Map showing interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) in the area of Minneapolis-St. Paul, scale 1:24,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22379.pdf
Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of Duluth and Vicinity, St. Louis County, Minnesota, scale 1:24,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn23362.pdf
Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Babbitt SW quadrangle, scale 1:24,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22579.pdf
Bedrock topography (elevation of the bedrock surface) map, east-central and southeastern Minnesota, scale 1:500,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22438.pdf
Isopachs (lines of equal stratigraphic thickness) of Cretaceous and Quaternary rocks and sediments in east-central and southeastern Minnesota, scale 1:500,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22439.pdf
Geologic diagram, Cedar Valley Formation, southern Minnesota, scale 1 inch = 3 miles. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn23382.pdf
Geologic diagrams, Cedar Valley Formation, southern Minnesota and adjacent northern Iowa, scale 1 inch = 3 miles. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn23383.pdf
Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Western Mesabi District, Minnesota, scale 1:62,500. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn23279.pdf
Longitudinal Section through the Biwabik and Gunflint Formations, scale 1 inch = 1.5 miles. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn23280.pdf
Evaluation of regional geology and geochemistry samples indicating the extent that hydrothermal fluids affected Paleozoic rocks in southeastern Minnesota. Superseded by Minnesota Geological Survey publication IC-41.
Map of Minnesota showing localities of Cretaceous rocks described in the RI-5 report, scale 1 inch = about 35 miles. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn23378.pdf
Contour map (lines of equal elevation) of the present altitude of the Pre-Cretaceous unconformity (erosional surface cut into older rocks) in Minnesota, scale 1 inch = about 32 miles. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn23379.pdf
Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Precambrian rocks of the Granite Falls and Montevideo Areas, Minnesota, scale 1:24000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn23395.pdf
General descriptive information about the central Duluth Complex maps including drillhole facts and descriptions of map units. Text only, no maps included.
Recovery and digitization of geophysical and sample points and data from 1:100,000 paper maps of the COGEOMAP (cooperative mapping program with U.S. Geological Survey) area, text only
Map showing the distribution of iron-formation rocks along the main Cuyuna iron range, scale 1:48,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22453.pdf
Map showing interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) with cross section diagrams, scale 1:100,000, Olmsted County. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22226.pdf
Maps showing where and how much ground water may be present and aquifer characteristics of the bedrock geologic units, scale 1:200,000, Olmsted County. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22229.pdf