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National Geologic Map Database

General Information

  • Title: National map of focus areas for potential critical mineral resources in the United States
  • Author(s): Hammarstrom, J.M., Kreiner, D.C., Dicken, C.L., and Woodruff, L.G.
  • Publishing Organization: U.S. Geological Survey
  • Series and Number: Fact Sheet FS-2023-3007
  • Publication Date: 2023
  • Map Scale: 1:30,900,000
  • Cross Section: None
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* Names and boundaries are not necessarily authoritative, and are provided here solely for general orientation.