{ "story_id": "ffe1cceedca0f1834707572cc1862f4d", "desk": "drm3", "revision": 1, "published_at": "2026-09-05T02:00:00.000Z", "content_hash": "ae7352ac27497c12f12ea94dff414c551518da0d0981c9591269a5473ec94a8f", "hash_basis": "sha256 over `headline\\ndek\\nprose`, plus `\\n` + the canonical citations JSON when any source is placed, plus `\\n#blog` for blogs", "basis": { "headline": "Colombia Derogates Mining District Restrictions to Boost Investment", "dek": "Colombia's mining minister announced the repeal of mining district restrictions affecting 119 municipalities to revitalize the sector.", "prose": "Colombia's Minister of Mines and Energy, María Nohemí Arboleda, announced on 2026-04-12 the repeal of ten resolutions that delimited mining districts across 119 municipalities. [^1]\n\nThe Colombian Mining Association (ACM) reported that foreign direct investment in the mining sector fell by 88%, dropping from US$1.508 billion to US$178 million between 2022 and 2025. [^2]\n\nCollective Mining discovered a deposit of rare tungsten in the Caldas department of Colombia while exploring for copper, gold, and silver. [^3]\n\nCollective Mining, a company operating in the Caldas department of Colombia, identified tungsten deposits during exploration activities initially aimed at finding gold. [^4]\n\nMaría Nohemí Arboleda stated that the previous mining district model was contradictory because it limited exploration and foreign investment despite intending to organize the territory. [^5]\n\nThe repealed mining districts cover 10.4 million hectares, which represents approximately 10% of Colombia's total territory of 114 million hectares. [^6]\n\nThe discovery was made when an expert at Collective Mining noticed an anomaly in drill cores and used ultraviolet light, revealing the mineral chelita. [^7]\n\nTungsten is valued for its extreme heat resistance and is essential for manufacturing microchips, semiconductors, and aerospace components. [^8]\n\nAccording to information cited by Blu Radio, the price of tungsten can reach close to US$60 per pound, though its value is subject to market conditions and international supply and demand factors. [^9]\n\nOmar Ossma stated that the discovery of tungsten can expand perspectives on the mineral resources available in the Colombian subsurface. [^10]\n\nOmar Ossma, president of Collective Mining, stated that the company found tungsten while conducting exploration work in the Caldas region. [^11]\n\nOmar Ossma, president of Collective Mining, stated that the discovery evidences the extraordinary and still unexplored potential of the Colombian subsurface for hosting strategic minerals. [^12]", "cited": "[{\"statement\":\"Colombia's Minister of Mines and Energy, María Nohemí Arboleda, announced on 2026-04-12 the repeal of ten resolutions that delimited mining districts across 119 municipalities.\",\"source\":\"Diario La republica\",\"instrument\":\"News\",\"claim_key\":null,\"published_at\":\"2026-09-04T05:03:56.000Z\",\"publisher_count\":1,\"sources\":[\"Diario La republica\"]},{\"statement\":\"The Colombian Mining Association (ACM) reported that foreign direct investment in the mining sector fell by 88%, dropping from US$1.508 billion to US$178 million between 2022 and 2025.\",\"source\":\"Diario La republica\",\"instrument\":\"News\",\"claim_key\":null,\"published_at\":\"2026-09-04T05:03:56.000Z\",\"publisher_count\":1,\"sources\":[\"Diario La republica\"]},{\"statement\":\"Collective Mining discovered a deposit of rare tungsten in the Caldas department of Colombia while exploring for copper, gold, and silver.\",\"source\":\"El Colombiano\",\"instrument\":\"News\",\"claim_key\":null,\"published_at\":\"2026-09-05T01:39:55.000Z\",\"publisher_count\":1,\"sources\":[\"El Colombiano\"]},{\"statement\":\"Collective Mining, a company operating in the Caldas department of Colombia, identified tungsten deposits during exploration activities initially aimed at finding gold.\",\"source\":\"Valora Analitik\",\"instrument\":\"News\",\"claim_key\":null,\"published_at\":\"2026-09-05T02:00:00.000Z\",\"publisher_count\":1,\"sources\":[\"Valora Analitik\"]},{\"statement\":\"María Nohemí Arboleda stated that the previous mining district model was contradictory because it limited exploration and foreign investment despite intending to organize the territory.\",\"source\":\"Diario La republica\",\"instrument\":\"News\",\"claim_key\":null,\"published_at\":\"2026-09-04T05:03:56.000Z\",\"publisher_count\":1,\"sources\":[\"Diario La republica\"]},{\"statement\":\"The repealed mining districts cover 10.4 million hectares, which represents approximately 10% of Colombia's total territory of 114 million hectares.