@misc{indiciae09038e808da1,
  title = {Coal resources for the Chemard Lake (Naborton No. 2) coal zone of the lower Wilcox group (Paleocene), northwestern Louisiana},
  author = {Peter D. Warwick and Steven M. Podwysocki and Adam C. Schultz},
  year = {2011},
  url = {https://pubs.usgs.gov/publication/70192763},
  note = {Source identifier: 70192763}
}