 | | Journal (article/letter/editorial) | | Cu and Au mineralization, Mueilha-Dungash area, Southeastern Desert, Egypt M. M. SOLIMAN Summary. Geochemical...Sn and Nb anomalies are concentrated near Gabal Mueilha and are related to the greisenized and albitized...'deep-seated tectonic zones' having the direction of the Red Sea Rift System, which are characterized by anomalous...the arid conditions of the Southeastern Desert of Egypt, stream sediments and bed rock surveys proved to...The Mueilha-Dungash district covers an area of about 400 km2 in the Southeastern Desert of Egypt (Fig |  | | Journal (article/letter/editorial) | | and the associated rocks in the Eastern Desert, Egypt Hamdy M. Abdalla*, Hiroharu Matsueda**, Mohamed...Authority, P.O. Box 259, C.N. 21111, Alexandria, Egypt Natural History Museum, Hokkaido University, Sapporo...Japan *** Faculty of science, El Fayoum University, Egypt ** - The study of chemical zoning, color and...albitite type in the Central Eastern Desert of Egypt by a group of Soviet and Egyptian geologists (e...Cassiterite-bearing granitoids, Eastern Desert, Egypt. (B) Geological Map of Abu Dabbab lithium-albite |  | El Desoky, Hatem M., Shahin, Taher M., Abu ElâLeil, Ibrahim, Shafea, Ezzat A. (2020) Geology and mapping of laterites, South Eastern Desert, Egypt: Based on field and ASTER data approach. Geological Journal, 55 (6). 4252-4264 doi:10.1002/gj.3640 | Journal (article/letter/editorial) | | and mapping of laterites, South Eastern Desert, Egypt: Based on field and ASTER data approach Hatem M...Faculty of Science, Alâ Azhar University, Cairo, Egypt Correspondence Taher M. Shahin, Geology Department...Science, AlâAzhar University, Cairo, PO Box 11884, Egypt. Email: taher_gc@azhar.edu.eg The area between...Dungashâwadi Shait in the South Eastern Desert of Egypt comprises ophiolitic nappes structurally overthrust...and bedrock. The laterite sections consist of hematite and goethite together with small quantity of gibbsite |  | Zoheir, Basem, Lehmann, Bernd, Emam, Ashraf, Radwan, Abdelhady, Zhang, Rongqing, Bain, Wyatt M., Steele-MacInnis, Matthew, Nolte, Nicole (2020) Extreme fractionation and magmaticâhydrothermal transition in the formation of the Abu Dabbab rare-metal granite, Eastern Desert, Egypt. Lithos, 352. 105329 doi:10.1016/j.lithos.2019.105329 | Journal (article/letter/editorial) | | Abu Dabbab rare-metal granite, Eastern Desert, Egypt Basem Zoheir, Bernd Lehmann, Ashraf Emam, Abdelhady...Abu Dabbab rare-metal granite, Eastern Desert, Egypt, LITHOS(2019), https://doi.org/10.1016/j.lithos...Abu Dabbab rare-metal granite, Eastern Desert, Egypt Basem Zoheir1,2,*, Bernd Lehmann3, Ashraf Emam4...Faculty of Science, Benha University, 13518 Benha, Egypt oo 1Dept. f Wyatt M. Bain 6, Matthew Steele-MacInnis6...Faculty of Science, Aswan University, 81528 Aswan, Egypt 5Dept. of Earth Sciences, Nanjing University, |  | | Book | | Dietrich Klemm Gold and Gold Mining in Ancient Egypt and Nubia Geoarchaeology of the Ancient Gold Mining...a joint project with the University of Assiut, Egypt, our attention was drawn to this aborted program...and ascribing them to the chronologies of Ancient Egypt and Nubia âą Investigating the geology of ore deposits...out to spread far beyond the southern borders of Egypt and well into the Nubian territories of NE Sudan...Robertson Research Ltd. and its subsidiaries, Minex-Egypt and Minex-Sudan, became accessible through archives |  | | Report (issue) | | ascribed this name to an ancient lead-zinc-silver mine located 1.5 km east of this tungsten deposit. Inasmuch...grains