@misc{indiciae30a1ff49c282,
  title = {Wapiti formation and Trout Peak Trachyandesite, northwestern Wyoming},
  author = {Willis H. Nelson and William Gamewell Pierce},
  year = {1968},
  doi = {10.3133/b1254h},
  url = {https://pubs.usgs.gov/publication/b1254H},
  note = {Source identifier: b1254H}
}