@misc{indiciae81fd84e8e014,
  title = {Geophysical abstracts 129, April-June 1947},
  author = {V.L. Skitsky},
  year = {1947},
  doi = {10.3133/b957b},
  url = {https://pubs.usgs.gov/publication/b957B},
  note = {Source identifier: b957B}
}