@misc{indiciae11ec5e2ef217, title = {Hydrogeologic setting east of a low-level radioactive-waste disposal site near Sheffield, Illinois}, author = {J.B. Foster and George Garklavs and G.W. Mackey}, year = {1984}, doi = {10.3133/wri844183}, url = {https://pubs.usgs.gov/publication/wri844183}, note = {Source identifier: wri844183} }