@misc{indiciae7d8d329c8d60,
  title = {In-situ stress project Technical Report Number 7; The use of mechanical pressure and temperature gauges in hydraulic fracturing at the Cajon Pass well, California},
  author = {B. J. O’Neill and M.J. Ader},
  year = {1987},
  doi = {10.3133/ofr87629},
  url = {https://pubs.usgs.gov/publication/ofr87629},
  note = {Source identifier: ofr87629}
}