\u00e4llig ist. In dem Bereich, in dem sich der Eingang zur Hauptmine befand, wurden in den 1970er Jahren Aushubarbeiten durchgef\u00fchrt, die zur Anlage von zwei Teichen f\u00fchrten, die als touristisches Freizeitgel\u00e4nde dienen sollten. Diese Arbeiten wurden eingestellt, da sie nicht genehmigt waren. Es ist wahrscheinlich, dass der Zugangstunnel bei diesen Arbeiten zerst\u00f6rt wurde.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-396dd46f e-flex e-con-boxed wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-equal-height-no e-con e-parent\" data-id=\"396dd46f\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-743a12fa elementor-widget elementor-widget-wpr-post-navigation\" data-id=\"743a12fa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"wpr-post-navigation.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"wpr-post-navigation-wrap elementor-clearfix wpr-post-nav-static-wrap\"><div class=\"wpr-post-nav-prev wpr-post-navigation wpr-post-nav-static\"><a href=\"https:\/\/minieradoro.ch\/de\/10-bonifica\/\" class=\"elementor-clearfix\"><div class=\"wpr-posts-navigation-svg-wrapper\"><svg version=\"1.1\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" x=\"0px\" y=\"0px\" viewBox=\"0 0 303.3 512\" style=\"enable-background:new 0 0 303.3 512;\" xml:space=\"preserve\"><g><polygon class=\"st0\" points=\"94.7,256 303.3,464.6 256,512 47.3,303.4 0,256 47.3,208.6 256,0 303.3,47.4 \"\/><\/g><\/svg><\/div><div class=\"wpr-post-nav-labels\"><span>10. Bonifica<\/span><\/div><\/a><\/div><div class=\"wpr-post-nav-next wpr-post-navigation wpr-post-nav-static\"><a href=\"https:\/\/minieradoro.ch\/de\/12-stagni-delle-bolle\/\" class=\"elementor-clearfix\"><div class=\"wpr-post-nav-labels\"><span>12. Stagni delle Bolle<\/span><\/div><div class=\"wpr-posts-navigation-svg-wrapper\"><svg style=\"transform: rotate(180deg); -webkit-transform: rotate(180deg);\" version=\"1.1\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" x=\"0px\" y=\"0px\" viewBox=\"0 0 303.3 512\" style=\"enable-background:new 0 0 303.3 512;\" xml:space=\"preserve\"><g><polygon class=\"st0\" points=\"94.7,256 303.3,464.6 256,512 47.3,303.4 0,256 47.3,208.6 256,0 303.3,47.4 \"\/><\/g><\/svg><\/div><\/a><\/div><\/div>\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<div class=\"elementor-element elementor-element-55eebe2 e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-equal-height-no e-con e-parent\" data-id=\"55eebe2\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-3b51fdc7 e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-equal-height-no e-con e-child\" data-id=\"3b51fdc7\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b91a472 elementor-widget elementor-widget-heading\" data-id=\"b91a472\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h6 class=\"elementor-heading-title elementor-size-default\">Haupteingang des Bergwerks<\/h6>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3bceda7e elementor-widget elementor-widget-image\" data-id=\"3bceda7e\" data-element_type=\"widget\" data-e-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\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"388\" src=\"https:\/\/minieradoro.ch\/wp-content\/uploads\/2024\/06\/entarata-miniera-1024x497.jpg\" class=\"attachment-large size-large wp-image-4826\" alt=\"\" srcset=\"https:\/\/minieradoro.ch\/wp-content\/uploads\/2024\/06\/entarata-miniera-1024x497.jpg 1024w, https:\/\/minieradoro.ch\/wp-content\/uploads\/2024\/06\/entarata-miniera-300x146.jpg 300w, https:\/\/minieradoro.ch\/wp-content\/uploads\/2024\/06\/entarata-miniera-768x373.jpg 768w, https:\/\/minieradoro.ch\/wp-content\/uploads\/2024\/06\/entarata-miniera.jpg 1200w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\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<\/div>\n\t\t<div class=\"elementor-element elementor-element-e9876e7 e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-equal-height-no e-con e-child\" data-id=\"e9876e7\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b66150e elementor-widget elementor-widget-heading\" data-id=\"b66150e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h6 class=\"elementor-heading-title elementor-size-default\">Arbeiten, die den Eingang zum Hauptbergwerk