{"id":22217,"date":"2026-08-12T13:48:08","date_gmt":"2026-08-12T11:48:08","guid":{"rendered":"https:\/\/mining-report.de\/english\/?post_type=tribe_events&p=22217"},"modified":"2026-08-12T13:53:28","modified_gmt":"2026-08-12T11:53:28","slug":"24-altbergbau-kolloquium","status":"publish","type":"tribe_events","link":"https:\/\/mining-report.de\/english\/event\/24-altbergbau-kolloquium\/","title":{"rendered":"24. Altbergbau-Kolloquium"},"content":{"rendered":"

The series of events is organised by specialist institutes at German and Austrian universities and Working Group 4.6 \u2018Abandoned Mines\u2019 of the DGGT (German Geotechnical Society), in cooperation with the DMV (German Association of Mine Surveyors). This event builds on the series of the Colloquium on Abandoned Mining held almost annually between 2001 and 2025 in Freiberg, Clausthal\/Goslar, Leoben, Aachen, Wroc\u0142aw, Krak\u00f3w, Gelsenkirchen and Essen.<\/p>\n

Key topics:
\n+ Exploration, assessment and documentation
\n+ Safety and sealing
\n+ Monitoring
\n+ Mine water rise
\n+ Abandoned mines
\n+ Repurposing of abandoned surface and underground mines
\n+ Legal and economic aspects<\/p>\n

Further information can be found on the event page<\/strong><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

The series of events is organised by specialist institutes at German and Austrian universities and Working Group 4.6 \u2018Abandoned Mines\u2019 of the DGGT (German Geotechnical Society), in cooperation with the …<\/p>\n","protected":false},"author":25,"featured_media":0,"template":"","meta":{"_tribe_events_status":"","_tribe_events_status_reason":"","footnotes":""},"tags":[],"tribe_events_cat":[209],"class_list":["post-22217","tribe_events","type-tribe_events","status-publish","hentry","tribe_events_cat-colloquium","cat_colloquium"],"yoast_head":"\n24. Altbergbau-Kolloquium - MINING REPORT<\/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:\/\/mining-report.de\/english\/event\/24-altbergbau-kolloquium\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"24. 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