@misc{indiciae01e6081b155f,
  title = {Brown coal maceral distributions in a modern domed tropical Indonesian peat and a comparison with maceral distributions in Middle Pennsylvanian–age Appalachian bituminous coal beds},
  author = {William C. Grady and Cortland F. Eble and Sandra G. Neuzil},
  year = {1993},
  doi = {10.1130/spe286-p63},
  url = {https://pubs.usgs.gov/publication/70186626},
  note = {Source identifier: 70186626}
}