zerst\u00f6rten<\/h6>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4018983 elementor-widget elementor-widget-image\" data-id=\"4018983\" data-element_type=\"widget\" data-e-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\t\t<img decoding=\"async\" width=\"800\" height=\"448\" src=\"https:\/\/minieradoro.ch\/wp-content\/uploads\/2024\/06\/lavori-miniera-1024x573.jpg\" class=\"attachment-large size-large wp-image-4827\" alt=\"\" srcset=\"https:\/\/minieradoro.ch\/wp-content\/uploads\/2024\/06\/lavori-miniera-1024x573.jpg 1024w, https:\/\/minieradoro.ch\/wp-content\/uploads\/2024\/06\/lavori-miniera-300x168.jpg 300w, https:\/\/minieradoro.ch\/wp-content\/uploads\/2024\/06\/lavori-miniera-768x430.jpg 768w, https:\/\/minieradoro.ch\/wp-content\/uploads\/2024\/06\/lavori-miniera.jpg 1200w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\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<\/div>\n\t\t<div class=\"elementor-element elementor-element-51166d3e e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-equal-height-no e-con e-child\" data-id=\"51166d3e\" data-element_type=\"container\" data-e-type=\"container\">\n\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>Sentiero del Parco Minerario 11 Miniere delle Bolle Tutte le tappe Il punto 11 del sentiero del Parco Minerario del Malcantone sono le Miniere delle Bolle. Questa \u00e8 una delle prime aree che \u00e8 stata oggetto di ricerche e di estrazione dell\u2019oro nel 1700. La scoperta di pietre aurifere e una loro prima lavorazione artigianale \u00e8 stata fatta da un Trezzini di Astano che aveva anche chiesto l\u2019autorizzazione al Landfogto urano che governava il Baliaggio del Luganese. Questa attivit\u00e0 non ottenne il permesso dell\u2019autorit\u00e0 ma per qualche anno fu esercitata comunque. Il ritrovamento di una macina che componeva un mulino piemontese per macinare le pietre aurifere presso il torrente Lisora, ora esposta ad Astano, e l\u2019indicazione di questo mulino nella mappa del Baglioni confermano questa attivit\u00e0. La mappa di Baglioni indica nel 1855 l\u2019esistenza di 8 miniere in questa zona intorno al villaggio di La Costa, una delle quali \u00e8 la miniera d\u2019oro di Sessa. Delle miniere delle Bolle si vede ancora l\u2019entrata di un cunicolo che si sviluppa verso ovest, mentre l\u2019imbocco del cunicolo che porta alla miniera pi\u00f9 grande che \u00e8 orientata est-ovest e che ha pi\u00f9 livelli non \u00e8 pi\u00f9 visibile. Questa entrata si situava presso la parete nord-est del capannone che sta andando in rovina. L\u2019area in cui si sviluppava il cunicolo di entrata della miniera principale \u00e8 stata oggetto negli anni Settanta di lavori di scavo che hanno portato alla formazione di due stagni che dovevano servire come zona di svago turistica. Questi lavori sono stati bloccati perch\u00e9 non autorizzati. \u00c8 probabile che il cunicolo di accesso sia stato distrutto con questi interventi. 10. Bonifica12. Stagni delle Bolle Entrata della Miniera principale Lavori che hanno distrutto l\u2019entrata della miniera principale<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[14],"tags":[],"class_list":["post-1681","post","type-post","status-publish","format-standard","hentry","category-non-categorizzato"],"_links":{"self":[{"href":"https:\/\/minieradoro.ch\/de\/wp-json\/wp\/v2\/posts\/1681","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/minieradoro.ch\/de\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/minieradoro.ch\/de\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/minieradoro.ch\/de\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/minieradoro.ch\/de\/wp-json\/wp\/v2\/comments?post=1681"}],"version-history":[{"count":3,"href":"https:\/\/minieradoro.ch\/de\/wp-json\/wp\/v2\/posts\/1681\/revisions"}],"predecessor-version":[{"id":6015,"href":"https:\/\/minieradoro.ch\/de\/wp-json\/wp\/v2\/posts\/1681\/revisions\/6015"}],"wp:attachment":[{"href":"https:\/\/minieradoro.ch\/de\/wp-json\/wp\/v2\/media?parent=1681"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/minieradoro.ch\/de\/wp-json\/wp\/v2\/categories?post=1681"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/minieradoro.ch\/de\/wp-json\/wp\/v2\/tags?post=1681"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}