1. Nora G. Abdel Wanees, Mohamed M. El-Sayed, Khalil I. Khalil, and Hossam A. Khamis   (2021): Petrogenesis of contrasting magmatic suites at the Abu Kharif area, North Eastern Desert, Egypt: implications for Pan-African crustal evolution and tungsten mineralization. Geological Magazine (in press)
  2. El-Wakel1, E. S., El-Sundoly, H. I., El-Sayed, M. M. and Mahmoud Hani Shalaby, M. H. (2021): Structural analyses and geological studies of the Late PrecambriaBasement Complex in Wadi Faliq El Sahl–Faliq El Waar area, NorthEastern Desert, Egypt. Arabian Journal of Geosciences, AJGS, v. 14, Article number: 2025,  https://doi.org/10.1007/s12517-021-08399-z
  3. Khalifa, A. A., Khamis, H. A., El-Sayed, M. M., Shalaby, H. M. (2020): Geology and evolutionary stages of the Late Precambrian Hammamat sediments at Gebel Um Tawat, North Eastern Desert, Egypt. Arabian Journal of Geosciences, AJGS, v. 13 (12), Article number: 430, https://doi.org/10.1007/s12517-020-05323-9
  4. Khalil, K. I., El-Sayed, M. M., and Furnes, H. (2010): Mineralogy and Implication of Wall Rock Alteration in The Sabahia Gold Mine Area, Eastern Desert, Egypt. World Academy of Science, Engineering and Technology v. 71, 1089-1102
  5. Trabees, I, Tharwat, A, El-Sayed, M. M., Esam, K., and Manal, M. (2010): Geological and geophysical investigations for development of west El-Dabaa area, North Western Desert, Egypt. First International Conference on Water, Damanhour University, Egypt, 61-69.
  6. Mohamed, F. H. and El-Sayed, M. M. (2008): Post-orogenic and anorogenic A-type fluorite-bearing younger granitoids, Eastern Desert, Egypt: petrogenetic and geotectonic implications. Chemie der Erde/Geochemistry v. 68, 431-450
  7. El-Sayed, M. M., Furnes, H. and Abu Shagar, S. (2007): Growth of the Egyptian crust in the northern East African Orogen: a review of existing models and proposed modification. Neues Jahrbuch für Mineralogie Abhandlugen, v. 183/3, 317-341.
  8. El-Sayed, M. M. (2006): Geochemistry and petrogenesis of late Neoproterozoic peraluminous anorogenic leucogranite, Zabara area, Central Eastern Desert, Egypt. Neues Jahrbuch für Mineralogie Abhandlugen  v. 183/1, 79-91.
  9. El-Sayed, M. M. (2006): Geochemistry and petrogenesis of the post-orogenic bimodal dyke swarms in NW Sinai, Egypt: constraints on the magmatic-tectonic processes during the late Precambrian. Chemie der Erde/Geochemistry v. 66/2, 129-141
  10. El-Sayed, M. M. (2005): Petrological and geochemical characteristics of the Neoproterozoic magmatism at the Zabara area, Central Eastern Desert, Egypt: a window into evolution of the Nubian Shield of Egypt. Neues Jahrbuch für Mineralogie Abhandlugen v. 182/1, 37-55.
  11. El-Sayed, M. M., Obeid, M. A., Furnes, H. and Moghazi, A. M. (2004): Late Neoproterozoic volcanism in the southern Eastern Desert, Egypt: petrological, structural and geochemical constraints on the tectonic-magmatic evolution of the Allaqi Dokhan volcanic suite.Neues Jahrbuch für Mineralogie Abhandlugen v. 180/3, 261-286.
  12. El-Sayed, M. M., Mohamed, F. H. and Furnes, H. (2004): Petrological and geochemical constraints on the evolution of late Pan-African Bakriya post-orogenic ring complex, Central Eastern Desert, Egypt.Neues Jahrbuch für Mineralogie Abhandlugen v. 180/1, 1-32.
  13. El-Sayed, M. M. (2003): The Neoproterozoic Dubr intrusives, Central Eastern Desert, Egypt: petrological and geochemical constraints on the evolution of a mafic-felsic suite. Neues Jahrbuch für Mineralogie Abhandlugen v. 179/1, 1-42.
  14. El-Sayed, M. M., Shalaby, M. H. and Hassanen, M. A. (2003): Petrological and geochemical constraints on the tectonomagmatic evolution of the late Neoproterozoic granitoid suites in the Gattar area, North Eastern Desert, Egypt. Neues Jahrbuch für Mineralogie Abhandlugen v.178/3, 239-275.
  15. El-Sayed, M. M. (2003): Neoproterozoic magmatism in NW Sinai, Egypt: magma source and evolution of collision-related intracrustal anatectic leucogranite. International Journal of Earth Sciences (Geologische Rundschau) v. 92/2, 145-164.
  16. El-Sayed, M. M., Mohamed, F. H., Furnes, H. and Kanisawa, S. (2002): Geochemistry and petrogenesis of the Neoproterozoic granitoids in the Central Eastern Desert, Egypt.Chemie der Erde/Geochemistry v.62/4, 317-346.
  17. El-Nisr, S. A., and El-Sayed, M. M. (2002): The role of fractional crystallization and assimilation in the evolution of the zoned Mukhattata pluton, Eastern Desert, Egypt.Chemie der Erde/Geochemistry v. 62/3, 216-236.
