Ahmed Hassan Ahmed - Concepedia

Author

Ahmed Hassan Ahmed

Also Known As

Ahmed Hassan Ahmed, Ahmed H Ahmed, Ahmed H. AHMED, Ahmed H. Ahmed, Ahmed H. D. Ahmed, Ahmed HASSAN AHMED, Ahmed Hasan Ahmed, Ahmed Hassan Ahmed

Publications

1.5K

Citations

H-Index

Concepts

All Affiliations

Helwan University King Abdulaziz University Kanazawa University Central Metallurgical Research and Development Institute Cairo University

About

Ahmed Hassan Ahmed is an author at Helwan University specializing in geology, geochemistry, and engineering.

Top Concepts

#	Concept	H-Index	Publications	Citations
1	Engineering	22	26	1.2K
2	Chemistry	10	10	535
3	Biology	3	3	188
4	Environmental Engineering	2	2	43
5	Microbiology	1	1	93

Ahmed Hassan Ahmed

Publications

1.3K

Citations

H-Index

Page 1

	Year	Citations
Petrological characteristics of podiform chromitites and associated peridotites of the Pan African Proterozoic ophiolite complexes of Egypt Ahmed Hassan Ahmed, Shoji Arai, Abdel Kadar Attia Mineralium Deposita EngineeringPodiform ChromititesPrecambrian GeologyIgneous PetrogenesisPetrological Characteristics	2001	150
Podiform chromitite classification revisited: A comparison of discordant and concordant chromitite pods from Wadi Hilti, northern Oman ophiolite Makoto Miura, Shoji Arai, Ahmed Hassan Ahmed, Journal of Asian Earth Sciences BiologyPodiform Chromitite ClassificationBiochemical TaxonomyPhycologyGeochemistry	2012	93
Highly depleted harzburgite–dunite–chromitite complexes from the Neoproterozoic ophiolite, south Eastern Desert, Egypt: A possible recycled upper mantle lithosphere Ahmed Hassan Ahmed Precambrian Research EngineeringHarzburgite–dunite–chromitite ComplexesPrecambrian GeologySouth Eastern DesertGeology	2013	90
Osmium isotope systematics of the Proterozoic and Phanerozoic ophiolitic chromitites: In situ ion probe analysis of primary Os-rich PGM Ahmed Hassan Ahmed, K. Hanghøj, P. B. Kelemen, Earth and Planetary Science Letters EngineeringPrimary Os-rich PgmIsotope GeochemistryOsmium Isotope SystematicsPhanerozoic Ophiolitic Chromitites	2006	78
Upper crustal podiform chromitite from the northern Oman ophiolite as the stratigraphically shallowest chromitite in ophiolite and its implication for Cr concentration Shoji Arai, Jiro Uesugi, Ahmed Hassan Ahmed Contributions to Mineralogy and Petrology Organic GeochemistryEngineeringPrecambrian GeologyShallowest ChromititeGeology	2004	78
Platinum-group elements distribution and spinel composition in podiform chromitites and associated rocks from the upper mantle section of the Neoproterozoic Bou Azzer ophiolite, Anti-Atlas, Morocco Ahmed Hassan Ahmed, Shoji Arai, Yaser M. Abdel-Aziz, Journal of African Earth Sciences Associated RocksEngineeringPlatinum-group Elements DistributionIgneous PetrogenesisGeology	2009	66
Origin of magnetite veins in serpentinite from the Late Proterozoic Bou-Azzer ophiolite, Anti-Atlas, Morocco: An implication for mobility of iron during serpentinization Hisham A. Gahlan, Shoji Arai, Ahmed Hassan Ahmed, Journal of African Earth Sciences MagnetismEngineeringMagnetite VeinsGeologyGeochemistry	2006	64
Mineralogy, geochemistry and origin of Mn in the high-Mn iron ores, Bahariya Oasis, Egypt Hassan Baioumy, Mohamed Zaki Khedr, Ahmed Hassan Ahmed Ore Geology Reviews EngineeringBahariya OasisEnvironmental MineralogyHigh-mn Iron OresGeology	2012	63
Compositional variations and tectonic settings of podiform chromitites and associated ultramafic rocks of the Neoproterozoic ophiolite at Wadi Al Hwanet, northwestern Saudi Arabia Ahmed Hassan Ahmed, Hesham M. Harbi, Abdelmonem M. Habtoor Journal of Asian Earth Sciences Earth ScienceEngineeringTectonic EvolutionCompositional VariationsGeology	2012	50
Magmatic unmixing in spinel from late Precambrian concentrically-zoned mafic–ultramafic intrusions, Eastern Desert, Egypt Ahmed Hassan Ahmed, Hassan M. Helmy, Shoji Arai, Lithos Magmatic ProcessVolcanologyEastern DesertEngineeringMagmatism	2008	50

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