@misc{indiciae8220ab99f01a,
  title = {Assessment of tight-gas resources in Canyon sandstones of the Val Verde Basin, Texas, 2016},
  author = {Christopher J. Schenk and Marilyn E. Tennyson and Timothy R. Klett and Tracey J. Mercier and Michael E. Brownfield and Stephanie B. Gaswirth and Sarah J. Hawkins and Heidi M. Leathers-Miller and Kristen R. Marra and Thomas M. Finn and Janet K. Pitman},
  year = {2016},
  doi = {10.3133/fs20163039},
  url = {https://pubs.usgs.gov/publication/fs20163039},
  note = {Source identifier: fs20163039}
}