\",\"source\":\"Diario La republica\",\"instrument\":\"News\",\"claim_key\":null,\"published_at\":\"2026-09-04T05:03:56.000Z\",\"publisher_count\":1,\"sources\":[\"Diario La republica\"]},{\"statement\":\"The discovery was made when an expert at Collective Mining noticed an anomaly in drill cores and used ultraviolet light, revealing the mineral chelita.\",\"source\":\"El Colombiano\",\"instrument\":\"News\",\"claim_key\":null,\"published_at\":\"2026-09-05T01:39:55.000Z\",\"publisher_count\":1,\"sources\":[\"El Colombiano\"]},{\"statement\":\"Tungsten is valued for its extreme heat resistance and is essential for manufacturing microchips, semiconductors, and aerospace components.\",\"source\":\"El Colombiano\",\"instrument\":\"News\",\"claim_key\":null,\"published_at\":\"2026-09-05T01:39:55.000Z\",\"publisher_count\":1,\"sources\":[\"El Colombiano\"]},{\"statement\":\"According to information cited by Blu Radio, the price of tungsten can reach close to US$60 per pound, though its value is subject to market conditions and international supply and demand factors.\",\"source\":\"Valora Analitik\",\"instrument\":\"News\",\"claim_key\":null,\"published_at\":\"2026-09-05T02:00:00.000Z\",\"publisher_count\":1,\"sources\":[\"Valora Analitik\"]},{\"statement\":\"Omar Ossma stated that the discovery of tungsten can expand perspectives on the mineral resources available in the Colombian subsurface.\",\"source\":\"Valora Analitik\",\"instrument\":\"News\",\"claim_key\":null,\"published_at\":\"2026-09-05T02:00:00.000Z\",\"publisher_count\":1,\"sources\":[\"Valora Analitik\"]},{\"statement\":\"Omar Ossma, president of Collective Mining, stated that the company found tungsten while conducting exploration work in the Caldas region.\",\"source\":\"Valora Analitik\",\"instrument\":\"News\",\"claim_key\":null,\"published_at\":\"2026-09-05T02:00:00.000Z\",\"publisher_count\":1,\"sources\":[\"Valora Analitik\"]},{\"statement\":\"Omar Ossma, president of Collective Mining, stated that the discovery evidences the extraordinary and still unexplored potential of the Colombian subsurface for hosting strategic minerals.\",\"source\":\"El Colombiano\",\"instrument\":\"News\",\"claim_key\":null,\"published_at\":\"2026-09-05T01:39:55.000Z\",\"publisher_count\":1,\"sources\":[\"El Colombiano\"]}]", "kind": "news" }, "receipt_verify": "Ed25519 over the dot-joined string `slice_hash.cursor_from.cursor_to.view.view_version.row_count`; public_key and sig are base64url of the raw 32-byte key / 64-byte signature", "receipt": null, "receipt_note": "this revision predates receipt-keeping (before v0.37.0); the filed row lives in the record", "generation_chain": { "wire": { "stream": "fountain_news", "story_id": "6b0e4fbd9f1aa1a5b45f026503111f04", "thread_id": "3d6cb9234071893d1fd49d2cbe860af6", "thread_label": "Collective Mining", "novelty": "UPDATE", "content_hash": 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Colombiano" ] }, { "statement": "Collective Mining, a company operating in the Caldas department of Colombia, identified tungsten deposits during exploration activities initially aimed at finding gold.", "source": "Valora Analitik", "instrument": "News", "claim_key": null, "published_at": "2026-09-05T02:00:00.000Z", "publisher_count": 1, "sources": [ "Valora Analitik" ] }, { "statement": "María Nohemí Arboleda stated that the previous mining district model was contradictory because it limited exploration and foreign investment despite intending to organize the territory.", "source": "Diario La republica", "instrument": "News", "claim_key": null, "published_at": "2026-09-04T05:03:56.000Z", "publisher_count": 1, "sources": [ "Diario La republica" ] }, { "statement": "The repealed mining districts cover 10.4 million hectares, which represents approximately 10% of Colombia's total territory of 114 million hectares.", "source": "Diario La republica", "instrument": "News", "claim_key": null, "published_at": "2026-09-04T05:03:56.000Z", "publisher_count": 1, "sources": [ "Diario La republica" ] }, { "statement": "The discovery was made when an expert at Collective Mining noticed an anomaly in drill cores and used ultraviolet light, revealing the mineral chelita.", "source": "El Colombiano", "instrument": "News", "claim_key": null, "published_at": "2026-09-05T01:39:55.000Z", "publisher_count": 1, "sources": [ "El Colombiano" ] }, { "statement": "Tungsten is valued for its extreme heat resistance and is essential for manufacturing microchips, semiconductors, and aerospace components.", "source": "El Colombiano", "instrument": "News", "claim_key": null, "published_at": "2026-09-05T01:39:55.000Z", "publisher_count": 1, "sources": [ "El Colombiano" ] }, { "statement": "According to information cited by Blu Radio, the price of tungsten can reach close to US$60 per pound, though its value is subject to market conditions and international supply and demand factors.", "source": 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