@misc{indiciaeb31200dcc272,
  title = {Geologic map of the Trident Peak SE Quadrangle, Humboldt County, Nevada},
  author = {Scott A. Minor and Michael Wager},
  year = {1989},
  doi = {10.3133/ofr89561},
  url = {https://pubs.usgs.gov/publication/ofr89561},
  note = {Source identifier: ofr89561}
}