Benton County Geologic Atlas

Number: Atlas C-23

Published in two parts:


Part A - Geology


Date: 2010

Scale: 1:100,000 and 1:200,000

Publisher: Minnesota Geological Survey (MGS  )

Contents: (PDF and GIS files )

  • Plate 1 - Data base
  • Plate 2 - Bedrock geology
  • Plate 3 - Surficial geology
  • Plate 4 - Quaternary stratigraphy
  • Plate 5 - Bedrock topography, depth to bedrock, and sand distribution model

Part B - Hydrogeology


 

Date: 2012

Scale: 1:100,000 to 1:275,000

Publisher: Minnesota Department of Natural Resources, Ecological and Water Resources Division

Contents

  • Plate 6 - Hydrogeology of the Surficial Sand Aquifer (3.0 MB)
  • Plate 7 - Hydrogeologic Cross Sections (5.8 MB)
  • Plate 8 - Hydrogeology of the Buried Aquifers and the Rice Area Aquifer System (3.7 MB)
  • Plate 9 - Sensitivity of Groundwater Systems to Pollution (3.4 MB)
  • Metadata (web page)
  • GIS files  (2.4 MB zip file)