@misc{indiciae713412f9ddd2,
  title = {Underground temperatures and heat flow in the East Tintic district, Utah},
  author = {T. S. Lovering and H. T. Morris},
  year = {1965},
  doi = {10.3133/pp504f},
  url = {https://pubs.usgs.gov/publication/pp504F},
  note = {Source identifier: pp504F}
}