@misc{indiciaee880eadfd6a1,
  title = {Paleoenvironment of the New Albany Shale Group ( Devonian- Mississippian) of Illinois},
  author = {R.M. Cluff},
  year = {1980},
  doi = {10.1306/212f7ae0-2b24-11d7-8648000102c1865d},
  url = {https://pubs.usgs.gov/publication/70012212},
  note = {Source identifier: 70012212}
}