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  "path": "/vast-untapped-source-of-lithium-found-in-the-us-could-last-300-years",
  "publishedAt": "2026-05-15T11:00:42.000Z",
  "site": "https://www.sciencealert.com",
  "textContent": "There could be nearly 330 years' worth of lithium hiding beneath the Appalachian Mountains, which...",
  "title": "Vast, Untapped Source of Lithium Found in The US Could Last 300 Years"
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