@misc{indiciaefcc634a04440,
  title = {Principal facts for gravity stations in the western arm of the Black Rock Desert, Nevada},
  author = {Donald H. Schaefer and Douglas K. Maurer},
  year = {1980},
  doi = {10.3133/ofr80577},
  url = {https://pubs.usgs.gov/publication/ofr80577},
  note = {Source identifier: ofr80577}
}