“Determination Some of Physical and Geotechnical Properties of the Calcareous Rocks in Kufa Quarry Using Ultrasonic Velocities”. Iraqi National Journal of Earth Science (INJES) 11, no. 2 (December 1, 2011): 11–36. Accessed June 20, 2026. https://earth.uomosul.edu.iq/index.php/earth/article/view/41063.