@misc{indiciaed31ea0f0609a,
  title = {Tests of ground-penetrating radar and induced polarization for mapping fluvial mine tailings on the floor of the Couer d'Alene River, Idaho},
  author = {David L. Campbell and Jefferey C. Wynn and Stephen E. Box and Arthur A. Bookstrom and Robert Horton},
  year = {1997},
  url = {https://pubs.usgs.gov/publication/70094722},
  note = {Source identifier: 70094722}
}