@misc{indiciae4ea9cf7ae4b9,
  title = {Stable carbon isotopes of HCO3- in oil-field waters-implications for the origin of CO2},
  author = {W.W. Carothers and Y.K. Kharaka},
  year = {1980},
  doi = {10.1016/0016-7037(80)90140-4},
  url = {https://pubs.usgs.gov/publication/70012347},
  note = {Source identifier: 70012347}
}