@misc{indiciaed342b165cb28,
  title = {Geophysical investigations in Saudi Arabia, seismic refraction profile, status report No. 2, 15 January 1978},
  author = {Ralph J. Lamson and H. Richard Blank and J. H. Healy},
  year = {1978},
  doi = {10.3133/ofr78772},
  url = {https://pubs.usgs.gov/publication/ofr78772},
  note = {Source identifier: ofr78772}
}