@misc{indiciae1315bcc761a5,
  title = {Mineral resources of the Belle Starr Caves Wilderness Study Area, Sebastian and Scott counties, Arkansas},
  author = {Boyd Raymond Haley and Robert L. Earhart and Raymond B. Stroud},
  year = {1980},
  doi = {10.3133/ofr80356},
  url = {https://pubs.usgs.gov/publication/ofr80356},
  note = {Source identifier: ofr80356}
}