that are probably tourmaline, and irregular, hematite-bordered, unidentified opaque minerals. The hornfelses...muscovite) cassiterite (as granules in muscovite) hematite (along grain boundaries) illite(?) (replaces microcline)...replaced by muscovite and thin films and grains of hematite. Albite has generally been completely replaced...rare irregular granules of opaque minerals with hematite rims (pyrite or pyrrhotite?). X-ray diffraction |  | | Journal (article/letter/editorial) | | National Research Centre, 12622-Dokki, Cairo, Egypt Division of Geological & Planetary Sciences, California...Shield (ANS) exposed on the Eastern ïŹank of the Red Sea (Hargrove et al., 2006). It developed by terrane...XL30 ESEM at the Nuclear Materials Authority in Egypt is equipped with an EDAX energy dispersive X-ray...Metallurgical and Development Institute, Cairo, Egypt, used Cu radiation with a secondary monochrometer...alkaline/peralkaline granites and ring complexes is shown in red. The location of Hadhb't Ad-Dayheen is indicated |  | | Report (volume) | | chemical industries. Fluorspar veins are worked in Egypt, Morocco, and South Africa, but manto fluorspar...near the rift systems, from north to south, in Egypt, Somalia, Uganda, Kenya, Tanzania, Malawi, Mozambique...present, fluorspar veins actively being mined are in Egypt, Morocco, and South Africa. Mantos or bedded layers...in granite are mined extensively at the Buffalo Mine in South Africa. Contact zones containing fluorspar...occurs in Jurassic granite in Nigeria. Pegmatites in Egypt, South Africa, Uganda, and Zaire contain fluorite |  | Zhang, Ya-Hui, Zhou, Jia-Xi, Tan, Shu-Cheng, Li, Hui-Min, Hao, Shuang, Jiang, Yong-Guo, He, Xiao-Hu (2020) Genesis of the oxidized Sn ores in the Gejiu district, Yunnan Province, SW China. Ore Geology Reviews, 121. 103474 doi:10.1016/j.oregeorev.2020.103474 | Journal (article/letter/editorial) | | sedimentary exhalative (SEDEX) or hot water deposition (Red Sea type). This paper reports U-Pb ages, ïŹuid inclusions...oxides, such as hot water deposition Sn deposits (Red Sea type) (Hou and Du, 2001). This leads some studies...district to be sedimentary exhalative (SEDEX) or Red Sea type (e.g. Zhang, 2005; â Qian, 2013). However...heteromorphic granular texture. Ore minerals include hematite, limonite, goethite, cassiterite, malachite, scheelite...Indochina blocks are separated by the Jinshajiang-Red River fault zone. The Lanping-Simao fold belt is |  | | Book | | particularly in Greece, Turkey, Cyprus, Israel, Jordan, Egypt, Tunisia, North America, and China. Many of these...materials excavated in Greece, Turkey, Cyprus, Israel, Egypt, Tunisia, China, and North America. The word âlithologyâ.... . . . . . . . . . . . 42 3.1 Granite grinder, Mine Dunquash, Egyptian Eastern Desert . . . . . . ....knife with carved ivory handle, Gerzean period, Egypt . . . . . . . . . . . 72 4.4 Chert Levallois core...6 Predynastic chert blade from Tel Edfu, Upper Egypt . . . . . . . . . . . . . . . . . . . 77 4.7 Predynastic |  | | Journal (article/letter/editorial) | | postorogenic ring complex, Central Eastern Desert, Egypt M. M. El-Sayed, Alexandria, F. H. Mohamed, Al Ain...post-orogenic ring complex, Central Eastern Desert, Egypt. â N. Jb. Miner. Abh. (180): 001â 032; Stuttgart...played some role during its evolution. Key words: Egypt, Bakriya ring complex, post-orogenic, geochemistry...Emplacement of the ring complexes in NE Africa (Egypt, Sudan and Ethiopia) is mainly controlled by faults...of the Pan-African orogeny and opening of the Red Sea Rift (650 â 30 