@misc{indiciae96bdb9c4744d,
  title = {Global petrologic variations on the moon: A ternary-diagram approach.},
  author = {P. A. Davis and P. D. Spudis},
  year = {2012},
  doi = {10.1029/jb092ib04p0e387},
  url = {https://pubs.usgs.gov/publication/70014211},
  note = {Source identifier: 70014211}
}