@misc{indiciae0f7bcae2032e,
  title = {Coal resource occurrence and coal development potential maps of the Halfway Hill Quadrangle, Carbon County, Wyoming},
  author = {Prepared by Texas Instruments Incorporated},
  year = {1978},
  doi = {10.3133/ofr7843},
  url = {https://pubs.usgs.gov/publication/ofr7843},
  note = {Source identifier: ofr7843}
}