@misc{indiciaed2b8ffc3f585,
  title = {Mineral Ridge area, Livingston and Crittenden Counties},
  author = {R. D. Trace},
  year = {1954},
  doi = {10.3133/b1012d},
  url = {https://pubs.usgs.gov/publication/b1012D},
  note = {Source identifier: b1012D}
}