@misc{indiciaecc7e4f0deb15,
  title = {Isopach and isoresource maps for oil shale deposits in the Eocene Green River Formation for the combined Uinta and Piceance Basins, Utah and Colorado},
  author = {Tracey J. Mercier and Ronald C. Johnson},
  year = {2012},
  doi = {10.3133/sir20125076},
  url = {https://pubs.usgs.gov/publication/sir20125076},
  note = {Source identifier: sir20125076}
}