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1. 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...

2. 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...

3. 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...