@misc{indiciae46d2c9773bba,
  title = {Lead isotope data base for sulfide occurrences from Alaska, December, 1989},
  author = {J.D. Gaccetta and S. E. Church},
  year = {1989},
  doi = {10.3133/ofr89688},
  url = {https://pubs.usgs.gov/publication/ofr89688},
  note = {Source identifier: ofr89688}
}