{"id":476387,"date":"2026-10-03T14:06:31","date_gmt":"2026-10-03T21:06:31","guid":{"rendered":"https:\/\/climatescience.press\/?p=476387"},"modified":"2026-10-03T14:06:33","modified_gmt":"2026-10-03T21:06:33","slug":"melting-alps-ancient-crystal-mesolithic-secrets-emerge-from-switzerlands-vanishing-glaciers","status":"publish","type":"post","link":"https:\/\/climatescience.press\/?p=476387","title":{"rendered":"Melting Alps, Ancient Crystal: Mesolithic Secrets Emerge from Switzerland\u2019s Vanishing Glaciers"},"content":{"rendered":"\n<figure class=\"wp-block-image size-large\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"723\" height=\"485\" data-attachment-id=\"476388\" data-permalink=\"https:\/\/climatescience.press\/?attachment_id=476388\" data-orig-file=\"https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2026\/10\/0-Melting-Alps-Ancient-Crystal-Mesolithic-Secrets-Emerge-from-Switzerlands-Vanishing-Glaciers.jpg?fit=1168%2C784&amp;ssl=1\" data-orig-size=\"1168,784\" data-comments-opened=\"1\" data-image-meta=\"{&quot;credit&quot;:&quot;\\u00fe&quot;,&quot;caption&quot;:&quot;Signature: 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&quot;}\" data-image-title=\"0 Melting Alps, Ancient Crystal  Mesolithic Secrets Emerge from Switzerland\u2019s Vanishing Glaciers\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;Signature: 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&lt;\/p&gt;\n\" data-large-file=\"https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2026\/10\/0-Melting-Alps-Ancient-Crystal-Mesolithic-Secrets-Emerge-from-Switzerlands-Vanishing-Glaciers.jpg?fit=723%2C485&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2026\/10\/0-Melting-Alps-Ancient-Crystal-Mesolithic-Secrets-Emerge-from-Switzerlands-Vanishing-Glaciers.jpg?resize=723%2C485&#038;ssl=1\" alt=\"A close-up view of crystalline ice formations on rocky terrain with majestic snow-capped mountains in the background under a partly cloudy sky.\" class=\"wp-image-476388\" srcset=\"https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2026\/10\/0-Melting-Alps-Ancient-Crystal-Mesolithic-Secrets-Emerge-from-Switzerlands-Vanishing-Glaciers.jpg?resize=1024%2C687&amp;ssl=1 1024w, https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2026\/10\/0-Melting-Alps-Ancient-Crystal-Mesolithic-Secrets-Emerge-from-Switzerlands-Vanishing-Glaciers.jpg?resize=300%2C201&amp;ssl=1 300w, https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2026\/10\/0-Melting-Alps-Ancient-Crystal-Mesolithic-Secrets-Emerge-from-Switzerlands-Vanishing-Glaciers.jpg?resize=768%2C516&amp;ssl=1 768w, https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2026\/10\/0-Melting-Alps-Ancient-Crystal-Mesolithic-Secrets-Emerge-from-Switzerlands-Vanishing-Glaciers.jpg?resize=640%2C430&amp;ssl=1 640w, https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2026\/10\/0-Melting-Alps-Ancient-Crystal-Mesolithic-Secrets-Emerge-from-Switzerlands-Vanishing-Glaciers.jpg?w=1168&amp;ssl=1 1168w\" sizes=\"auto, (max-width: 723px) 100vw, 723px\" \/><figcaption class=\"wp-element-caption\">AI generated by Grok<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Switzerland\u2019s melting glaciers are revealing ancient secrets, according to an article published on October 2, 2026, by SWI swissinfo.ch.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Glacier archaeologist Marcel Cornelissen<\/strong> describes <strong>glaciers <\/strong>as <strong>\u201ctreasure troves\u201d<\/strong>. As they melt, artifacts emerge on the surface (rather than being deeply buried), giving unique insights into the past. Finds are increasing with accelerated ice loss. Researchers are often alerted by mountaineers who spot objects, then document, stabilize, and transport them for laboratory analysis and dating.<\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\"><strong>Notable discoveries<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Bronze Age weapons (including a bow and arrowheads from the L\u00f6tschen Pass on the Bern-Valais border)<\/li>\n\n\n\n<li>Ancient animal remains (such as a cow\u2019s skull)<\/li>\n\n\n\n<li>A small Roman statue<\/li>\n\n\n\n<li>A rosary<\/li>\n\n\n\n<li>Other items linked to Mesolithic rock crystal extraction and use<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Some of these appear in an exhibition at the <strong>Glacier Garden in Lucerne.<\/strong> Cornelissen is involved in the <strong>\u201cBergeis\u201d<\/strong> project at the Uri Institute Cultures of the Alps and is especially interested in reconstructing daily life from thousands of years ago (e.g., hunting, protecting livestock, or possible conflicts).<\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\"><strong>The urgency<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Glacial ice acts as a major archaeological archive that is disappearing rapidly. