@misc{indiciae4c4234c64777,
  title = {On the estimation of temperatures at moderate depths in the crust of the Earth},
  author = {C. E. Van Orstrand},
  year = {2014},
  doi = {10.1029/tr018i001p00021},
  url = {https://pubs.usgs.gov/publication/70212729},
  note = {Source identifier: 70212729}
}