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National Geologic Map Database

General Information

  • Title: Surficial materials in the conterminous United States
  • Author(s): Soller, D.R., and Rehels, M.C.
  • Publishing Organization: U.S. Geological Survey
  • Series and Number: Open-File Report OF-2003-275
  • Publication Date: 2004
  • Map Scale: 1:5,000,000
  • Cross Section: None
  • North Latitude: 49° 22' 54" N (49.3817)
  • South Latitude: 24° 30' 45" N (24.5125)
  • East Longitude: 66° 56' 4" W (-66.9344)
  • West Longitude: 124° 45' 0" W (-124.7500)
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* See base map disclaimer below.

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* Names and boundaries are not necessarily authoritative, and are provided here solely for general orientation.