Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Mankato East quadrangle, scale 1:24,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22550.pdf
Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Mankato West quadrangle, scale 1:24,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22549.pdf
Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Cambria quadrangle, scale 1:24,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22564.pdf
Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Courtland quadrangle, scale 1:24,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22563.pdf
Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Good Thunder quadrangle, scale 1:24,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22560.pdf
Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Judson quadrangle, scale 1:24,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22559.pdf