@misc{indiciae98401dcee21b,
  title = {Stratigraphic Context of Old Crow Tephra, Holitna Lowland, Interior Southwest Alaska},
  author = {C. F. Waythomas and P.D. Lea and R.C. Walter},
  year = {2017},
  doi = {10.1006/qres.1993.1052},
  url = {https://pubs.usgs.gov/publication/70018231},
  note = {Source identifier: 70018231}
}