@misc{indiciaec5a0741f4489,
  title = {New insights into the exploration for Mississippi Valley-type lead-zinc deposits},
  author = {C.R. McClung and D. L. Leach and J. Gutzmer and D. Bradley and S. Gardoll},
  year = {2003},
  url = {https://pubs.usgs.gov/publication/70025778},
  note = {Source identifier: 70025778}
}