@misc{indiciae8643fb126cb2,
  title = {Journal of Research of the U. S. Geological Survey, 1976, volume 4, issue 5},
  year = {1976},
  doi = {10.3133/70007416},
  url = {https://pubs.usgs.gov/publication/70007416},
  note = {Source identifier: 70007416}
}