@misc{indiciaea97fa254fb7b,
  title = {A statistical summary and listing of the spectrographic analyses of heavy mineral concentrate and conventional, sieved stream-sediment samples, Silver City area, New Mexico},
  author = {K. C. Watts and J.R. Hassemer and D. F. Siems and J. M. Nishi},
  year = {1978},
  doi = {10.3133/ofr78801},
  url = {https://pubs.usgs.gov/publication/ofr78801},
  note = {Source identifier: ofr78801}
}