@misc{indiciae7d68d5c02203,
  title = {Al-augite and Cr-diopside ultramafic xenoliths in basaltic rocks from western United States},
  author = {H. G. Wilshire and J.W. Shervais},
  year = {1975},
  doi = {10.1016/b978-0-08-018017-5.50024-9},
  url = {https://pubs.usgs.gov/publication/70010076},
  note = {Source identifier: 70010076}
}