@misc{indiciae15161892afe4,
  title = {Map showing copper and molybdenum stream-sediment geochemical anomalies, Ambler River quadrangle, Alaska},
  author = {Inyo F. Ellersieck},
  year = {1978},
  doi = {10.3133/ofr78120e},
  url = {https://pubs.usgs.gov/publication/ofr78120E},
  note = {Source identifier: ofr78120E}
}