Silver from Arabian Peninsula
Saudi Arabia | |
| Economic Geology (1996) 91:1414-1434 |
| Al-Shanti, A. M. S. (1995): mineral deposits in the Kingdom of Saudi Arabia. Sci. Publ. Centre, King Abdulaziz University, Jeddah |
| USGS Open File Report 1976-0865 |
Yemen | |
| Ansan Wikfs |