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National Geologic Map Database

General Information

  • Title: Database of the "North America Tapestry of Time and Terrain" map [see map]
  • Author(s): Cahan, S.M., Garrity, C.P., Soller, D.R., and Vigil, J.L
  • Publishing Organization: U.S. Geological Survey
  • Series and Number: Data Series 1150
  • Publication Date: 2022
  • Map Scale: 1:8,000,000
  • Cross Section: None
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* Names and boundaries are not necessarily authoritative, and are provided here solely for general orientation.