@misc{indiciae49363178919b,
  title = {Geologic map of the surficial deposits of the Yucca Flat area, Nye County, Nevada},
  author = {W. C. Swadley and D. L. Hoover},
  year = {1990},
  doi = {10.3133/i2047},
  url = {https://pubs.usgs.gov/publication/i2047},
  note = {Source identifier: i2047}
}