@misc{indiciae5060b528b464, title = {Wisconsin, a summary of water-resources activities of the United States Department of the Interior Geological Survey 1987}, author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey}, year = {1987}, doi = {10.3133/70039411}, url = {https://pubs.usgs.gov/publication/70039411}, note = {Source identifier: 70039411} }