 | | Journal (article/letter/editorial) | | setting on the genesis of gold mineralization in Egypt N.S. Botros PII: DOI: Reference: S0169-1368(15)00102-X...setting on the genesis of gold mineralization in Egypt, Ore Geology Reviews (2015), doi: 10.1016/j.oregeorev...setting on the genesis of gold mineralization in Egypt N. S. Botros* Exploration Geologist AC CE P TE...NU SC R IP T Abstract The Eastern Desert of Egypt is well known as a gold-mining district since ancient...serpentinites along thrust faults and in sutures, quartz veins hosted in the metavolcano- sedimentary assemblage |  | | Journal (article/letter/editorial) | | geological description of the western oases of Egypt, which we can use as a starting-point for the further...becomes coarser at its base, usually forming a quartz-conglomerate. In no case have I ever observed any...covered with these nodules, and with fragments of dark-red sandstone from the bed forming the top of the hill...sandstone itself varies from a dark purple-red mass of quartz-grains cemented by silica, coloured by the...Africa," but I cannot help thinking that, so far as Egypt and Nubia are concerned at all events, its mode |  | | Journal (article/letter/editorial) | | degree of interest t h a n those on the rocks at Semna, b e t w e e n the Second and Third Cataracts of...at some narrow gorge in the river's track below Semna, which in the course of time had again been washed...B1. 47-67. See also Lepsius's ' Letters tirom, Egypt' p. 269. "~ Quart. Journ. Geol. See. vol. vi (1850)...Under-Secretary of State for Public Works, to visit Semna during the Bairam holiday of March 1902, and to...the district, a fall in the level of the river at Semna of the magnitude shown by the inscriptions is the |  | | 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 • 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...deposits but also a large number of ones in which gold quartz ores previously collected from wadi sediments had |  | | Journal (article/letter/editorial) | | their host rocks from the Central Eastern Desert of Egypt: A working genetic model and tectonic implications...their host rocks from the Central Eastern Desert of Egypt: A working genetic model and tectonic implications...their host rocks from the Central Eastern Desert of Egypt: A working genetic model and tectonic implications...Faculty of Science, Moharram Bey, Alexandria, Egypt. E-mail: kebeid@yahoo.com and hhhelba@yahoo.com...magnetite and hematite-rich layers alternating with quartz-rich layers containing andradite–rich garnet, epidote |  | | Journal (article/letter/editorial) | | Gold in Egypt: Does the future get worse or better? N.S. Botros PII: DOI: Reference:...Please cite this article as: Botros, N.S., Gold in Egypt: Does the future get worse or better?, Ore Geology...journal pertain. ACCEPTED MANUSCRIPT GOLD IN EGYPT: DOES THE FUTURE GET WORSE OR BETTER? N. S. Botros*... NU SC R IP T Within the Eastern Desert of Egypt, there are more than hundred vein-type gold deposits...sulphide-rich quartz veins, which generally occur in the lower levels of the worked out auriferous quartz veins |  | | Journal (article/letter/editorial) | | Faculty of Science, Benha University, 13518 Benha, Egypt AN 1Department US Basem A. Zoheir1,2,*, Peter...gold resources mainly in structurally-controlled quartz±carbonate veins that are best classified as late...Gold has been mined in the Eastern Desert T of Egypt, in the northwestern part of the ANS, for more than...deposit. Today, Sukari is the single major producing mine in US the Eastern Desert but many other significant...aqueous-carbonic with most measured δ18O of mineralized quartz ranging from 8 ‰ to 15 ‰, δ13C for associated carbonate |  | | Journal (article/letter/editorial) | | R.S.E., A.R.S.M., Director Geological Survey of Egypt Read at the Meeting of the Society, 20 June 1921...is obvious to all, for there is no questipn that Egypt displays its richest sand treasures in those localities...witness to its importance. The traveller to Upper Egypt is impressed with the golden-yellow sand-drifts...rise much beyond 20 feet above sea-level, and their extension beneath the sea is the cause in all probability...these dunes from a higher ridge (over 100 feet above sea-level in some places), the dune origin of which is |  | | Journal (article/letter/editorial) | | Late Proterozoic Age in the Central EasternDesert, Egypt. Geologyand Tectonic Setting P. K. SIMS U.S. GeologicalSurvey...Washington98368 Abstract In the centralEasternDesert of Egypt, depositsof iron-formation of the Algomatype occur...complexesthat characterizemany Arcbean Desert of Egypt (Fig. 1). The iron-formationsoccur as sporadicdepositsin...JapaneseGeologicalMission, 1977). The iron-formationsin Egypt resemblethose found in Archcan terranes. and youngervolcanicrock...calatedmetamorphosed lava flowsand layered volandthe Red Sea.This terraneis the westernsegment canogenicrocksthat |  | | Journal (article/letter/editorial) | | crater down the Laricor or Roseau Valley to the sea. Mr. Allen and most of the residents of Chateaubelair...following communications were read :— 1. " The Semna Cataract or Rapid of the Nile : a Study in RiverErosion...at some narrow gorge in the river's track below Semna." The author is in favour of the former explanation...explanation. The river, above and below the Kumna and Semna temples, has a width of 400 metres, but between...temples a narrow band (200 metres wide) of hard red and grey gneiss contracts the river at low Nile within |  | | Journal (article/letter/editorial) | | lodes at the Abu Marawat area, Eastern Desert, Egypt: integrated mineralogical, structural control and...and A. Akawy2 Numerous massive and sheared, milky quartz veins cut a sequence of Neoproterozoic island arc...Marawat area, central Eastern Desert of Egypt. Sulphide-bearing quartz veins and related hydrothermal breccia...including sheared, boudinaged and recrystallised quartz, quartz with open space filling and microbreccia, implying...to silicified shears and related quartz veins. The auriferous quartz lodes are characterised by the occurrence |  | | Journal (article/letter/editorial) | | ophiolitic ultramafic rocks in Eastern Desert of Egypt: implications for petrogenesis and metasomatic processes...University, Zagazig, Egypt; bGeological Sciences Department, National Research Centre, Cairo, Egypt ABSTRACT ARTICLE...from three localities in the Eastern Desert of Egypt, namely; Wadi Muweilha, Wadi Arayis and Gabal Kurbiyay...basement exposures of the Eastern Desert (ED) of Egypt. Few complete successions and many dismembered ophiolitic...in the central and southern sectors of the ED of Egypt (Figure 1), while entirely lacking from the northern |  | | Journal (article/letter/editorial) | | Dr. W. F. Hume—Petrography of Egypt. IV.—NOTES ON THE PKTROGBAPHY OF EGYPT. 1 By W. F. HUME, D.Sc, A.R...Survey of Egypt. (WITH A PAGE MAP.) P RIOR to the foundation of the Geological Survey of Egypt in 1896... in addition, the principal ornamental rock of Egypt, the Imperial Porphyry, had received special attention...Desert of Egypt," p. 236, etc.),7 but a general picture of the petrographical history of Egypt as a whole...interest, the region under consideration embracing Egypt and the Sudan, the peninsula of Sinai, and the countries |  | | Journal (article/letter/editorial) | | Faculty of Science, Benha University, 13518 Benha, Egypt c Mineral Resources, Technical University of Clausthal...auriferous, quartz-veined