@misc{indiciaef65284e6793e,
  title = {Maps showing distribution, thickness, and mass of late Pleistocene and Holocene tephra from major volcanoes in the Pacific Northwest of the United States: A preliminary assessment of hazards from volcanic ejecta to nuclear reactors in the Pacific Northwest},
  author = {Susan Shipley and A.M. Sarna-Wojcicki},
  year = {1983},
  doi = {10.3133/mf1435},
  url = {https://pubs.usgs.gov/publication/mf1435},
  note = {Source identifier: mf1435}
}