Upper Minnesota River Basin Regional Hydrogeologic Assessment
To order published reports: MGS map and document sales To download electronic data, including GIS and PDF files, for Part A: MGS ftp site To download electronic data for Part B: Index of GIS layers PDF files for Part B |
:
Number: RHA-4
Included Counties: Swift, Chippewa, Lac qui Parle, and Yellow Medicine
Parts of: Big Stone, Lincoln, Lyon, Redwood, and Renville
Published in two parts:
Part A - Geology
Date: 1999
Scale: 1:200,000
Publisher: Minnesota Geological Survey
Contents:
- Plate 1 - Surficial geology
- Plate 2 - Quaternary stratigraphy
For more information: MGS County Geologic Atlas Program 
Part B - Hydrogeology
Date: 2000
Scale: 1:200,000
Publisher: Minnesota Department of Natural Resources, Division of Waters
Contents:
- Plate 3 - Surficial hydrogeology
- Plate 4 - Geologic sensitivity to pollution of near-surface ground water
