Quaternary geology map showing interpretations of Quaternary (Pleistocene [glacial] and Holocene [post-glacial]) surficial geology (distribution and type of materials at the land surface), of Chisago County, scale 1:100,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22520.pdf
Aggregate (crushed rock, sand and gravel) sources and potential of Chisago County, scale 1:100,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22521.pdf
Jirsa, Mark A.; Boerboom, Terrence J.; Peterson, Dean M.
Date Created:
2001
Description:
Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Eagles Nest quadrangle, scale 1:24,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22518.pdf
Hemstad, Chris B.; Ojakangas, Richard W.; Southwick, David L.; Nemitz, M.
Date Created:
2001
Description:
Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Cranberry Bay quadrangle, scale 1:24,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22513.pdf
Hemstad, Chris B.; Ojakangas, Richard W.; Southwick, David L.; Nemitz, M.
Date Created:
2001
Description:
Bedrock outcrop map (location of rocks exposed at the land surface) of the Cranberry Bay quadrangle, scale 1:24,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22514.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, Pine County. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22326.pdf
Map showing locations of water wells, soil borings, outcrops and cuttings samples collected during water well drilling. Distribution and sources of primary information tthat guide the geologic interpretations used to make the geologic maps in the series, scale 1:100,000, Pine County. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22325.pdf
Maps showing locations and types of mineral resources, bedrock aggregate and sand and gravel resources, scale 1:200,000, Pine County. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22331.pdf
Boerboom, Terrence J.; Knaeble, Alan R.; Patterson, Carrie J.; Meyer, Gary N.
Date Created:
2001
Description:
Cross sections showing the subsurface stratigraphy and unit characteristics of unconsolidated (glacial and stream sediments) overlying the bedrock, scale 1:100,000, Pine County. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22329.pdf
Boerboom, Terrence J.; Shade, Beverley L.; Alexander, E. Calvin, Jr.; Alexander, Scott C.
Date Created:
2001
Description:
Map showing the thickness (depth to bedrock) of unconsolidated sediments (Quaternary glacial and stream materials) over the bedrock surface and elevation of the bedrock surface (bedrock topography), scale 1:200,000; map showing locations of sinkholes and sinkhole cross sections, scale 1:100,000, Pine County. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22330.pdf
Total magnetic intensity anomaly (relative to the earth's magnetic field), color coded. Interpretation of magnetic data collected from airborne surveys, the map colors indicate the distribution and concentration of magnetic minerals (primarily iron-bearing) within the upper crust of the earth and associated detailed geologic interpretations of selected areas, scale 1:24,000; 1:300,000, Pine County. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22327.pdf
Boerboom, Terrence J.; Patterson, Carrie J.; Knaeble, Alan R.
Date Created:
2001
Description:
Map showing interpretations of Quaternary (Pleistocene [glacial] and Holocene [post-glacial]) surficial geology (distribution and type of materials at the land surface) and thickness of the Quaternary glacial materials, scale 1:100,000, Pine County. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22328.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, Wabasha County. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22336.pdf
Map showing the thickness of unconsolidated materials over the bedrock surface (depth to bedrock) and the elevation of the bedrock surface (bedrock topography), scale 1:100,000, Wabasha County. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22338.pdf
Map showing locations of water wells, soil borings, outcrops and cuttings samples collected during water well drilling. Distribution and sources of primary information tthat guide the geologic interpretations used to make the geologic maps in the series, scale 1:100,000, Wabasha County. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22335.pdf
Runkel, Anthony C.; Mossler, John H.; Hobbs, Howard C.
Date Created:
2001
Description:
Maps showing locations and types of bedrock aggregate and sand and gravel resources, scale 1:100,000, Wabasha County. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22340.pdf
Photographs and diagrams showing, and text explaining, some of the geologic features described on the Atlas plates, Wabasha County. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22341.pdf
Runkel, Anthony C.; Tipping, Robert G.; Green, Jeffrey A.; Alexander, E. Calvin, Jr.
Date Created:
2001
Description:
Maps showing distribution of karst (carbonate rock with caves, springs) rock units and features and karst hydrology, including springs (water emerging from the ground) and stream sinks (water sinking into the ground), in carbonate rocks susceptible to being dissolved by acidic ground water, scale 1:100000, Wabasha County. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22339.pdf
Map showing interpretations of Quaternary (Pleistocene [glacial] and Holocene [post-glacial]) surficial geology (distribution and type of materials at the land surface), scale 1:100,000, Wabasha County. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22337.pdf
Miller, James D., Jr.; Green, John C.; Severson, Mark J.; Chandler, Val W.; Peterson, Dean M.
Date Created:
2001
Description:
Generalized bedrock geology, aeromagnetic data, data base information, scale 1:500,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22528.pdf
Miller, James D., Jr.; Green, John C.; Severson, Mark J.; Chandler, Val W.; Peterson, Dean M.
Date Created:
2001
Description:
Compilation of interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Duluth Complex, scale, 1:200,000; 1:500,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22527.pdf
Gravity (interpretation of gravity data collected with ground based meters indicating differences in rock density of rocks in the upper crust) and magnetic anomaly (interpretation of magnetic data collected from airborne surveys, the map contours (lines of equal magnetic intensity) indicate the distribution and concentration of magnetic minerals (primarily iron-bearing) within the upper crust of the earth) map of the central Duluth complex, scale 1:100,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22522.pdf
Gravity (interpretation of gravity data collected with ground based meters indicating differences in rock density of rocks in the upper crust) and magnetic anomaly (interpretation of magnetic data collected from airborne surveys, the map contours (lines of equal magnetic intensity) indicate the distribution and concentration of magnetic minerals (primarily iron-bearing) within the upper crust of the earth) map of the Duluth complex and related rocks, scale 1:200,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22529.pdf
Quaternary geology map showing interpretations of Quaternary (Pleistocene [glacial] and Holocene [post-glacial]) surficial geology (distribution and type of materials at the land surface), of the Belle Plaine North quadrangle, scale 1:24,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22512.pdf
Quaternary geology map showing interpretations of Quaternary (Pleistocene [glacial] and Holocene [post-glacial]) surficial geology (distribution and type of materials at the land surface), of the Watertown quadrangle, scale 1:24,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22511.pdf