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11. Geologic atlas of Hennepin County, Minnesota, C-4, Plate 3, Surficial Geology
1989. Balaban, N.H., Meyer, Gary N., and Hobbs, Howard C. Map showing interpretations of Quaternary (Pleistocene [glacial] and Holocene [post-glacial]) surficial geology (distribution and type of materials...
12. Geologic atlas of Hennepin County, Minnesota, C-4, Plate 4, Depth to Bedrock
1989. Balaban, N.H., Bloomgren, Bruce A., Cleland, Jane M., and Olsen, Bruce M. Map showing the thickness of unconsolidated materials over the bedrock surface (depth to bedrock) and the elevation of the bedrock surface (bedrock...
13. Geologic atlas of Hennepin County, Minnesota, C-4, Plate 5, Quaternary Hydrogeology
1989. Balaban, N.H. and Kanivetsky, Roman. Maps showing where and how much ground water may be present and aquifer characteristics of the unconsolidated (not rock) Quaternary sediments (gla...
14. Geologic atlas of Hennepin County, Minnesota, C-4, Plate 6, Bedrock Hydrogeology
1989. Balaban, N.H. and Kanivetsky, Roman. Maps showing where and how much ground water may be present and aquifer characteristics of the bedrock geologic units, scale 1:150,000, Hennepin Co...
15. Geologic atlas of Hennepin County, Minnesota, C-4, Plate 7, Pollution Sensitivity
1989. Balaban, N.H. and Piegat, James. Map showing the susceptibility of the ground water system (bedrock and unconsolidated sediment aquifers) to contamination, scale 1:100,000.
16. Geologic atlas of Hennepin County, Minnesota, C-4, Plate 8, Well Construction
1989. Balaban, N.H., Olsen, Bruce M., and Bloomgren, Bruce A. Map showing requirements of well construction practices and regulations as they relate to geology and location of a well on the land surface and su...
17. Geologic atlas of Hennepin County, Minnesota, C-4, Plate 9, Geologic Resources
1989. Balaban, N.H. and Mossler, John H. Maps showing locations and types of bedrock aggregate and sand and gravel resources, scale 1:100,000, Hennepin County.
18. Geologic map of the Illgen City quadrangle, Lake County, Minnesota, M-66
1989. Miller, James D., Jr., Green, John C., and Boerboom, Terrence J. Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Illgen City quadrangle, scale 1:...
19. Guest Peninsula: Antarctica
1989. Projection: Lambert Conformal Conic Projection: Standard Parallels -76°40' and -79°20'; Series: USGS 1:250,000 Topographic Reconnaissance Series.
20. Lyon Nunataks: Antarctica
1989. Projection: Lambert Conformal Conic Projection: Standard Parallels -72°40' and -75°20'; Series: USGS 1:250,000 Topographic Reconnaissance Series.
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