@misc{indiciaef3aa85c7a8ad,
  title = {Self potential map, Steamboat Hills, Nevada},
  author = {Donald B. Hoover and Michael Batzle and Rudy Rodriguez},
  year = {1975},
  doi = {10.3133/ofr75446},
  url = {https://pubs.usgs.gov/publication/ofr75446},
  note = {Source identifier: ofr75446}
}