Bedrock Elevation and Depth to Bedrock for Minnesota
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Borehole Geophysics data
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County Well Index (CWI)
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Current Publications
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Educational materials
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Exploration for Mid-continent Rift Gas
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Glacial features of Todd Co.
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Minnesota at a Glance PDF documents
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Minnesota Ground Water Information Resources Guide
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Regional Geology
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Sediment slumping in the Red River Valley
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The Metro Area St. Lawrence Mapping Project[Flash presentation]*
or
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download a Zip file of the presentation to your local drive
(Zip file size is 13.4 megabytes)
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*The St.Lawrence Hydrogeologic and mapping report 2006

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Unpublished Informational Maps
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Winchell 1872 Geologic Map of Minnesota (PDF)
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Karst Features of Minnesota
[The Karst Features WebSite is currently not available. Copies of the database can be
accessed from the FTP LINK. Please refer to the 'readme.txt' file for information
on database contents. For additional information please contact:

Dr. E.Calvin Alexander Jr.
Dept. of Geology and Geophysics
University of Minnesota
Minneapolis, MN 55455
Phone: (612) 624-3517
Fax: (612) 625-3819
email: alexa001@umn.edu

or

Bob Tipping
Minnesota Geological Survey
University of Minnesota
2642 University Ave.
St. Paul, MN 55114
Phone: (612) 627-4780 x211
Fax: (612) 627-4778
email: tippi001@umn.edu