shear zone with features of an epithermal low-sulfidation gold system. The quartz-lode...quartz-lode and quartz-carbonate mineralization is characterized by open-space textures, typically with sharp-walled...rocks. Silicic alteration by cryptocrystalline quartz is abundant; potassic alteration is expressed by...pyrite and chalcopyrite occur in comb and cockade quartz. Gold occurs disseminated in the volcanic and subvolcanic |  | | Journal (article/letter/editorial) | | El-Nozha El-Gedida, P.O. Box 1564, Alf Maskan, Cairo, Egypt Department of Earth and Atmospheric Sciences and...Keywords: Arabian–Nubian Shield Eastern Desert of Egypt Alteration zones Gold exploration Remote sensing...of the Abu-Marawat area in the Eastern Desert of Egypt. Results indicate that the method is promising for...other mineral deposits of the Eastern Desert of Egypt since pre-dynastic times (before 3000 BCE). Gold's...(Khalil et al., 2003) in the Eastern Desert of Egypt were discovered and exploited by the Pharaoh's geologists |  | | Journal (article/letter/editorial) | | gold deposits of Egypt Nagy Shawky Botros* Egyptian Geological Survey, Cairo, Egypt Received 14 August...located in the Nubian Shield have been known in Egypt since Predynastic times. Despite the fact that these...A three-fold classification of gold deposits of Egypt is offered here in harmony with this evolutionary... which constituted the main target for gold in Egypt since Pharaonic times, and disseminated-type mineralization...into consideration as a new target for gold in Egypt. Placer gold deposits are divided into modern placers |  | | Book (volume) | | ensuing erosion and split into two segments by the Red Sea rift (Coleman et al, 1977). The Arabian portion...of approximately 40% granitoid plutonic rocks (quartz diorite and tonalité to granite) and most of the...suggests had an early phase of gabbro, diorite, and quartz that evolved crustal material was involved in the...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 |  | Basta, Fawzy F., Maurice, Ayman E., Fontboté, Lluís, Favarger, Pierre-Yves (2011) Petrology and geochemistry of the banded iron formation (BIF) of Wadi Karim and Um Anab, Eastern Desert, Egypt: Implications for the origin of Neoproterozoic BIF. Precambrian Research, 187 (3) 277-292 doi:10.1016/j.precamres.2011.03.011 | Journal (article/letter/editorial) | | (BIF) of Wadi Karim and Um Anab, Eastern Desert, Egypt: Implications for the origin of Neoproterozoic BIF...Giza, Egypt Geology Department, Faculty of Science, Beni Suef University, 62517 Beni Suef, Egypt c Earth...Karim and Um Anab areas in the Eastern Desert of Egypt. The BIF conformably alternates with Neoproterozoic...essentially of magnetite, hematite and microcrystalline quartz, in addition to ankerite in the carbonate-bearing...Anab is composed of magnetite and microcrystalline quartz. The positive correlation between Al2 O3 and TiO2 |  | Taalab, Sherif A., Abdel-Rahman, Ahmed M., El-Awny, Hamada, Awad, Hamdy A., Zakaly, Hesham M. H., Fahmy, Wael, Ene, Antoaneta (2023) Petrogenesis and Tectonic Evolution of Kab Amiri Ophiolites and Island-Arc Assemblages, Central Eastern Desert, Egypt: Petrological and Geochemical Constraints. Minerals, 13 (4) 528 doi:10.3390/min13040528 | Journal (article/letter/editorial) | | Island-Arc Assemblages, Central Eastern Desert, Egypt: Petrological and Geochemical Constraints Sherif...Faculty of Science, Al-Azhar University, Cairo 11884, Egypt Geology Department, Faculty of Science, Al-Azhar...Al-Azhar University, Assiut Branch, Assiutt 71524, Egypt Institute of Physics and Technology, Ural Federal University...Amiri area in the Central Eastern Desert (CED) of Egypt comprises ophiolitic rocks, island arc metasediments...Island-Arc