S. Al-Jawadi Hadeer G. M. Adeeb, A. (2010). The Effect of Some Engineering Properties of Rocks on Stress Distribution around the Proposed Sheikh Ibrahim Tunnel -SouthJazirah Irrigation Project- Northern Iraq. Iraqi National Journal of Earth Science (INJES), 10(2), 1–18. https://doi.org/10.33899/earth.2010.5515