@misc{indiciaefca756a67f3f,
  title = {Composition of primary postcumulus amphibole and phlogopite within an olivine cumulate in the Stillwater Complex, Montana},
  author = {Norman J. Page and Michael L. Zientek},
  year = {1987},
  doi = {10.3133/b1674a},
  url = {https://pubs.usgs.gov/publication/b1674A},
  note = {Source identifier: b1674A}
}