@misc{indiciaef62ce4dc68b2,
  title = {Summaries of technical reports, Volume XI},
  author = {Jessie F. Reeves and Thelma R. Rodriguez and Wanda H. Seiders},
  year = {1981},
  doi = {10.3133/ofr81167},
  url = {https://pubs.usgs.gov/publication/ofr81167},
  note = {Source identifier: ofr81167}
}