@misc{indiciae2d04356694d5,
  title = {Preliminary notes on the geology of the Levias fault system, Crittenden County, Kentucky},
  author = {G. C. Hardin and H. J. Klepser and H.D. Trace and W. R. Thurston},
  year = {1944},
  doi = {10.3133/ofr4415},
  url = {https://pubs.usgs.gov/publication/ofr4415},
  note = {Source identifier: ofr4415}
}