@misc{indiciae122b6b00c288,
  title = {Eruptive history of South Sister, Oregon Cascades},
  author = {J. Fierstein and W. Hildreth and A.T. Calvert},
  year = {2011},
  doi = {10.1016/j.jvolgeores.2011.06.003},
  url = {https://pubs.usgs.gov/publication/70035238},
  note = {Source identifier: 70035238}
}