@misc{indiciae8fa160968ea6,
  title = {Plumbotectonics IIA, Precambrian massive sulfide deposits},
  author = {J. S. Stacey and B. R. Doe and L. T. Silver and R. E. Zartman},
  year = {1976},
  doi = {10.3133/ofr76476},
  url = {https://pubs.usgs.gov/publication/ofr76476},
  note = {Source identifier: ofr76476}
}