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National Geologic Map Database

General Information

  • Title: Bedrock Geologic Map of New Hampshire, a Digital Representation of Lyons and Others 1997 Map and Ancillary Files [The original, paper version of this product, and online images, are available]
  • Author(s): Bennet, D.S., Lyons, J.B., Wittkop, C.A, and Dicken, C.L.
  • Publishing Organization: U.S. Geological Survey
  • Series and Number: Data Series 215
  • Publication Date: 2006
  • Map Scale: 1:250,000
  • Cross Section: None
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* Names and boundaries are not necessarily authoritative, and are provided here solely for general orientation.