@misc{indiciae21403d655629,
  title = {Hydrogeology, water chemistry, and subsidence of underground coal mines at Huntsville, Missouri — July 1987 to December 1988},
  author = {Dale W. Blevins and Andrew C. Ziegler},
  year = {1992},
  doi = {10.3133/wri924001},
  url = {https://pubs.usgs.gov/publication/wri924001},
  note = {Source identifier: wri924001}
}