@misc{indiciae711645704eae,
  title = {Shaded relief map of the Michelangelo Quadrangle of Mercury (Solitudo Promenther Albedo Province)},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1977},
  doi = {10.3133/i1067},
  url = {https://pubs.usgs.gov/publication/i1067},
  note = {Source identifier: i1067}
}