@misc{indiciae49a5b7a9e336,
  title = {Alunite--a newly discovered deposit near Marysvale, Utah},
  author = {Bert Sylvenus Butler and Hoyt Stoddard Gale},
  year = {1912},
  doi = {10.3133/b511},
  url = {https://pubs.usgs.gov/publication/b511},
  note = {Source identifier: b511}
}