@misc{indiciaeb092e11883e7,
  title = {The Magnet Cove Rutile Company mine, Hot Spring County, Arkansas},
  author = {Douglas M. Kinney},
  year = {1949},
  doi = {10.3133/ofr506},
  url = {https://pubs.usgs.gov/publication/ofr506},
  note = {Source identifier: ofr506}
}