@misc{indiciae93f2f3415d04,
  title = {Composition of natural gas and crude oil produced from 14 wells in the Lower Silurian "Clinton" Sandstone and Medina Group Sandstones, northeastern Ohio and northwestern Pennsylvania},
  author = {Robert A. Burruss and Robert T. Ryder},
  year = {2014},
  doi = {10.3133/pp1708g.6},
  url = {https://pubs.usgs.gov/publication/pp1708G.6},
  note = {Source identifier: pp1708G.6}
}