1992. Cleland, Jane M., Meyer, Gary N., Mossler, John H., and Swanson, Lynn. Map showing the thickness of unconsolidated materials (glacial and stream sediments) over the bedrock surface and the stratigraphy of the Quaternar... Minnesota Geological Survey.
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1992. Cleland, Jane M., Kanivetsky, Roman, Meyer, Gary N., and Swanson, Lynn. Map showing interpretations of Quaternary (Pleistocene [glacial] and Holocene [post-glacial]) surficial geology (distribution and type of materials... Minnesota Geological Survey.
1992. Cleland, Jane M., Kanivetsky, Roman, Meyer, Gary N., and Swanson, Lynn. 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.
1992. Meyer, Gary N., Swanson, Lynn, and Twiss, W. Patrick. Map showing the susceptibility of ground water in the Prairie du Chien-Jordan aquifer to contamination, scale 1:48,000, Ramsey County. Minnesota Geological Survey.
1992. Meyer, Gary N., Swanson, Lynn, and Twiss, W. Patrick. Map showing the susceptibility of the ground water system (bedrock and unconsolidated sediment aquifers) to contamination, scale 1:48,000, Ramsey C... Minnesota Geological Survey.
1992. Green, John C., 1932-. Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments), North Shore of Lake Superior, scale 1:... Minnesota Geological Survey.