@misc{indiciaecb2fd257f75a,
  title = {Mineralogy and geochemistry of some Belt rocks, Montana and Idaho},
  author = {Jack Edward Harrison and D. J. Grimes},
  year = {1970},
  doi = {10.3133/b1312o},
  url = {https://pubs.usgs.gov/publication/b1312O},
  note = {Source identifier: b1312O}
}