Assemblages, Central Eastern Desert, Egypt: Petrological and Geochemical Constraints. Keywords: |  | El-Wardany, Refaey M., Jiao, Jiangang, Zoheir, Basem, Kumral, Mustafa, Kaya, Mustafa, Abdelnasser, Amr (2023) Post-Subduction Granite Magmatism and Gold-Sulfide Mineralization in the Abu Zawal (Fatira) Area, Eastern Desert, Egypt. Minerals, 13 (4) 489 doi:10.3390/min13040489 | Journal (article/letter/editorial) | | in the Abu Zawal (Fatira) Area, Eastern Desert, Egypt Refaey M. El-Wardany 1,2 , Jiangang Jiao 1, *, Basem...in the Abu Zawal (Fatira) Area, Eastern Desert, Egypt. Minerals 2023, 13, 489. https://doi.org/10.3390/...Assiut 71524, Egypt Geology Department, Faculty of Science, Benha University, Benha 13518, Egypt Institute...mineralization in the Abu Zawal (Fatira) mine area, North Eastern Desert of Egypt, is related to porphyritic felsite...NE-trending altered felsite dikes, hydrothermal breccias, quartz enclaves, and wall-rock replacements are characterized |  | | Book | | ‘Series’ or Group 36 (v) Injection granite and red granite 36 (vi) Acid and basic dykes 36 (vii)...(c) YIROL GROUP 75 (a) TERTIARY FORMATIONS, RED SEA LITTORAL, 79 (i) Mukawwar Formation (late retaceous...BASALTS OF THE KHOR SHINAB AND THE BASALTS OF THE RED SEA LITTORAL CANIC OUTCROPS IN DARFUR AND RHYOLITES...plains 139 141 141 147 (c) TERTIARY FORMATIONS, RED SEA LITTORAL, (i) Hamamit Formation 148 (ii) Maghersum...FRONTIER ZONE 17O (c) JUBAL EL BAHR EL AHMER, RED SEA LITTORAL, (i) Jubal el Bahr el Ahmer IV. STRATIGRAPHICAL |  | | Journal (article/letter/editorial) | | jasperoid veins, El Erediya area, Eastern Desert, Egypt—Hamdy H. Abd El-Naby 825 849 873 891 913 933...Williams-Jones, and P.G. Spry Antimony quartz and antimony–gold quartz veins from northern Portugal—A.M.R...gold mineralization at the Semna mine area, central Eastern Desert of Egypt: Evidence from hydrothermal...U-bearing minerals from the Vale de Abrutiga uranium mine area, central Portugal—M.S. Marina Cabral Pinto | | | Book | | AHMER, MO- SEQUENCE (v) Injection granite and red granite (vi) Acid and basic dykes Il. HISTORY OF...77 FORMATIONS ao) (a) TERTIARY FORMATIONS, RED SEA LITTORAL, THE ISLANDS AND SUAKIN ARCHIPELAGO (i)...FORMATION (c) YIROL GROUP 4. TERTIARY 97, (j) 72 SEA LITTORAL (f) JEBEL MARRA VOLCANIC COMPLEX (i) ...FAREIG BASALTS (€) KHOR SHINAB AND THE BASALTS OF THE RED go (g) KUTUM AND MELIT AREAS, BERTI OR TAGABO HILLS... (c) PLEISTOCENE AND RECENT DEPOSITS OF THE RED SEA LITTORAL (i) Continental facies (ii) Marine facies |  | | Journal (article/letter/editorial) | | the Proboscidea, 225; Expedition to the Fayum, Egypt, 337. Annual General Meeting of the Geological Society...Aveline, W. T., Obituary of, 285. B ALL, John, The Semna Cataract or Rapid of the Nile, 44. " Banaba " or...Beadnell, H. J. L., Flint Implements from Fayum, Egypt, 53; Egyptian, Geology, 131. Belemnites of the Faringdon... T. G., On the Magnetite Mines near Cogne, 90; Quartz Dykes near Foxdale, 138 ; New Geological Terms...Tieraspis in North Cornwall, 93. Foxdale, Isle of Man, Quartz Dykes near, 34. Fox - Strangways, C , Geology of |  | | Journal (article/letter/editorial) | | zones at El-Hoteib area, South Eastern Desert, Egypt, using remote sensing data analysis Safwat S. Gabr...zones at El-Hoteib area, South Eastern Desert, Egypt, using remote sensing data analysis, Ore Geology...ALTERATION ZONES AT ELHOTEIB AREA, SOUTH EASTERN DESERT, EGYPT, USING REMOTE PT SENSING DATA ANALYSIS SC RI...El-Nozha ElGedida (P.O. Box: 1564 Alf Maskan), Cairo, Egypt. (2) The Custodian of the Two Holy Mosques Institute...MA Gold has been mined in the Eastern Desert of Egypt since the time of the Pharaohs, yet the geological |
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