@misc{indiciae51303a3220ae,
  title = {Part I—History and activities of the section of geophysics of the United States Geological Survey},
  author = {F.W. Lee},
  year = {2014},
  doi = {10.1029/tr020i003p00280},
  url = {https://pubs.usgs.gov/publication/70214051},
  note = {Source identifier: 70214051}
}