@misc{indiciae02088411a3e8,
  title = {Cambrian nepheline syenite complex at Jabal Sawda, Midyan region, Kingdom of Saudi Arabia},
  author = {W.K. Liddicoat and C.R. Ramsay and C. E. Hedge},
  year = {1986},
  doi = {10.1016/s0899-5362(86)80075-6},
  url = {https://pubs.usgs.gov/publication/70030615},
  note = {Source identifier: 70030615}
}