@misc{indiciae8cc3751492eb,
  title = {Coal resource occurrence map coal development potential map of the Golden Valley NW quadrangle, Dunn and Mercer Counties, North Dakota},
  author = {Woodward-Clyde Consultants},
  year = {1978},
  doi = {10.3133/ofr781044},
  url = {https://pubs.usgs.gov/publication/ofr781044},
  note = {Source identifier: ofr781044}
}