@misc{indiciaed904fc8fbaf4,
  title = {Geochemical maps showing the distribution and abundance of barium in the Philip Smith Mountains Quadrangle, Alaska},
  author = {J. B. Cathrall and D.E. Detra and E.F. Cooley},
  year = {1978},
  doi = {10.3133/mf879k},
  url = {https://pubs.usgs.gov/publication/mf879K},
  note = {Source identifier: mf879K}
}