@misc{indiciaebd48660c1ef9,
  title = {Preliminary geologic map of the Vigo NW Quadrangle, Lincoln County, Nevada},
  author = {Robert B. Scott and Anne E. Harding and W. C. Swadley and Steven W. Novak and Earl H. Pampeyan},
  year = {1991},
  doi = {10.3133/ofr91389},
  url = {https://pubs.usgs.gov/publication/ofr91389},
  note = {Source identifier: ofr91389}
}