@misc{indiciaee77dd2f525d2,
  title = {Photographs of the 1992 eruptions of Crater Peak, Spurr Volcano, Alaska},
  author = {C.A. Neal and R. G. McGimsey and M.P. Doukas and Inyo Ellersieck},
  year = {1993},
  doi = {10.3133/ofr93707},
  url = {https://pubs.usgs.gov/publication/ofr93707},
  note = {Source identifier: ofr93707}
}