@misc{indiciae4a00244baaca,
  title = {Bibliographic supplement to USGS Bulletin 1426; 1975 to June 1979},
  author = {Wenonah E. Bergquist and Elizabeth J. Tinsley and Valerie S. Upton},
  year = {1979},
  doi = {10.3133/ofr791518},
  url = {https://pubs.usgs.gov/publication/ofr791518},
  note = {Source identifier: ofr791518}
}