@misc{indiciaed8ff5c4589b4,
  title = {Assessment of Appalachian Basin oil and gas resources: Carboniferous Coal-bed Gas Total Petroleum System},
  author = {Robert C. Milici},
  year = {2004},
  doi = {10.3133/ofr20041272},
  url = {https://pubs.usgs.gov/publication/ofr20041272},
  note = {Source identifier: ofr20041272}
}