@misc{indiciae8378bbaa9c32,
  title = {Geologic map of the Galileo Regio Quadrangle (Jg-3) of Ganymede},
  author = {J.R. Underwood and Ruggero Casacchia and Alex Woronow and M.J. Teeling},
  year = {1997},
  doi = {10.3133/i2534},
  url = {https://pubs.usgs.gov/publication/i2534},
  note = {Source identifier: i2534}
}