@misc{indiciaebe678e951bda,
  title = {Lineaments and fracture traces, Jennings County and Jefferson Proving Ground, Indiana},
  author = {T. K. Greeman},
  year = {1981},
  doi = {10.3133/ofr811120},
  url = {https://pubs.usgs.gov/publication/ofr811120},
  note = {Source identifier: ofr811120}
}