@misc{indiciae1408f4c32b0c,
  title = {Distributions of total lead in samples of nonmagnetic heavy-mineral concentrate and of total and partially extractable lead in samples of stream sediment from the Wallace 1 degree x 2 degree Quadrangle, Montana and Idaho},
  author = {D. L. Leach and D.M. Hopkins and J. A. Domenico and H. E. Dawson},
  year = {1983},
  doi = {10.3133/ofr83304},
  url = {https://pubs.usgs.gov/publication/ofr83304},
  note = {Source identifier: ofr83304}
}