@misc{indiciaec99dbe4aa391,
  title = {Results of core drilling of uranium-bearing lignite deposits in Harding and Perkins counties, South Dakota, and Bowman County, North Dakota},
  author = {Howard Davis Zeller},
  year = {1952},
  doi = {10.3133/tei238},
  url = {https://pubs.usgs.gov/publication/tei238},
  note = {Source identifier: tei238}
}