@misc{indiciaea142de61d38c,
  title = {Methods for regional assessment of geothermal resources},
  author = {P. Muffler and R. Cataldi},
  year = {1978},
  doi = {10.1016/0375-6505(78)90002-0},
  url = {https://pubs.usgs.gov/publication/70012578},
  note = {Source identifier: 70012578}
}