@misc{indiciae5543cec76004,
  title = {Progress report on Black Mesa monitoring program; 1985-86},
  author = {George W. Hill and Marlin I. Whetten},
  year = {1986},
  doi = {10.3133/ofr86414w},
  url = {https://pubs.usgs.gov/publication/ofr86414W},
  note = {Source identifier: ofr86414W}
}