@misc{indiciaee0fdb89a2d6a,
  title = {A gravity survey of parts of quadrangles 26E, 26F, 27E, and 27F, northeastern Arabian Shield, Kingdom of Saudi Arabia},
  author = {C.H. Miller and A.A. Showail and M. F. Kane and I.A. Khoja and S. A. Al Ghandi},
  year = {1989},
  doi = {10.3133/ofr89333},
  url = {https://pubs.usgs.gov/publication/ofr89333},
  note = {Source identifier: ofr89333}
}