El Ebaidi, Saad. “Geochemical and Mineralogical Studies of the Celestite Bearing Formations and Associated Sediments in Benghazi Formation, Ar Rajmah Group (Middle Miocene), Al Jabal Al Akhdar, NE Libya”. Libyan Journal of Science &Technology 9, no. 1 (September 18, 2022). Accessed April 25, 2026. https://next.fannak.com/index.php/LJST/article/view/2159.