@misc{indiciae506c1db18923,
  title = {Composite geochemical map of anomalous copper and molybdenum distribution in the Tanacross Quadrangle, Alaska},
  author = {G.C. Curtin and G.W. Day and R. M. O’Leary and S.P. Marsh and R. B. Tripp},
  year = {1976},
  doi = {10.3133/mf767m},
  url = {https://pubs.usgs.gov/publication/mf767M},
  note = {Source identifier: mf767M}
}