@misc{indiciaee8924ef2665c,
  title = {Geophysical abstracts 138, July-September 1949},
  author = {M.C. Rabbitt and V.L. Skitsky and S.T. Vesselowsky},
  year = {1949},
  doi = {10.3133/b966c},
  url = {https://pubs.usgs.gov/publication/b966C},
  note = {Source identifier: b966C}
}