Ramsey County Geologic Atlas

Number: Atlas C-7

Date: 1992

Scale: 1:48,000; varies for inset maps

Publisher: Minnesota Geological Survey (MGS  )

Contents (PDF and GIS files ):

  • Plate 1 - Data-base map
  • Plate 2 - Bedrock geology
  • Plate 3 - Surficial geology
  • Plate 4 - Bedrock topography map
  • Plate 5 - Depth to bedrock map
  • Plate 6 - Surficial hydrogeology
  • Plate 7 - Bedrock hydrogeology
  • Plate 8 - Sensitivity of the water-table system to pollution
  • Plate 9 - Sensitivity of the Prairie du Chien-Jordan aquifer to pollution
  • Plate 10 - Geology and well construction