| [var. Pitchblende] El Aref, M., Abd El-Rahman, Y., Zoheir, B., Surour, A., Helmy, H. M., Abdelnasser, A., ... & Ibrahim, M. E. A. (2020). Mineral Resources in Egypt (I): Metallic Ores. In The Geology of Egypt (pp. 521-587). Springer, Cham. Mineral. Deposita 43 (2008) 933-944. |