@misc{indiciae3bea0b97c6dc,
  title = {Continuity of some oil-bearing sands of Colorado and Wyoming},
  author = {W. T. Lee},
  year = {1925},
  doi = {10.3133/b751a},
  url = {https://pubs.usgs.gov/publication/b751A},
  note = {Source identifier: b751A}
}