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National Geologic Map Database

General Information

  • Title: Geologic map of the Republic 7-1/2 minute quadrangle, Michigan
  • Author(s): Cannon, W.F.
  • Publishing Organization: U.S. Geological Survey
  • Series and Number: Open-File Report OF-71-63
  • Publication Date: 1971
  • Map Scale: 1:12,000
  • Cross Section: None
  • North Latitude: 46° 30' 0" N (46.5000)
  • South Latitude: 46° 22' 30" N (46.3750)
  • East Longitude: 87° 52' 30" W (-87.8750)
  • West Longitude: 88° 0' 0" W (-88.0000)
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* Names and boundaries are not necessarily authoritative, and are provided here solely for general orientation.