@misc{indiciae7baf66fdf5d6,
  title = {Gold placers on Wind and Bighorn Rivers, Wyoming},
  author = {F. C. Schrader},
  year = {1915},
  doi = {10.3133/b580g},
  url = {https://pubs.usgs.gov/publication/b580G},
  note = {Source identifier: b580G}
}