@misc{indiciaeeee0cd7787a8,
  title = {Deposition and solution of manganese oxides},
  author = {John David Hem},
  year = {1964},
  doi = {10.3133/wsp1667b},
  url = {https://pubs.usgs.gov/publication/wsp1667B},
  note = {Source identifier: wsp1667B}
}