1990. Balaban, Nancy, Bloomgren, Bruce A., Cleland, Jane M., Hobbs, Howard C., 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... Minnesota Geological Survey.
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1990. Balaban, Nancy, Hobbs, Howard C., and Mossler, John H. Map showing interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) with cross section diagrams... Minnesota Geological Survey.
1990. Aronow, Saul, 1923-, Balaban, Nancy, Hobbs, Howard C., and Patterson, Carrie J. Map showing interpretations of Quaternary (Pleistocene [glacial] and Holocene [post-glacial]) surficial geology (distribution and type of materials... Minnesota Geological Survey.
1990. Balaban, Nancy, Bloomgren, Bruce A., Hobbs, Howard C., Mossler, John H., and Patterson, Carrie J. Map showing the thickness of unconsolidated materials over the bedrock surface (depth to bedrock) and the elevation of the bedrock surface (bedrock... Minnesota Geological Survey.
1990. Balaban, Nancy, Hobbs, Howard C., and Palen, Barbara M. Maps showing where and how much ground water may be present and aquifer characteristics of the unconsolidated (not rock) Quaternary sediments (gla... Minnesota Geological Survey.
1990. Balaban, Nancy, Hobbs, Howard C., and Palen, Barbara M. Maps showing where and how much ground water may be present and aquifer characteristics of the bedrock geologic units, scale 1:125,000, Dakota County. Minnesota Geological Survey.
1990. Balaban, Nancy and Hobbs, Howard C. Map showing the susceptibility of the ground water system (bedrock and unconsolidated sediment aquifers) to contamination, scale 1:100,000, Dakota ... Minnesota Geological Survey.
1990. Balaban, Nancy, Hobbs, Howard C., Olsen, Bruce M., and Walsh, James F. 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... Minnesota Geological Survey.
1990. Balaban, Nancy, Hobbs, Howard C., and Mossler, John H. Maps showing locations and types of bedrock aggregate and sand and gravel resources, scale 1:100,000, Dakota County. Minnesota Geological Survey.
1989. Balaban, Nancy, Bloomgren, Bruce A., Tipping, Robert G., 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... Minnesota Geological Survey.