Hemstad, Chris B.; Ojakangas, Richard W.; Southwick, David L.
Date Created:
2002
Description:
Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments), Voyageurs National Park and vicinity, scale 1:50,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22534.pdf
Boerboom, Terrence J.; Green, John C.; Jirsa, Mark A.
Date Created:
2002
Description:
Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the French River and Lakewood quadrangles, scale 1:24,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22537.pdf
Boerboom, Terrence J.; Green, John C.; Jirsa, Mark A.
Date Created:
2002
Description:
Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Knife River quadrangle, scale 1:24,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22538.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
Maps showing ground water resources and aquifer characteristics in the bedrock, including the age of the water (how long since the water entered the ground), scale 1:100,000, Mower County. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22311.pdf
Maps and cross sections detailing how and when ground water moves through the bedrock aquifers, scale 1:67,000, Mower County. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22312.pdf
Falteisek, Jan; Green, Jeffrey A.; Alexander, E. Calvin Jr.; Marken, William J.; Alexander, Scott C.
Date Created:
2002
Description:
Maps showing distribution of karst (carbonate rock with caves, springs) units and features and karst hydrology in carbonate rocks susceptible to being dissolved by acidic ground water, scale 1:100000, Mower County. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22314.pdf
Map showing the susceptibility of ground water in the upper most bedrock aquifers to contamination, including the age of the water as determined from radioactive isotopes in the water, scale 1:100,000; 1:200,000, Mower County. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22313.pdf
Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments), pre-Cretaceous rocks, southwestern Minnesota, scale 1:250,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22530.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
Minnesota Department of Natural Resources, Division of Waters
Date Created:
2002
Description:
Quaternary (glacial and stream sediment) hydrogeology (ground water information) map of the Otter Tail area, west-central Minnesota, scale 1:200,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22614.pdf
Minnesota Department of Natural Resources, Division of Waters
Date Created:
2002
Description:
Pollution sensitivity of Quaternary (glacial and stream sediment) aquifers, of the Otter Tail area, west-central Minnesota, scale 1:200,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22615.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 southwestern Minnesota, scale 1:250,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22531.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 Big Lake quadrangle, scale 1:24,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22532.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 Elk River quadrangle, scale 1:24,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22533.pdf
Lusardi, Barbara A.; Hobbs, Howard C.; Patterson, Carrie J.
Date Created:
2002
Description:
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 Faribault quadrangle, scale 1:100,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22539.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 French River and Lakewood quadrangles, scale 1:24,000. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn22536.pdf