@misc{indiciaef29078e85143,
  title = {The distribution of selected elements in stream sediments, central Maine},
  author = {Maurice A. Chaffee and Joseph Moses Botbol and John C. Hamilton},
  year = {1972},
  doi = {10.3133/ofr7266},
  url = {https://pubs.usgs.gov/publication/ofr7266},
  note = {Source identifier: ofr7266}
}