@misc{indiciae9f6e87a44a15,
  title = {Mineral resources 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 = {1980},
  doi = {10.3133/b1465},
  url = {https://pubs.usgs.gov/publication/b1465},
  note = {Source identifier: b1465}
}