@misc{indiciaec697ef36045b,
  title = {Diagenesis of the Purington Shale in the Illinois Basin and implications for the diagenetic state of sedimentary rocks of shallow Paleozoic basins},
  author = {D.M. Moore},
  year = {2000},
  doi = {10.1086/314423},
  url = {https://pubs.usgs.gov/publication/70023191},
  note = {Source identifier: 70023191}
}