@misc{indiciaec76dab598188,
  title = {Crystalline rocks from Mare Tranquillitatis - Preliminary petrologic inferences},
  author = {Lowman, P. D., Jr.},
  year = {1969},
  url = {https://ntrs.nasa.gov/citations/19700018774},
  note = {Source identifier: 19700018774}
}