Abdallah Muhammed Alhili; Fathi Beleed Ghanem; Osama Ali Abdelkader; Abdulsallam Muftah Al Mishkh. Geochemical Characteristics and Implications of The Provenance of Abu-Shaybah Formation Sandstones Wadi Greem Area in Al-Khums City. NAJSP 2023, 1, 94-99.