Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Red Wing Area, Goodhue and Wabasha Counties, Minnesota, scale 1 inch = about 2 miles. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn23375.pdf
Description of a study that used a seismic survey to find and map parts of buried river channels related to earlier stages of the Cannon River drainage