@misc{indiciae73c702b1c95b,
  title = {Geophysical abstracts 149, April-June 1952},
  author = {M.C. Rabbitt and S.T. Vesselowsky},
  year = {1952},
  doi = {10.3133/b991b},
  url = {https://pubs.usgs.gov/publication/b991B},
  note = {Source identifier: b991B}
}