{"id":133857,"date":"2026-07-23T04:50:13","date_gmt":"2026-07-23T04:50:13","guid":{"rendered":"https:\/\/www.europesays.com\/dk\/133857\/"},"modified":"2026-07-23T04:50:13","modified_gmt":"2026-07-23T04:50:13","slug":"dalaroo-confirms-extensive-sediment-accumulation-at-blue-lagoon","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/dk\/133857\/","title":{"rendered":"Dalaroo confirms extensive sediment accumulation at Blue Lagoon"},"content":{"rendered":"<p><a href=\"https:\/\/dalaroometals.com.au\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Dalaroo Metals<\/a> (ASX:DAL) has mapped sediment accumulations up to 50m thick at its Blue Lagoon Rare Earth Project in Greenland through ground-penetrating radar (GPR) and bathymetric surveys.<\/p>\n<p>The company completed 21 GPR lines across five priority shoreline areas and 10 single-beam echo sounder lines across the lagoon to investigate the geometry and depth of the sedimentary system.<\/p>\n<p>Results indicate extensive unconsolidated sediments along the shoreline, with the thickest accumulations recorded at Sites A, B, and C. Interpreted bedrock depths at these locations range approximately 2\u201350m below surface.<\/p>\n<p>Several areas reached the effective penetration limit of the GPR equipment, which Dalaroo says indicates the sediments may extend deeper than the survey detected.<\/p>\n<p>More moderate accumulations were mapped at Sites D and E. Interpreted bedrock at Site D generally lies between 1m and 30m below surface, while sediment thickness at Site E reaches approximately 10m.<\/p>\n<p>The surveys also identified several previously unrecognised sediment-filled valleys beyond the existing exploration footprint. Dalaroo interprets these valleys as potential transport pathways connecting surrounding rare earth-enriched alkaline granites with shoreline depositional areas.<\/p>\n<p>CEO John Morgan says the work builds on widespread rare earth mineralisation identified in shoreline sediments during the company\u2019s 2025 exploration program.<\/p>\n<p>\u201cThis latest work now demonstrates that those sedimentary environments are substantially thicker than originally understood, with sediment accumulations extending to approximately 50 metres in several priority areas,\u201d Morgan says.<\/p>\n<p>Blue Lagoon is located within the Helene alkaline granite, which forms the westernmost exposure of the Nunarsuit Complex in southern Greenland.<\/p>\n<p>Dalaroo plans to combine the geophysical results with geological mapping and assay data to develop a 3D model of the project. It also intends to undertake mineralogical and metallurgical studies and assess the newly mapped valleys during the 2027 exploration season.<\/p>\n<p><a href=\"https:\/\/mining.com.au\/company\/dalaroo-metals\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Dalaroo Metals<\/a> is an Australian exploration company focused on <a href=\"https:\/\/mining.com.au\/golds-quarter-from-safe-haven-to-new-discoveries\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">gold<\/a> and <a href=\"https:\/\/mining.com.au\/quarterly-rare-earths-momentum-asx-juniors-push-strategic-supply-chain-growth\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">rare earth<\/a> assets in C\u00f4te d\u2019Ivoire and Greenland.<\/p>\n<p>Write to <a href=\"https:\/\/mining.com.au\/dalaroo-confirms-extensive-sediment-accumulation-at-blue-lagoon\/mailto:france.pinzon@mining.com.au\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">France Pinzon<\/a> at <a href=\"https:\/\/mining.com.au\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Mining.com.au<\/a><\/p>\n<p>Images: Dalaroo Metals<\/p>\n<p>Add to Watch List:Dalaroo MetalsRare Earth ElementsGold<\/p>\n","protected":false},"excerpt":{"rendered":"Dalaroo Metals (ASX:DAL) has mapped sediment accumulations up to 50m thick at its Blue Lagoon Rare Earth Project&hellip;\n","protected":false},"author":2,"featured_media":133858,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_share_on_mastodon":"0"},"categories":[5],"tags":[25015,65015,57,6373,8724,64,13322],"class_list":["post-133857","post","type-post","status-publish","format-standard","has-post-thumbnail","category-greenland","tag-exploration","tag-geological-mapping","tag-greenland","tag-mineralisation","tag-mining","tag-rare-earth","tag-surveys"],"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@dk\/116967494379691732","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/dk\/wp-json\/wp\/v2\/posts\/133857","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/dk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/dk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/dk\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/dk\/wp-json\/wp\/v2\/comments?post=133857"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/dk\/wp-json\/wp\/v2\/posts\/133857\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/dk\/wp-json\/wp\/v2\/media\/133858"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/dk\/wp-json\/wp\/v2\/media?parent=133857"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/dk\/wp-json\/wp\/v2\/categories?post=133857"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/dk\/wp-json\/wp\/v2\/tags?post=133857"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}