@misc{indiciaefab22e1bc67e,
  title = {Geophysical abstracts 180, January-March 1960},
  author = {J. W. Clarke and D.B. Vitaliano and V.S. Neuschel and and others},
  year = {1960},
  doi = {10.3133/b1116a},
  url = {https://pubs.usgs.gov/publication/b1116A},
  note = {Source identifier: b1116A}
}