@misc{indiciae7d6657a5178c,
  title = {Pb isotopes in Anorthositic Breccias 67075 and 62237: A search for primitive lunar lead},
  author = {Wayne R. Premo and M. Tatsumoto and J. W. Wang},
  year = {1989},
  url = {https://pubs.usgs.gov/publication/70209580},
  note = {Source identifier: 70209580}
}