@misc{indiciaeb48f7015f33f,
  title = {Geologic map of the Themis Regio quadrangle (V-53), Venus},
  author = {Ellen R. Stofan and Antony W. Brian},
  year = {2012},
  doi = {10.3133/sim3165},
  url = {https://pubs.usgs.gov/publication/sim3165},
  note = {Source identifier: sim3165}
}