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National Geologic Map Database

General Information

  • Title: Radon emanation in the New Madrid seismic zone
  • Author(s): Steele, S.R., Hood, W.C., and Sexton, J.L.
  • Publishing Organization: U.S. Geological Survey
  • Series and Number: Professional Paper 1236-N
  • Larger Work: Investigations of the New Madrid, Missouri, earthquake region
  • Publication Date: 1982
  • Map Scale: 1:909,000
  • Cross Section: None
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* Names and boundaries are not necessarily authoritative, and are provided here solely for general orientation.