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1. 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...

2. 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...

3. Geologic atlas of Olmsted County, Minnesota, C-3, Plate 3, Surficial Geology

1988. Balaban, N.H. and Hobbs, Howard C. Map showing interpretations of Quaternary (Pleistocene [glacial] and Holocene [post-glacial]) surficial geology (distribution and type of materials...

4. 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...

5. Geologic atlas of Olmsted County, Minnesota, C-3, Plate 5, Bedrock Hydrogeology

1988. 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 1:200,000, Olmsted Cou...

6. 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...

7. Geologic atlas of Olmsted County, Minnesota, C-3, Plate 7, Sinkhole Probability

1988. Balaban, N.H., Alexander, E. Calvin, Jr., and Maki, Geri L. Map showing location of sinkholes and likelihood of future sinkhole development, scale 1:100,000, Olmsted County.

8. Geologic atlas of Olmsted County, Minnesota, C-3, Plate 9, Geologic Resources

1988. Balaban, N.H. and Kuhns, Mary Jo P. Maps showing locations and types of bedrock aggregate and sand and gravel resources, scale 1:100,000, Olmsted County.

9. 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...