@misc{indiciaeed404f99d535,
  title = {Source, occurrence, and extent of arsenic in the Grass Mountain area of the Rosebud Indian Reservation, South Dakota},
  author = {Janet M. Carter and S. K. Sando and T. S. Hayes and R. H. Hammond},
  year = {1998},
  doi = {10.3133/wri974286},
  url = {https://pubs.usgs.gov/publication/wri974286},
  note = {Source identifier: wri974286}
}