USGS is updating the 2025 List of Critical Minerals to identify mineral commodities vital to U.S. economic and national security, with public comment period opening.
| Signal type | designation |
|---|---|
| Strategic importance | high |
Primary source: https://www.federalregister.gov/documents/2025/08/26/2025-16311/2025-draft-list-of-critical-minerals
GET /v1/signals.
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