@misc{indiciae12d5dc088dac,
  title = {Surficial geologic map of the Norris Junction Quadrangle, Yellowstone National Park, Wyoming},
  author = {G.M. Richmond and H.A. Waldrop},
  year = {1975},
  doi = {10.3133/i650},
  url = {https://pubs.usgs.gov/publication/i650},
  note = {Source identifier: i650}
}