@misc{indiciaeaecaacb55147,
  title = {Preliminary geologic map of the Luning NE Quadrangle, Mineral and Nye counties, Nevada},
  author = {E. B. Ekren and F.M. Byers},
  year = {1978},
  doi = {10.3133/ofr78915},
  url = {https://pubs.usgs.gov/publication/ofr78915},
  note = {Source identifier: ofr78915}
}