الإنتاج العلمي in Profile page - ملف العلماء المصريين

Abdallah, A.M; Helal, S.A. and Abdel Aziz, S.M. (2002): "Eocene ostnacoda from the Nile-Fayoum Divide, Western Desert, Egypt".6th Inter. Conf. Geo. Arab World, Cairo Univ. (GAW-6), Feb.2002, 2: 575-604. UMIS

Sobhi Ahmed Mansour Helal

Helal, S.A. and Abdel Wahab, M. (2004): "Recent Ostracods from marine sediments of Safaga Bay, Red Sea, Egypt". Egy. J. Paleont., 4: 75-93 . UMIS

Sobhi Ahmed Mansour Helal

Abdallah, A.M; Helal, S.A. and Abdel Aziz, S.M. (2003):"Planktonic foraminiferal biostratigraphy of the Eastern Fayoum Depression, Egypt".3rd Inter. Conf. Geo. Africa, Assiut Univ., 1: 571-598 (Dec. 2003). UMIS

Sobhi Ahmed Mansour Helal

Helal, S.A. (1999): "Early Eocene Alveolinidae from the area between Beni Shoquier and Dairut, Nile Valley, Egypt".Egy. J. Geol., 43/2: 343-351. UMIS

Sobhi Ahmed Mansour Helal

Helal, S.A. (2002): "Contribution to the Eocene Benthic Foraminifera and Ostracoda of the Fayoum Depression, Egypt". Egy. J. Paleont., N.2,: 105-155. UMIS

Sobhi Ahmed Mansour Helal

Helal, S. and Holocova, K. (2017): Response of foraminiferal assemblages on the middle Eocene climatic optimum and following climatic transition in the shallow tropical sea (the south Fayoum area, Egypt). Arab J Geosci (2017) 10:43. DOI 10. UMIS

Sobhi Ahmed Mansour Helal

Helal, S.A. and Abdel Wahab, M. (2012): Distribution of Podocopid Ostracods Species in Mangrove Ecosystems along the Egyptian Red Sea Coast. Crustaceana, vol. 85(14) 1669-1696. Impact Factor: 0.748 (2016) Five Year Impact Factor: 0.617 UMIS

Sobhi Ahmed Mansour Helal

Helal, S.A. and Abdel Wahab, M. (2010): Zoogeography and taxonomy of the Recent marine Ostracoda in the Egyption Red Sea Mangrove Protected areas." The fifth international conference on the Geology of the Tethys Realm, South Valley Universi UMIS

Sobhi Ahmed Mansour Helal

Helal, S.A. and Hussein, A.W. (2015): Biostratigraphic zonation and Eocene chlorophytal algae, Assiut-Minia stretch, Nile Valley, Egypt. Eighth International Conference on the Geology of Africa, P-P VII-27-VII-54(Nov. 2015), Assiut- Egypt UMIS

Sobhi Ahmed Mansour Helal

Abd El wahab,M. A. and Helal, S. A.(2010): Paleontology and Ecology of the Recent benthic Foraminifera in the saline pool and its surrounding at Ras Shukier and Gulf of Suez, Egypt. Egypt. Jour. Paleontol., Vol.10, 2010, p.1-24 UMIS

Sobhi Ahmed Mansour Helal

Melegy, A. Abd El Wahab, M. and Helal, S.A. (2011): Distribution and enrichment of heavy metals in recent sediments of Safaga Bay, Egypt. Marine Georesources and Geotechnology, 29: 4, 364- 375. Impact Factor: 1.159 (2016 UMIS

Sobhi Ahmed Mansour Helal

El Anbaawy, M.I; Helal, S.A; Gebely A and Abu El Kheir, G.A. (2017):Contribution to the taphonomic significances of the Eocene marine mammals in Wadi El-Hitan and northern Lake Qaroun sectors, Fayoum,Egypt. In Pres. Egypt .J. Geo. Vol. 62, UMIS

Sobhi Ahmed Mansour Helal

Khalifa, M.A., Abu El Ghar M.S., Helal S.A. & Hussein, A.W. (2017): Cenomanian ramp (Galala Formation), north Eastern Desert, Egypt: Facies architecture and depositional history. Egypt. J.Geo. (Accepted, in Press) UMIS

Sobhi Ahmed Mansour Helal