5 results returned
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Title: Geologic atlas of Rice County, Minnesota, C-9, Part B, Plate 7, Water-Table Hydrogeology
Contributors:- Not specified
- 1997
- Not owned by MIT (Owned by University of Minnesota)
Summary: Maps showing ground water resources and aquifer characteristics in the bedrock and unconsolidated sediments (glacial and stream sediments) overlying the bedrock and interactions between surface and bedrock aquifers, scale 1:100,000, Rice County.
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Title: Ancient shorelines of southwestern Lake Michigan
Contributors:- Thematic maps
- 2000
- Not owned by MIT (Owned by Indiana University)
Summary: Includes ill., text, graphs showing Lake-level fluctuations over the past 4,700 years and a timeline showing historical events since 1166 B.C. tied to specific beach ridges.; Poster 2.1.; The map below was created by tracing beach ridges from a series of aerial photographs of northern Lake and Porter Counties taken in 1938. Scale approximately 1:59,000.
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Title: Geologic atlas of Wabasha County, Minnesota, C-14, Part B, Plate 8, Hydrogeology of the Unconsolidated and Bedrock Aquifers
Contributors:- Not specified
- 2005
- Not owned by MIT (Owned by University of Minnesota)
Summary: Maps showing ground water resources and aquifer characteristics in the bedrock and unconsolidated sediments overlying the bedrock, including the age of the water as determined from radioactive isotopes in the water, scale 1:150,000, Wabasha County.
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Title: Geologic atlas of Wabasha County, Minnesota, C-14, Part B, Plate 10, Sensitivity to Pollution of the Uppermost Aquifers
Contributors:- Not specified
- 2005
- Not owned by MIT (Owned by University of Minnesota)
Summary: 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, Wabasha County.
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Title: Geologic atlas of Wabasha County, Minnesota, C-14, Part B, Plate 9, Hydrogeologic Cross Sections
Contributors:- Not specified
- 2005
- Not owned by MIT (Owned by University of Minnesota)
Summary: Cross sections detailing how and when ground water moves through the bedrock and Quaternary (unconsolidated glacial and stream sediment overlying the bedrock) aquifers, scale mixed, Wabasha County.