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Related reporting notes that about a fifth of Swiss Alpine ice has vanished in five years, with 2026 heatwaves and low winter snowfall accelerating the loss of dozens of glaciers. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Cornelissen warns that<strong> \u201ca great deal of archaeological knowledge is being lost\u201d<\/strong>, as future analytical methods may arrive too late for much of the remaining ice.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The piece is a short (~3- minute) feature translated from German, focusing on the race to document these finds before they are gone.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><em>Read the full story <a href=\"https:\/\/www.swissinfo.ch\/eng\/glaciers-permafrost\/switzerlands-melting-glaciers-reveal-ancient-secrets\/92150771\">here<\/a>.<\/em><\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"723\" height=\"485\" data-attachment-id=\"476394\" data-permalink=\"https:\/\/climatescience.press\/?attachment_id=476394\" data-orig-file=\"https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2026\/10\/0-Melting-Alps-Ancient-Crystal-Mesolithic-Secrets-Emerge-from-Switzerlands-Vanishing-Glaciers-2.jpg?fit=1168%2C784&amp;ssl=1\" data-orig-size=\"1168,784\" data-comments-opened=\"1\" data-image-meta=\"{&quot;credit&quot;:&quot;\\u00fe&quot;,&quot;caption&quot;:&quot;Signature: 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&quot;}\" data-image-title=\"0 Melting Alps, Ancient Crystal  Mesolithic Secrets Emerge from Switzerland\u2019s Vanishing Glaciers 2\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;Signature: 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&lt;\/p&gt;\n\" data-large-file=\"https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2026\/10\/0-Melting-Alps-Ancient-Crystal-Mesolithic-Secrets-Emerge-from-Switzerlands-Vanishing-Glaciers-2.jpg?fit=723%2C485&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2026\/10\/0-Melting-Alps-Ancient-Crystal-Mesolithic-Secrets-Emerge-from-Switzerlands-Vanishing-Glaciers-2.jpg?resize=723%2C485&#038;ssl=1\" alt=\"A collection of various polished stones and crystals arranged on a rocky surface, featuring different shapes including triangles and circular forms in shades of gray and transparent.\" class=\"wp-image-476394\" srcset=\"https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2026\/10\/0-Melting-Alps-Ancient-Crystal-Mesolithic-Secrets-Emerge-from-Switzerlands-Vanishing-Glaciers-2.jpg?resize=1024%2C687&amp;ssl=1 1024w, https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2026\/10\/0-Melting-Alps-Ancient-Crystal-Mesolithic-Secrets-Emerge-from-Switzerlands-Vanishing-Glaciers-2.jpg?resize=300%2C201&amp;ssl=1 300w, https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2026\/10\/0-Melting-Alps-Ancient-Crystal-Mesolithic-Secrets-Emerge-from-Switzerlands-Vanishing-Glaciers-2.jpg?resize=768%2C516&amp;ssl=1 768w, https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2026\/10\/0-Melting-Alps-Ancient-Crystal-Mesolithic-Secrets-Emerge-from-Switzerlands-Vanishing-Glaciers-2.jpg?resize=640%2C430&amp;ssl=1 640w, https:\/\/i0.wp.com\/climatescience.press\/wp-content\/uploads\/2026\/10\/0-Melting-Alps-Ancient-Crystal-Mesolithic-Secrets-Emerge-from-Switzerlands-Vanishing-Glaciers-2.jpg?w=1168&amp;ssl=1 1168w\" sizes=\"auto, (max-width: 723px) 100vw, 723px\" \/><figcaption class=\"wp-element-caption\">AI generated by Grok<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><em>\u201cBergeis\u201d (Mountain Ice)<\/em> is a research and public archaeology project at the Uri Institute Cultures of the Alps (Urner Institut Kulturen der Alpen and  Institut Kulturen der Alpen), an affiliated institute of the University of Lucerne based in Altdorf, Canton Uri, Switzerland.<\/strong><\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\"><strong>Focus and goals<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">It investigates the extraction, processing, and use of <strong>rock crystal (Bergkristall and quartz)<\/strong> by <strong>Mesolithic hunter- gatherer societies<\/strong> in the Swiss Alps (primarily Cantons Uri and Valais), roughly 8000\/7000- 5800 BC. The project examines how people sourced and worked this material at high altitudes, its societal value, and the <strong>broader environmental and climatic context <\/strong>(including past and present glacier dynamics).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A key site is a rock- crystal extraction fissure near the <strong>Untere Streml\u00fccke and Fuorcla da Strem Sut <\/strong>(around 2817- 2831 m), exposed by the retreating Brunnifirn glacier (Oberalpstock area).