1. Al-Naqib, K. M. (1967). Geology of the Arabian peninsula, southern Iraq. United States Geological Survey Professional Paper 5606. 54 pp.
2. Sedimentological study of the alluvial plain deposits in Diwaniva area (Iraq);Al-Rawi,1977
3. Geomorphology, sedimentology and origin of Baiji dune field;Al-Saadi,1971
4. Petrology of the Upper Fars sandstone and the origin of their cement;Al-Samarrai,1978
5. Climate of Iraq;Al-Shalash,1957