@misc{indiciaed6d7ecc65870,
  title = {Pb-isotope data base for sulfides from Alaska, March, 1987},
  author = {S. E. Church and M.H. Delevaux and J. E. Gray},
  year = {1987},
  doi = {10.3133/ofr87259},
  url = {https://pubs.usgs.gov/publication/ofr87259},
  note = {Source identifier: ofr87259}
}