@misc{indiciae905434b0be4d,
  title = {Geophysical abstracts 148, January-March 1952},
  author = {M.C. Rabbitt and S.T. Vesselowsky},
  year = {1952},
  doi = {10.3133/b991a},
  url = {https://pubs.usgs.gov/publication/b991A},
  note = {Source identifier: b991A}
}