@misc{indiciaeb7863106c8e6,
  title = {Map of snow avalanche areas and known accident sites in the Telluride region, San Miguel County, Colorado},
  author = {B. R. Armstrong and P. E. Carrara},
  year = {1981},
  doi = {10.3133/i1316},
  url = {https://pubs.usgs.gov/publication/i1316},
  note = {Source identifier: i1316}
}