Geologic atlas of Washington County, Minnesota, C-5, Plate 4, Bedrock Topography
Description:
Map showing the thickness of unconsolidated materials over the bedrock surface (depth to bedrock) and the elevation of the bedrock surface (bedrock topography), scale 1:100,000, Washington County.
Creator:
Balaban, Nancy, Bloomgren, Bruce A., Mossler, John H., and Patterson, Carrie J.