Todd County Geologic Atlas

Number: Atlas C-18

Published in two parts:

 


Part A - Geology


Date: 2007

Scales: 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
  • Plate 6 - Mineral endowment

 


Part B - Hydrogeology


Date: 2010

Scales: 1:150,000 to 1:350,000

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

Contents

  • Project Update Summary - January 2009  (2 Mb)
  • Plate 7 - Distribution of the Surficial and Buried Sand Aquifers (5 MB)
  • Plate 8 - Hydrogeologic Cross Sections (1.8 MB)
  • Plate 9 - Hydrogeology of the Surficial and Buried Sand Aquifers (9.6 MB)
  • Plate 10 - Pollution Sensitivity of the Buried Sand Aquifers and the Near-Surface Materials (8.1 MB)
  • GIS files