@misc{indiciaea32ffac2d4d3,
  title = {Assessment of continuous oil and gas resources in the Ordovician Collingwood Formation and Utica Shale of the Michigan Basin Province, 2019},
  author = {Christopher J. Schenk and Tracey J. Mercier and Cheryl A. Woodall and Heidi M. Leathers-Miller and Thomas M. Finn and Phuong A. Le and Michael E. Brownfield and Kristen R. Marra and Geoffrey S. Ellis},
  year = {2020},
  doi = {10.3133/fs20203027},
  url = {https://pubs.usgs.gov/publication/fs20203027},
  note = {Source identifier: fs20203027}
}