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General Information

  • Title: Geothermal gradient map of North America
  • Author(s): DeFord, R.K., Kehle, R.O., Connolly, E.T., Robinson, J.E., Schoeppel, R.J., Horn, M.K., Lassley, R.H., Kinney, D.M., Del Arenal, Rodolfo, and Shelton, J.W.
  • Publishing Organization: American Association of Petroleum Geologists
  • Publication Date: 1976
  • Map Scale: 1:5,000,000
  • Cross Section: None
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* Names and boundaries are not necessarily authoritative, and are provided here solely for general orientation.