@misc{indiciae175a1a1e6705,
  title = {Compositional zoning of the Bishop Tuff},
  author = {W. Hildreth and C. J. N. Wilson},
  year = {2007},
  doi = {10.1093/petrology/egm007},
  url = {https://pubs.usgs.gov/publication/70029944},
  note = {Source identifier: 70029944}
}