Geologic atlas of Ramsey County, Minnesota, C-7, Plate 5, Depth to Bedrock
Description:
Map showing the thickness of unconsolidated materials (glacial and stream sediments) over the bedrock surface and the stratigraphy of the Quaternary materials, scale 1:48,000.
Creator:
Cleland, Jane M., Meyer, Gary N., Mossler, John H., and Swanson, Lynn