Bouguer gravity anomaly map (anomaly related to different densities of rocks in the upper crust, Bouguer anomaly is a corrected difference between an observed gravity measurement and value predicted from a generalized earth model), showing Midcontinent gravity high, scale 1 inch = about 45 miles. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn23368.pdf
Generalized bedrock geologic map and distribution and concentrations of Arsenic, and Selenium, and Silver, and Aluminum in bedrock water wells, scale 1:600,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22447.pdf
Distribution and concentrations of Boron, and Barium, and Beryllium, and Calcium, and Cobalt, and Chromium in bedrock water wells, scale 1:600,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22448.pdf
Distribution and concentrations of Copper, and Iron, and Potassium, and Lithium, and Magnesium, and Manganese in bedrock water wells, scale 1:600,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22449.pdf
Distribution and concentrations of Molybdenum, and Sodium, and Nickel, and Phosphorous, and Scandium, and Silicon in bedrock water wells, scale 1:600,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22450.pdf
Distribution and concentrations of Strontium, and Titanium, and Vanadium and Yttrium, and Zinc, and Chloride in bedrock water wells, scale 1:600,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22451.pdf
Map showing linear features, (lineaments) on the Hibbing quadrangle, scale 1:250,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22428.pdf
Map showing linear features, (lineaments) on the International Falls quadrangle, scale 1:250,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22426.pdf
Map showing linear features, (lineaments) on the Two Harbors quadrangle, scale 1:250,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22424.pdf
Generalized interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of east-central Minnesota, scale 1 inch = about 8 miles. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn23384.pdf
Historical and Modern Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) on the western Mesabi range, scale 1:100,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22526.pdf
Historical and modern land surface topography on the western Mesabi range, scale 1:100,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22523.pdf
Drainage and cultural features relative to the Historical and modern land surface topography on the western Mesabi range, scale 1:100,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22524.pdf
Topographic disturbance between 1899 and 1999 on the western Mesabi range, scale 1:100,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22525.pdf
Sims, Paul K.; Morey, G.B.; Ojakangas, Richard W.; Griffin, W.L.
Date Created:
1968
Description:
Map showing interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) around the Vermilion area, scale 1:125:000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22384.pdf
Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Esko quadrangle, scale 1:24,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22404.pdf
Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments), Northwest Angle, scale 1:48,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22471.pdf
Southwick, David L.; Ojakangas, Richard W.; Weber, R.E.; Mossler, John H.; Lively, R.S.; Morey, G.B.
Date Created:
1984
Description:
Generalized interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the North Limb, Cottonwood County Basin, Jeffers-Comfrey area, Minnesota, scale 1:48,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn23385.pdf