@misc{indiciaeb0a1e37990f2,
  title = {Trace-element distribution around a South Texas roll-type uranium deposit},
  author = {Charles S. Spirakis},
  year = {1979},
  doi = {10.3133/ofr791375},
  url = {https://pubs.usgs.gov/publication/ofr791375},
  note = {Source identifier: ofr791375}
}