@misc{indiciaee7f85abf2818,
  title = {Microprobe analyses of hornblendes from 5 calc-alkalic intrusive complexes, with data tables for other calcic amphiboles and BASIC computer programs for data manipulation},
  author = {Jane Hammarstrom},
  year = {1984},
  doi = {10.3133/ofr84652},
  url = {https://pubs.usgs.gov/publication/ofr84652},
  note = {Source identifier: ofr84652}
}