@misc{indiciae1741c3fb0793,
  title = {A geochemical reconnaissance for gold in the sedimentary rocks of the Great Lakes region, Minnesota to New York},
  author = {David A. Seeland},
  year = {1973},
  doi = {10.3133/b1305},
  url = {https://pubs.usgs.gov/publication/b1305},
  note = {Source identifier: b1305}
}