@misc{indiciae6ac0524c8d3a,
  title = {Digital mineralogy data for 55 types of mineral deposits},
  author = {D.A. Singer and Nichelle Waller and D.L. Mosier and J. D. Bliss},
  year = {1997},
  doi = {10.3133/ofr97160},
  url = {https://pubs.usgs.gov/publication/ofr97160},
  note = {Source identifier: ofr97160}
}