@misc{indiciae11342ea002f1,
  title = {Potential for new nickel-copper sulfide deposits in the Lake Superior region},
  author = {Klaus J. Schulz and William F. Cannon},
  year = {1997},
  doi = {10.3133/70220363},
  url = {https://pubs.usgs.gov/publication/70220363},
  note = {Source identifier: 70220363}
}