Ma; Harris 1982, Black et al. 1985 |  | | Journal (article/letter/editorial) | | leucogranite, Zabara area, Central Eastern Desert, Egypt Mohamed M. El-Sayed, Alexandria With 7 figures and...basement in the Zabara area, central Eastern Desert of Egypt, comprises metasedimentary rocks, an ophiolitic...shallow-level crustal magma chamber. Key words: Egypt, anorogenic granite, geochemistry, Arabian-Nubian...Dirks & Sithole 1999, Loizenbauer et al. 2001), (2) sea-floor spreading, arc and backarc basin formation...collided. The basement rocks of the Eastern Desert of Egypt, as a part of ANS, are characterized by the widespread |  | | Journal (article/letter/editorial) | | Part of Wadi Allaqi Area, South Eastern Desert, Egypt Ahmed M. El-Makky1,3 and Kadry N. Sediek2 Received...northwestern part of Wadi Allaqi area, Eastern Desert, Egypt. The area comprises Precambrian metasediments, intermediate...The study area lies in the southeastern part of Egypt, distant about 200-km southeast of Aswan city 1...Alexandria, Egypt. 2 Geology Department, Faculty of Science, Alexandria University, Alexandria, Egypt. 3 To...Exploration have not led to re-opening the ancient mine. Recently, in 2004, the Australian GIPPSLAND Company |  | | Journal (article/letter/editorial) | | A-type ïŹuorite-bearing granitoids, Eastern Desert, Egypt: Petrogenetic and geotectonic implications Fathy...of Science, Alexandria University, Alexandria, Egypt Received 28 September 2004; accepted 9 May 2005...ïŹuorite-bearing granitic plutons in the Eastern Desert of Egypt which are classiïŹed into post-orogenic subsolvus...All rights reserved. Keywords: A-type granitoids; Egypt; F complexing; Fractional crystallization; Geochemistry;...of the supercontinent Rodinia (900â850 Ma), (2) sea-ïŹoor spreading, arc and back-arc basin formation |  | | Journal (article/letter/editorial) | | solubility in H2O+HCl at oxygen fugacities along the hematite-magnetite buffer. The combined results from previous...values between those defined by the assemblages hematite-magnetite (HM) and a few log units below nickel-nickel...later sulfides are subordinate in the ore, whereas hematite is locally abundant (Lehmann 1985). In a careful...AudĂ©tat et al. 1998; Mohamed 2013). At the Panasqueira mine, Portugal, there are at least two generations of...inclusion-free colorless cassiterite from the Viloco (Araca) Mine, Bolivia, a chip of synthetic zircon, and aqueous |  | | Journal (article/letter/editorial) | | suites in the Gattar area, North Eastern Desert, Egypt M. M. El-Sayed, Alexandria, M. H. Shalaby, Cairo...suites in the Gattar area, North Eastern Desert, Egypt. â N. Jb. Miner. Abh. (178): 239 â 275; Stuttgart...rocks from the Gattar area, north Eastern Desert of Egypt, belong to three distinctive magmatic suites, namely:...M. A. Hassanen presence of leached biotite â hematite-fluoride clots in the hypersolvus granites suggests...of the hypersolvus granites. Key words: Gattar, Egypt, granitoids, geochemistry, partial melting, fractional |  | | Report (volume) | | continental conditions because of oscillations of sea level during the Pleistocene, am.d productive placers...Alaska 2. Manley Hot Springs, Alaska 3. Sullivan mine, British Columbia, Canada 4. New Brunswick area...Tex. 8. Black Range district, New Mexico 9. Climax mine, Colorado 10. Gorman area, California SOUTH AMERICA...Nuweibeh Abu, and Dabbab el Mueilha areas, Untited Arab Republic (Egypt) 3. Djilouet area, Algerria 4...deposits have produced enormous amounts of tin; one mine at Llallagua, Bolivia, produced over 500,000 tons |  | Sami, Mabrouk, Ntaflos, Theodoros, Farahat, Esam S., Mohamed, Haroun A., Ahmed, Awaad F., Hauzenberger, Christoph (2017) Mineralogical, geochemical and Sr-Nd isotopes characteristics of fluorite-bearing granites in the Northern Arabian-Nubian Shield, Egypt: Constraints on petrogenesis and evolution of their associated rare metal mineralization. Ore Geology Reviews, 88. 