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National Geologic Map Database

General Information

  • Title: Radiometric ages; compilation "C", U.S. Geological Survey; Part four, Idaho, Oregon and Washington
  • Author(s): Marvin, R.F., Mehnert, H.H., Naeser, C.W., and Zartman, R.E.
  • Publishing Organization: New Mexico Bureau of Mines and Mineral Resources
  • Series and Number: Isochron/West 53 [p. 3-13]
  • Publication Date: 1988
  • Cross Section: None
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* Names and boundaries are not necessarily authoritative, and are provided here solely for general orientation.