@misc{indiciaeb6ea7622a1c2,
  title = {Geochemical and generalized geologic map showing distribution and abundance of lead in the Nabesna Quadrangle, Alaska},
  author = {S.P. Marsh},
  year = {1975},
  doi = {10.3133/mf655c},
  url = {https://pubs.usgs.gov/publication/mf655C},
  note = {Source identifier: mf655C}
}