@misc{indiciaed6b8a7852b42,
  title = {Geochemical map showing the distribution and abundance of copper in stream sediments in the Seward and Blying Sound quadrangles, Alaska},
  author = {R. B. Tripp and W.D. Crim and E.F. Cooley and G.W. Day},
  year = {1978},
  doi = {10.3133/mf880e},
  url = {https://pubs.usgs.gov/publication/mf880E},
  note = {Source identifier: mf880E}
}