mineralization of ultrama®c af®nity in the Eastern Desert of Egypt Received: 26 March 1999 / Accepted: 10 October...rocks of Rod Umm El-Farag and Wadi Thamil in the Eastern Desert of Egypt reveal that they consist mainly...plutons at a distance) include talc, carbonate, tremolite and chlorite formation. SiO2, H2O and CO2 have...Faculty of Science, Tanta University, Tanta 31527-Egypt e-mail: m9835210@hotmail.com Present address: Mining...talc ore is relatively simple, including talc, tremolite, actinolite, chlorite and chromite. On the basis |