@misc{indiciaebc85499b06e5,
  title = {Intrusive rocks northeast of Steamboat Springs, Park Range, Colorado},
  author = {George L. Snyder and Carl E. Hedge},
  year = {1978},
  doi = {10.3133/pp1041},
  url = {https://pubs.usgs.gov/publication/pp1041},
  note = {Source identifier: pp1041}
}