@misc{indiciaeaad6ba536f13,
  title = {The evaporation and concentration of waters associated with petroleum and natural gas},
  author = {Ronald Van Auken Mills and Roger Clark Wells},
  year = {1919},
  doi = {10.3133/b693},
  url = {https://pubs.usgs.gov/publication/b693},
  note = {Source identifier: b693}
}