@misc{indiciae19050c5e9d94,
  title = {Assessment of Appalachian basin oil and gas resources: Devonian gas shales of the Devonian Shale-Middle and Upper Paleozoic Total Petroleum System},
  author = {Robert C. Milici and Christopher S. Swezey},
  year = {2014},
  doi = {10.3133/pp1708g.9},
  url = {https://pubs.usgs.gov/publication/pp1708G.9},
  note = {Source identifier: pp1708G.9}
}