Runkel, A.C.2010-02-262010-02-262001https://hdl.handle.net/11299/585577 pls. Scale 1:100,000. Pl. 1, data-base map; pl. 2, bedrock geology; pl. 3, surficial geology; pl. 4, bedrock topography and depth to bedrock; pl. 5, karst features; pl. 6, geologic endowment of construction-aggregate materials; pl. 7, illustrated geology. See also RI-59. Part B Published separately by the Minnesota Department of Natural Resources, Division of Waters. Supplementary files include ArcGis coverages, shapefiles and/or ESRI grids used to construct the plates, and metadata.en-USatlasgeologyMap