@misc{indiciaed28db99c6159,
  title = {Differential density of ground water in ore deposition},
  author = {D.J. Cedarstrom},
  year = {1942},
  doi = {10.2113/gsecongeo.37.6.524},
  url = {https://pubs.usgs.gov/publication/70213062},
  note = {Source identifier: 70213062}
}