@misc{indiciae91fd9229cf62,
  title = {Background hydrologic information in potential lignite mining areas in Mississippi, August 1980},
  author = {J. K. Arthur},
  year = {1981},
  doi = {10.3133/ofr81421},
  url = {https://pubs.usgs.gov/publication/ofr81421},
  note = {Source identifier: ofr81421}
}