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General Information

  • Title: Distribution of the basal clastic unit of the Oligocene White River formation in the Torrington and New Castle 1 degree x 2 degree quadrangles, Wyoming, Nebraska, and South Dakota
  • Author(s): Dickinson, K.A., and Wise, R.A.
  • Publishing Organization: U.S. Geological Survey
  • Series and Number: Open-File Report OF-89-552
  • Publication Date: 1989
  • Map Scale: 1:500,000
  • Cross Section: Yes
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* Names and boundaries are not necessarily authoritative, and are provided here solely for general orientation.