@misc{indiciae0251bb990563,
  title = {Geophysical abstracts 151, October-December 1952},
  author = {M.C. Rabbitt and S.T. Vesselowsky},
  year = {1952},
  doi = {10.3133/b991d},
  url = {https://pubs.usgs.gov/publication/b991D},
  note = {Source identifier: b991D}
}