@misc{indiciaeb4cd048b0c0a,
  title = {Map showing the Elko crater field, Elko County, Nevada},
  author = {Keith B. Ketner and David J. Roddy},
  year = {1980},
  doi = {10.3133/mf1168},
  url = {https://pubs.usgs.gov/publication/mf1168},
  note = {Source identifier: mf1168}
}