@misc{indiciae99e0356753b0,
  title = {Geophysical abstracts, 100-103, January-December 1940. Geophysical abstracts 103, October-December 1940},
  author = {W. Ayzavoglou},
  year = {1941},
  doi = {10.3133/b925d},
  url = {https://pubs.usgs.gov/publication/b925D},
  note = {Source identifier: b925D}
}