@misc{indiciaef80dba25b5a8,
  title = {Reconnaissance evaluation of water resources for hydraulic coal mining, Grand Hogback coal field: Garfield and Rio Blanco Counties, Colorado},
  author = {William M. Alley and Linda J. Britton and Elaine L. Boyd},
  year = {1978},
  doi = {10.3133/ofr78885},
  url = {https://pubs.usgs.gov/publication/ofr78885},
  note = {Source identifier: ofr78885}
}