@misc{indiciae045136c35d4c,
  title = {Mineral resource evaluation of the Sturgeon River Wilderness Study Area, Houghton and Baraga counties, Michigan},
  author = {William F. Cannon and E. R. King and J. J. Hill and P. C. Mory},
  year = {1978},
  doi = {10.3133/ofr78141},
  url = {https://pubs.usgs.gov/publication/ofr78141},
  note = {Source identifier: ofr78141}
}