@misc{indiciae2112616ae0f4,
  title = {Estimated water requirements for the conventional flotation of copper ores},
  author = {Donald I. Bleiwas},
  year = {2012},
  doi = {10.3133/ofr20121089},
  url = {https://pubs.usgs.gov/publication/ofr20121089},
  note = {Source identifier: ofr20121089}
}