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1. Bedrock geologic and topographic maps of the seven-county Twin Cities Metropolitan Area, Minnesota, M-55, Plate 1
1986. Jirsa, Mark A., Olsen, Bruce M., and Bloomgren, Bruce A. Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Twin Cities, seven-county metrop...
2. Bedrock geologic and topographic maps of the seven-county Twin Cities Metropolitan Area, Minnesota, M-55, Plate 2
1986. Jirsa, Mark A., Olsen, Bruce M., and Bloomgren, Bruce A. Bedrock topopgrapy (elevation of the bedrock surface) of the Twin Cities, seven-county metropolitan area, scale 1:125,000.
3. Geologic atlas of Dakota County, Minnesota, C-6, Plate 8, Well Construction
1990. Balaban, N.H., Hobbs, Howard C., Walsh, James F., and Olsen, Bruce M. 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...
4. Geologic atlas of Hennepin County, Minnesota, C-4, Plate 2, Bedrock Geology
1989. Balaban, N.H., Olsen, Bruce M., and Bloomgren, Bruce A. Map showing interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) with cross section diagrams...
5. 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...
6. 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...
7. Geologic atlas of Olmsted County, Minnesota, C-3, Plate 1, Data Base
1988. Balaban, N.H., Hobbs, Howard C., Olsen, Bruce M., and Wahl, Timothy E. Map showing locations of water wells, soil borings, outcrops and cuttings samples collected during water well drilling. Distribution and sources o...
8. Geologic atlas of Olmsted County, Minnesota, C-3, Plate 2, Bedrock Geology
1988. Balaban, N.H. and Olsen, Bruce M. Map showing interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) with cross section diagrams...
9. Geologic atlas of Olmsted County, Minnesota, C-3, Plate 4, Depth to Bedrock
1988. Balaban, N.H. 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...
10. Geologic atlas of Olmsted County, Minnesota, C-3, Plate 6, Pollution Sensitivity
1988. Balaban, N.H., Olsen, Bruce M., and Hobbs, Howard C. Map showing the susceptibility of the ground water system (bedrock and unconsolidated sediment aquifers) to contamination, scale 1:100,000, Olmsted...
11. Geologic atlas of Olmsted County, Minnesota Plate 8, Well Construction
1988. Balaban, N.H. and Olsen, Bruce M. 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...
12. Geologic atlas of Ramsey County, Minnesota, C-7, Plate 10, Well Construction
1992. Meyer, Gary N., Swanson, L., Edson, Douglas, S., and Olsen, Bruce M. 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...
13. Geologic atlas of Scott County, Minnesota, C-1, Plate 1, Physiography and Data Base
1982. Balaban, N.H., McSwiggen, P.L., Isaacs, Patricia, Little R.L., and Olsen, Bruce M. Interpretation of land surface topography. Map showing locations of water wells, soil borings, outcrops and cuttings samples collected during water...
14. Geologic atlas of Scott County, Minnesota, C-1, Plate 3, Surficial Sections and Thickness
1982. Balaban, N.H., McSwiggen, P.L., Meyer, Gary N., and Olsen, Bruce M. Maps showing cross sections of Quaternary geologic units and thickness of the Quaternary glacial materials, scale 1:100,000, Scott County.
15. Geologic atlas of Scott County, Minnesota, C-1, Plate 4, Bedrock Topography
1982. Balaban, N.H., McSwiggen, P.L., Olsen, Bruce M., Little R.L., Isaacs, Patricia, and Kannivetsky, Roman. Maps showing the topography of the bedrock surface, well construction characteristics, physiography (geographic forms) of the bedrock surface and s...
16. Geologic atlas of Scott County, Minnesota, C-1, Plate 5, Bedrock Geology
1982. Balaban, N.H., McSwiggen, P.L., and Olsen, Bruce M. Map showing interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) with cross section diagrams...
17. Geologic atlas of Washington County, Minnesota, C-5, Plate 7, Well Construction
1990. Balaban, N.H. and Olsen, Bruce M. 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...
18. Geologic atlas of Winona County, Minnesota, C-2, Plate 1, Data Base
1984. Balaban, N.H. and Olsen, Bruce M. Map showing locations of water wells, soil borings, outcrops and cuttings samples collected during water well drilling. Distribution and sources o...
19. Geologic atlas of Winona County, Minnesota, C-2, Plate 2, Bedrock Geology
1984. Balaban, N.H., Olsen, Bruce M., Mossler, John H., and Book, Paul R. Map showing interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) with cross section diagrams...
20. Geologic atlas of Winona County, Minnesota, C-2, Plate 3, Surficial Geology
1984. Balaban, N.H., Olsen, Bruce M., and Hobbs, Howard C. Map showing interpretations of Quaternary (Pleistocene [glacial] and Holocene [post-glacial]) surficial geology (distribution and type of materials...