@misc{indiciaeba754f1f3131,
  title = {Palynology of Paleocene lignite beds and associated detrital strata from Louisiana and Mississippi},
  author = {Norman O. Frederiksen and Peter D. Warwick},
  year = {1995},
  doi = {10.3133/ofr95208},
  url = {https://pubs.usgs.gov/publication/ofr95208},
  note = {Source identifier: ofr95208}
}