@misc{indiciaeec946d02da8d,
  title = {The Buffalo Peaks Andesite of central Colorado},
  author = {George F. Sanders and Glenn R. Scott and Charles W. Naeser},
  year = {1976},
  doi = {10.3133/b1405f},
  url = {https://pubs.usgs.gov/publication/b1405F},
  note = {Source identifier: b1405F}
}