Here’s some relevant Alaska news
Alaska Rare Earth Metals News Monitoring Service & Press ...
https://rareearthmetals.einnews.com/state/alaska
May 03, 2019 · Alaska remains a potential source for critical rare earth elements as trade dispute with China escalates Rare earth elements really aren’t that rare; they’re just rarely mined. Many in Washington, D.C., particularly those in the Defense Department, see this as a major looming issue.
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Maps of potential mining in Alaska