@misc{indiciae87bd1fd146c6,
  title = {Distribution of minor elements in biotite samples from felsic intrusive rocks as a tool for correlation},
  author = {T.G. Lovering},
  year = {1972},
  doi = {10.3133/b1314d},
  url = {https://pubs.usgs.gov/publication/b1314D},
  note = {Source identifier: b1314D}
}