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Discovered in 2013 by a <strong>crystal hunter (\u201cStrahler\u201d)<\/strong>, it yielded:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Rock- crystal tools, manufacturing waste, and knapping debris<\/li>\n\n\n\n<li>Rare organic remains preserved in the ice (antler artefacts and wood fragments, the oldest ice-preserved organic finds known in the Alps at the time)<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">This is described as the first securely dated Mesolithic glacial rock-crystal extraction site in the Swiss Alps. The project also studies related assemblages elsewhere in Uri and Valais and includes further field surveys (in collaboration with cantonal archaeological services).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Dual aims:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Scientific research<\/strong> into alpine Mesolithic life, raw- material procurement, and the deep history of crystal hunting (\u201cStrahlen\u201d), a tradition that continues in the region.<\/li>\n\n\n\n<li><strong>Public outreach:<\/strong> raising awareness of alpine cultural history, potential glacier\/ice-patch finds, and encouraging hikers, mountaineers, crystal hunters, and locals to report discoveries to authorities.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\"><strong>Leadership and timeline<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Project lead:<\/strong> Marcel Cornelissen, M.A. (freelance archaeologist and Junior Research Fellow at the institute, specializing in early post-glacial and alpine archaeology). He runs it on a mandate basis. <\/li>\n\n\n\n<li><strong>Official run: <\/strong>approximately January 2021- October 2023 (with related fieldwork, analysis, and outreach continuing; listed as 2021- 24 in some of Cornelissen\u2019s records).<\/li>\n<\/ul>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\"><strong>Related activities and outputs<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Excavations and surveys (e.g., 2020 work at the Streml\u00fccke site).<\/li>\n\n\n\n<li>Exhibitions such as \u201cBergeis- Strahlen der Steinzeit\u201d (shown at Talmuseum Ursern in Andermatt and Stockalperschloss in Brig, 2022- 2023\/2025), featuring tiny rock- crystal tools, large- format photos by Valentin Luthiger, and documentation of the fieldwork team.<\/li>\n\n\n\n<li>Publications (including a 2022 paper in Norwegian Archaeological Review on the glacially preserved site) and outreach materials such as flyers and brochures<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">The project sits under the institute\u2019s research focus on<strong> \u201cForms of cultural inscription\u201d<\/strong> and highlights how melting glaciers both reveal and threaten this archaeological archive. It connects prehistoric alpine practices with contemporary <strong>mountain culture and climate change.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Glacier archaeologist Marcel Cornelissen describes glaciers as \u201ctreasure troves\u201d. As they melt, artifacts emerge on the surface (rather than being deeply buried), giving unique insights into the past. Finds are increasing with accelerated ice loss. Researchers are often alerted by mountaineers who spot objects, then document, stabilize, and transport them for laboratory analysis and dating.<\/p>\n","protected":false},"author":121246920,"featured_media":476388,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_coblocks_attr":"","_coblocks_dimensions":"","_coblocks_responsive_height":"","_coblocks_accordion_ie_support":"","advanced_seo_description":"Discover how Switzerland's melting glaciers unveil ancient artifacts, shedding light on Mesolithic life and the urgent need for preservation.","jetpack_seo_html_title":"Switzerland\u2019s Melting Glaciers: Uncovering Ancient Secrets","jetpack_seo_noindex":false,"jetpack_seo_schema_type":"","_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_wpcom_ai_launchpad_first_post":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[1],"tags":[691846001,691845997,691818056,691845996,691845998,691846000,691846002,691845999],"class_list":["post-476387","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized","tag-8000-7000-5800-bc","tag-bergeis","tag-climate-change","tag-glacier-archaeologist-marcel-cornelissen","tag-glacier-garden-in-lucerne","tag-mesolithic-hunter-gatherer-societies","tag-mountain-culture","tag-uri-institute-cultures-of-the-alps","fallback-thumbnail"],"jetpack_publicize_connections":[],"jetpack_likes_enabled":true,"jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/paxLW1-1ZVF","jetpack-related-posts":[{"id":283593,"url":"https:\/\/climatescience.press\/?p=283593","url_meta":{"origin":476387,"position":0},"title":"Norwegian Archaeologists Are Salvaging Priceless Artifacts From Melting Glaciers\u2014 including a 3,000-year-old arrow.","author":"uwe.roland.gross","date":"10\/17\/2023","format":false,"excerpt":"Global warming happend many times in different time periods all the time, eg. The Roman Warm Period or The Medieval Warm Period . 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