Najim Abdula K. Al-Kraaey, Fuad A.M. Al- Omary, and Sabbar Abdulla S. Al-Kaisy. “Analysis of Immersed Geological Formations for Bekhmeh Dam Reservoir/ Erbil”. Tikrit Journal of Pure Science, vol. 27, no. 1, Dec. 2022, pp. 50-76, doi:10.25130/tjps.v27i1.82.