Geologic Summary of the Ashland 2° Quadrangle Open-file report; contains unpublished data that has not yet been peer-reviewed. Bedrock Geology Metallic Minerals Precambrian Bedrock Rocks and Minerals Surficial Geology Data and Resources WOFR1979-01 Geologic Summary of the Ashland 2° Quadrangle Mudrey, M.G., Jr.; 1979 Report: 39 p. + 2 plates Download WOFR1979-01-plate01 Atlas of the Glacial Deposits of Wisconsin Hadley, D.W.; Pelham, J.H.; 1979 Plate: 29 in x 23.8 in, scale 1:250,000 Download WOFR1979-01-plate02 Preliminary Bedrock Geologic Map: Ashland Quadrangle Mudrey, M.G., Jr.; 1979 Map: 29.22 in x 25.65 in, scale 1:250,000 Download Related Collections Open-File Report View Open-File Report