@misc{indiciae56baf7755096,
  title = {Contributions to economic geology, 1908, Part I, Metals and nonmetals except fuels--Copper},
  author = {Frederick Leslie Ransome},
  year = {1909},
  doi = {10.3133/b380b},
  url = {https://pubs.usgs.gov/publication/b380B},
  note = {Source identifier: b380B}
}