Nazir, Ashraf, Moustafa El Sawwaf, Wasiem Azzam, and Mohamed Ata. 2020. “Utilization of Marble Dust for Improving The Geotechnic Characteristics Of Collapsible Soil”. Journal of Geological Research 2 (4):36-45. https://doi.org/10.30564/jgr.v2i4.2352.