Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Mesabi Iron Range, scale 1:100,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22581.pdf
Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Prescott quadrangle, scale 1:24,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22585.pdf
Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the St. Paul Park quadrangle, scale 1:24,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22584.pdf
Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Schroeder quadrangle, scale 1:24,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22588.pdf
Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Split Rock Point quadrangle, scale 1:24,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22561.pdf
Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Stillwater quadrangle, scale 1:24,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22567.pdf
Boerboom, Terrence J.; Green, John C.; Albers, P.; Miller, James D., Jr.
Date Created:
2006
Description:
Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Tofte quadrangle, scale 1:24,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22589.pdf
Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Two Harbors Northeast quadrangle, scale 1:24,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22569.pdf
Boerboom, Terrence J.; Green, John C.; Miller, James D., Jr.
Date Created:
2003
Description:
Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Two Harbors quadrangle, scale 1:24,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22553.pdf
Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Vermilion Lake quadrangle, scale 1:100,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22555.pdf
Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Vermillion quadrangle, scale 1:24,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22586.pdf
Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments), scale 1:62,500, Waseca County. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22468.pdf
Structure (recognizable features produced by deformation of rocks) maps of the St. Peter Sandstone, Prairie du Chien Group, and Jordan Sandstone; Isopach (thickness) maps of the St. Peter Sandstone and Prairie du Chien Group and aeromagnetic anomaly data (relative to the earth's magnetic field interpretation of magnetic data collected from airborne surveys indicating the distribution and concentration of magnetic minerals (primarily iron-bearing) within the upper crust of the earth, scale 1:125,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22469.pdf
Cross sections and structure (recognizable features produced by deformation of rocks) map of the Mt. Simon Sandstone, extending into Le Sueur and Rice Counties, scale 1:100,000; water quality-chemistry from bedrock wells, scale 1:125,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22470.pdf
Jirsa, Mark A.; Setterholm, Dale R.; Bloomgren, Bruce A.; Lively, R.S.
Date Created:
2002
Description:
Bedrock topography(elevation of the bedrock surface) and drift (unconsolidated sediments overlying the bedrock surface) thickness, western part of the Mesabi Iron Range, scale 1:100,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22535.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
A colored map of Northfield, Minnesota which was drawn using a bird's eye view and looking south east. It includes a list to find businesses and buildings.
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), shown as contour lines (isolines) of equal value, map of Minnesota, scale 1:500,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22631.pdf