Minnesota Geological Survey Open File Report 08-04 GEOLOGY IN SUPPORT OF GROUNDWATER MANAGEMENT FOR THE NORTHWESTERN TWIN CITIES METROPOLITAN AREA A.C. Runkel, R.G. Tipping, J.H. Mossler August 2003 Digital products ------------------------------------------------------------------------ All gis layers associated html documents referenced in the report are contained in the zip file "OFR08_04.zip". /grids: digital elevation models of selected bedrock surfaces /shpfiles: shape files of bedrock geology, bedrock topography, faults and unit boundaries /metadata: metadata for grids and shape files Any questions concerning, or notification of problems relating to, the geologic digital data should be directed to: Bob Tipping Minnesota Geological Survey 2642 University Ave. St. Paul, MN 55114 612-627-4780 ext. 226 tippi001@umn.edu