@misc{indiciaecb0884c2d829,
  title = {Preliminary spectrographic analyses of monazite from western Liberia},
  author = {Sam Rosenblum},
  year = {1969},
  doi = {10.3133/ofr69234},
  url = {https://pubs.usgs.gov/publication/ofr69234},
  note = {Source identifier: ofr69234}
}