@misc{indiciae46441f896cda,
  title = {Geophysical logs of 22 holes drilled in 1976 in the Yampa coal field, Moffat County, northwestern Colorado},
  author = {R. F. Meyer},
  year = {1977},
  doi = {10.3133/ofr77118},
  url = {https://pubs.usgs.gov/publication/ofr77118},
  note = {Source identifier: ofr77118}
}