@misc{indiciae66bc8b97f238,
  title = {Relationships among macerals, minerals, miospores and paleoecology in a column of Redstone coal (Upper Pennsylvanian) from north-central West Virginia (U.S.A.)},
  author = {W.C. Grady and C.F. Eble},
  year = {1990},
  doi = {10.1016/0166-5162(90)90061-3},
  url = {https://pubs.usgs.gov/publication/70016200},
  note = {Source identifier: 70016200}
}