@misc{indiciaedc3094d30b24,
  title = {Geochemical maps showing distribution and abundance of silver in two fractions of stream-sediment concentrates, Silver City 1° x 2° quadrangle, New Mexico and Arizona},
  author = {K. C. Watts and J.R. Hassemer and C.L. Forn and D. F. Siems},
  year = {1986},
  doi = {10.3133/mf1183f},
  url = {https://pubs.usgs.gov/publication/mf1183F},
  note = {Source identifier: mf1183F}
}