@misc{indiciae952ea9d85aa8,
  title = {Geology of Hadley Rille preliminary report},
  author = {Keith A. Howard and James W. Head and G.A. Swann},
  year = {1972},
  doi = {10.3133/ofr72171},
  url = {https://pubs.usgs.gov/publication/ofr72171},
  note = {Source identifier: ofr72171}
}