@misc{indiciae335f4b722542,
  title = {Notes on the geology of the Eva Tanguay fluorspar property, Tabb fault system, Crittenden County, Kentucky},
  author = {W. R. Thurston and R. D. Trace and G. C. Hardin and W.H. Hass and D. A. Warner},
  year = {1944},
  doi = {10.3133/ofr4413},
  url = {https://pubs.usgs.gov/publication/ofr4413},
  note = {Source identifier: ofr4413}
}