ملخصات الابحاث

المجالات البحثية

الابحاث العلمية

1 - Hamdy, M., El-Shafei, S., Gamaleldien, H., & Abu-Alam, T. (2023). Silica cycling in Neoproterozoic oceanic lithosphere: A case study from Wadi Igla carbonate-serpentinite (southern Eastern Desert of Egypt). Precambrian Research, 390, 107033.‏ (2023).

2 - Khedr, M.Z., Zaghloul, H., Takazawa, E., El-Nahas, H., Azer, M.K., El-Shafei, S.A., 2022. Genesis and evaluation of heavy minerals in black sands: A case study from the southern Eastern Desert of Egypt. Geochemistry, 125945.‏ (2022).

3 - El-Shafei, S., Ramadan, F., Essawy, M., Henaish, A., & Nabawy, B. (2022). Geology, mineralogy and geochemistry of manganese ore deposits of the Um Bogma Formation, south-western Sinai, Egypt: Genesis implications. Mining of Mineral Deposits 16(3), 86-95. (2022).

4 - Ghoneim, M.F., Abdel-Karim, A.A. M., Anbar, M.M.A., Nageib, A., El-Shafei, S.A., 2022. Petrogenesis of Postcollisional High-K Calc-Alkaline and Alkaline Magmatism in Southern Sinai, Egypt: The Role of Crustal Anatexis Combined with Convective Diffusion. The Journal of Geology, 130(2), 111-132. (2022).

5 - Abdel‐Karim, A.A.M., Azer, M.K., El‐Shafei, S.A., 2021. Petrology and Geochemistry of Some Ophiolitic Metaperidotites from the Eastern Desert of Egypt: Insights into Geodynamic Evolution and Metasomatic Processes. Acta Geologica Sinica‐Engl (2021).

6 - El-shafei, S. A., Abdel-Maksoud, K. M., Helmy, H. M., Ahmed, A. H., 2020. Geology, mineralogy and genesis of the world-class Mahd Adh Dhahab epithermal Au-(Ag)-telluride deposit, Kingdom of Saudi Arabia. Journal of Asian Earth Sciences, 201 (2020).

7 - Abdel-Karim, A.A.M., El-Shafei, S.A., Azer, M.K., 2021. The Neoproterozoic ophiolitic ultramafic rocks in Eastern Desert of Egypt: implications for petrogenesis and metasomatic processes. International Geology Review, 63(2), 208-232. (2020).

8 - Helmy, H. M., Elshafei, S., Elwan, W., 2018. Mineralogy and geochemistry of metasomatized mantle peridotites from the Eastern Desert of Egypt: The role of granite-related hydrothermal fluids in gold mineralizations. Journal of African Ea (2018).

9 - Abdel-Karim, A. A. M., Ali, S., El-Shafei, S. A., 2018. Mineral chemistry and geochemistry of ophiolitic metaultramafics from Um Halham and Fawakhir, Central Eastern Desert, Egypt. International Journal of Earth Sciences, 107(7), 2337-2355. (2018).

10 - Abdel‐Karim, A. A. M., El‐Shafei, S. A., 2018. Mineralogy and chemical aspects of some ophiolitic metaultramafics, central Eastern Desert, Egypt: Evidences from chromites, sulphides and gangues. Geological Journal, 53(2), 580-599.‏ (2017).

11 - Abdel-Karim, A. A. M., Ali, S., Helmy, H. M., El-Shafei, S. A., 2016. A fore-arc setting of the Gerf ophiolite, Eastern Desert, Egypt: evidence from mineral chemistry and geochemistry of ultramafites. Lithos, 263, 52-65. (2016).

12 - Abdel-Karim, A.M., Elwan, W.I., Helmy, H.M., El-Shafey, S.A., 2014. Spinels, Fe–Ti oxide minerals, apatites, and carbonates hosted in the ophiolites of Eastern Desert of Egypt: mineralogy and chemical aspects. Arabian Journal of Geosciences (2013).

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