@misc{indiciae44e881e02f6d,
  title = {Preliminary aeroradioactivity and geologic map of the Falls City NE quadrangle, Karnes and Wilson Counties, Texas},
  author = {R.D. Brown and Dolan H. Eargle and Robert M. Moxham},
  year = {1961},
  doi = {10.3133/gp250},
  url = {https://pubs.usgs.gov/publication/gp250},
  note = {Source identifier: gp250}
}