  18. Helba, H. A., Khalil, K. I., and El-Sayed, M. M. (2002): A genetic concept on gold mineralization and its alteration zones at the Atud gold mine area, Central Eastern Desert, Egypt. Bulletin of Faculty of Science, Assiut University v. 31/1-F, 89-109.
  19. Obeid, M. A., El-Sayed, M. M. and El-Shazly, S. M. (2001): Late Precambrian dykes in El-Imra and El-Bula areas, Central Eastern Desert, Egypt: Evidence for continental margin arc volcanism. Egyptian Journal of Geology v. 45/2, 1017-1036.
  20. El-Nisr, S. A., El-Sayed, M. M. and Saleh, G. M. (2001): Geochemistry and petrogenesis of Pan-African late- to post-orogenic younger granitoids at Shalatin-Halaib, south Eastern Desert, Egypt. Journal of African Earth Sciences v. 33/2, 261-282.
  21. El-Sayed, M. M., Furnes, H., Obeid, M. A. and Hassanen, M. A. (2001): The Mueilha intrusion, Eastern Desert, Egypt: A post-orogenic, peraluminous, rare-metal bearing granite. Chemie der Erde/Geochemistry v. 61/4, 294-316.
  22. Arslan, A. I., Khalil, S. O., El-Sayed, M. M., Mohamed, F. H. and El-Deeb, H. M. (2001): Contribution to the geochemistry of bedrocks and wallrock alterations, El-Eradiya gold mine area, Central Eastern Desert, Egypt.5th International Conference on Geochemistry, Alex. Univ., Egypt, 12-13 Sept., 2001, 571-597.
  23. El-Shazly, S. M. and El-Sayed, M. M. (2000): Petrogenesis of the Pan-African El-Bula igneous suite, Central Eastern Desert, Egypt. Journal of African Earth Sciences v. 31/2, 317-336.
  24. Moghazi, A: M., Mohamed, F. H., El-Sayed, M. M. and Kanisawa, S. (1999): Geochemistry and petrogenesis of Late Proterozoic plutonic rock suites in the Homrit Waggat and El-Yatima areas, Eastern Egypt. 4th International Conference on Geochemistry, Alex. Univ., Egypt, 15-16 Sept., 1999, 1-21.
  25. El-Sayed, M. M., Hassanen, M. A., Moghazi, A: M. and Mohamed, F. H. (1999): Geochemistry and tectonogenetic evolution of late- to post-orogenic Shirm younger granitoids, Central Eastern Desert, Egypt. 4th International Conference on Geochemistry, Alex. Univ., Egypt, 15-16 Sept., 1999, 23-46.
  26. El-Sayed, M. M., Furnes, H. and Mohamed, F. H. (1999): Geochemical constraints on the tectonomagmatic evolution of the late Precambrian Fawakhir ophiolite, Central Eastern Desert, Egypt. Journal of African Earth Sciences v. 29/3, 515-533.
  27. El-Sayed, M. M. and El-Nisr, S. A. (1999): Petrogenesis and evolution of the Dineibit El-Qulieb hyperaluminous leucogranite, South Eastern Desert, Egypt: petrological and geochemical constraints. Journal of African Earth Sciences v. 28/3, 703-720.
  28. El-Sayed, M. M., Hassanen, M. A. and Obeid, M. A. (1999): Geochemistry and petrogenesis of Late Proterozoic tonalite-granodiorite-syenogranite series at Umm Shaddad district, Egypt. Neues Jahrbuch für Mineralogie Abhandlugen v. 175/1, 29-51.
  29. El-Sayed, M. M. (1998): Tectonic setting and petrogenesis of the Kadabora pluton: a late Proterozoic anorogenic A-type younger granitoid in the Egyptian Shield. Chemie der Erde/Geochemistry v. 58/4, 38-63.
  30. Hassanen, M. A. and El-Sayed, M. M. (1997): Petrogenesis and tectonic environment of Hamash Dokhan volcanics, Southeastern Desert, Egypt. Egyptian Journal of Geology v. 41/1, 153-173.
  31. El-Sayed, M. M. (1997): Pan-African magmatisms in the Zabara district, Central Eastern Desert, Egypt:Geochemistry and petrogenesis. Qatar University of Science Bulletin 17/2, 431-454.
  32. El.Nisr, S. A., Moghazi, A. M. and El-Sayed, M. M. (1996): Geochemical variations and tectonic significance of the mafic rocks in the Allaqi-Haimur-Qulieb area, South Eastern Desert, Egypt. Egyptian Journal of Geology v. 40/2, 555-586
  33. Furnes, H., El-Sayed, M. M., Khalil, S. O. and Hassanen, M. A. (1996): Pan-African magmatism in the Wadi El-Imra district, Central Eastern Desert, Egypt: geochemistry and tectonic environment. Journal of the Geological Society, London v. 153, 705-718.
  34. Khalil, S. O., Oweiss, G. A., El-Shazly, S. M. and El-Sayed, M. M. (1989): The petrogenetic significance of Marsa Alam acidic metavolcanics and metapyroclastics, Eastern Desert, Egypt. Bulletin of the Faculty of Science, University of Alexandria v. 29/2&3, 115-128.
  35. Khalil, S. O., Oweiss, G. A., El-Shazly, S. M. and El-Sayed, M. M. (1989): Petrochemistry and tectonic implications of the metabasalts and meta-andesites at Marsa Alam area, Eastern Desert, Egypt. Bulletin of the Faculty of Science, University of Alexandria v. 29/2&3, 99-114.
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عدد القراءات : 1049

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