1-22 doi:10.1016/j.oregeorev.2017.04.015 | Journal (article/letter/editorial) | | granites in the Northern Arabian-Nubian Shield, Egypt: Constraints on petrogenesis and evolution of their...granites in the Northern ArabianNubian Shield, Egypt: Constraints on petrogenesis and evolution of their...granites in the Northern Arabian-Nubian Shield, Egypt: Constraints on petrogenesis and evolution of their...of Science, Minia University, El-Minia 61519, Egypt c Institute of Mineralogy and Petrology, Karl-Franzens...Austria Abstract The Central Eastern Desert (CED) of Egypt, a part of Neoproterozoic Arabian Nubian Shield |  | | Book | | in Morocco, Algeria, Tunisia, Mali, Mauritania, Egypt, Sudan, and Eritrea. Originally our goal was to...vein-type gold mineralization in the Eastern Desert of Egypt. The following contribution, by C. Marignac, D.E...with a focus on deposits in Eritrea, Sudan, and Egypt. The second paper is by M. Bouabdellah, M. Hibti...Vein-Type Gold Mineralization in the Eastern Desert of Egypt: Mineralogical and Geochemical Constraints. . ....Mauritania, Algeria, Mali, Niger, Sudan, Eritrea, Egypt, and Morocco. Geological aspects of the major cratons |  | | Book (volume) | | ensuing erosion and split into two segments by the Red Sea rift (Coleman et al, 1977). The Arabian portion...the Arabian Shield shield and are reported from Egypt as well (Schurmann, 1966). They are typically mediumgrained...of the Arabian Shield are mainly gray, pink, or red, medium- to coarsegrained, hypersolvus alkali granites...field, they can often be distinguished by their dark red to almost black weathered surface and their tendency... zircon, fluorite, and in several samples brick-red elpidite (Na 2 ZrSi 6 Oi 5Î2Î). Plagioclase is usually |  | | Book | | · Yasser Abd El-Rahman Editors The Geology of Egypt Regional Geology Reviews Series Editors Roland...Geology of Egypt 123 âą Editors Zakaria Hamimi Department of Geology Benha University Benha, Egypt JesĂșs...El-Barkooky Department of Geology Cairo University Giza, Egypt Harald Fritz Department of Geology and Environment...El-Rahman Department of Geology Cairo University Giza, Egypt ISSN 2364-6438 ISSN 2364-6446 (electronic) Regional...by: Prof. M.A. Abd El-Wahed, Tanta University, Egypt) This Springer imprint is published by the registered |  | Azer, Mokhles K., Gahlan, Hisham A., Asimow, Paul D., Al-Kahtany, Khaled M. (2019) The common origin and alteration history of the hypabyssal and volcanic phases of the Wadi Tarr albitite complex, southern Sinai, Egypt. Lithos, 324. 821-841 doi:10.1016/j.lithos.2018.12.015 | Journal (article/letter/editorial) | | the Wadi Tarr Albitite complex, southern Sinai, Egypt Mokhles K. Azer, Hisham A. Gahlan, Paul D. Asimow...the Wadi Tarr Albitite complex, southern Sinai, Egypt. Lithos (2018), https://doi.org/10.1016/j.lithos...the Wadi Tarr Albitite Complex, southern Sinai, Egypt Mokhles K. Azer1*, Hisham A. Gahlan2,3, Paul D....Sciences Department, National Research Centre, Cairo, Egypt 2 Department of Geology and Geophysics, King Saud...Geology Department, Assiut University, Assiut 71516, Egypt 4 Division of Geological & Planetary Sciences |
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