@misc{indiciae0c9f318bdd69,
  title = {Factors altering the microclimate in Carlsbad Caverns, New Mexico},
  author = {J. S. McLean},
  year = {1976},
  doi = {10.3133/ofr76171},
  url = {https://pubs.usgs.gov/publication/ofr76171},
  note = {Source identifier: ofr76171}
}