@misc{indiciaedd2ab1c9aa33,
  title = {Late developments of magnesite deposits in California and Nevada},
  author = {H. S. Gale},
  year = {1914},
  doi = {10.3133/b540s},
  url = {https://pubs.usgs.gov/publication/b540S},
  note = {Source identifier: b540S}
}