@misc{indiciaee6f9870e3c70,
  title = {Mineral resources of Alaska, report on progress of investigations in 1907--The mineral resources of the Kotsina and Chitina vallets, Copper River region},
  author = {F. H. Moffit and A.G. Maddren},
  year = {1908},
  doi = {10.3133/b345c},
  url = {https://pubs.usgs.gov/publication/b345C},
  note = {Source identifier: b345C}
}