@misc{indiciae407c54e4cd52,
  title = {Duttonite, new vanadium mineral from Peanut Mine, Montrose County, Colorado},
  author = {M.E. Thompson and C. H. Roach and R. Meyrowitz},
  year = {1956},
  doi = {10.1126/science.123.3205.990.a},
  url = {https://pubs.usgs.gov/publication/70010588},
  note = {Source identifier: 70010588}
}