@misc{indiciae17e3312ebe14,
  title = {Seismic image of the Mount Spurr magmatic system},
  author = {J.A. Power and A. Villasenor and H.M. Benz},
  year = {1998},
  doi = {10.1007/s004450050214},
  url = {https://pubs.usgs.gov/publication/70020185},
  note = {Source identifier: 70020185}
}