@misc{indiciae1ab72b2ee8c6,
  title = {Reconnaissance of acid drainage sources and preliminary evaluation of remedial alternatives at the Copper Bluff mine, Hoopa Valley Reservation, California},
  author = {Charles N. Alpers and Michael P. Hunerlach and Scott N. Hamlin and Robert A. Zierenberg},
  year = {2003},
  doi = {10.3133/wri024253},
  url = {https://pubs.usgs.gov/publication/wri024253},
  note = {Source identifier: wri024253}
}