The history of gold mining in Egypt can be divided into tw o main times: ancient. time and modern time. . History of anci ent gold mining.
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The distribution of natural radionuclides (226Ra, 232Th and 40K) in Granites and its quartz-bearing gold at El-Fawakhir area (Central Eastern Desert, Egypt) were measured by using γ-ray...
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The results obtained in this study show that the risk of exposure to ionizing radiation is linked to the artisanal mining and mineral processing in Anka. ... The result obtained in this study is higher than the 0.30 obtained in Egypt [14] as well as 0 ... Determination of natural radioactivity and hazard in soil samples in and around gold ...
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with the gold mining industry achieved some prominence in 1996 with the publication of an overview of radioactivity in water sources by the Institute of Water Quality Studies3. Radioactivity in mines and mine water—sources and mechanisms by G. Wendel* Synopsis Uranium is a naturally occurring radioactive material in the earth's crust.
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DOI: 10.21608/ajnsa.2022.112724.1535 Corpus ID: 249008907; Evaluation of Natural Radioactivity and Risk Assessment of Radon in Surface Soils from Gold Mining Areas @article{AbdElHalim2022EvaluationON, title={Evaluation of Natural Radioactivity and Risk Assessment of Radon in Surface Soils from Gold Mining Areas}, author={Eman Abd El-Halim}, …
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Keywords Gold mining · Soils · Natural radioactivity · Radiation hazards · Gamma-ray spectrometry · Statistical analysis. ... Egypt. The average activity concentrations of Ra-226, Th-232 and ...
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The environmental radioactivity of the Lake Manzala, Egypt, has been investigated to determine the level of the natural radioactivity and the radiological impact for the targeted area.
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Radioactive environmental hazard assessment was done for the location of the gold mine in El-Fawakhir area, eastern desert of Egypt by using the airborne gamma ray spectrometric data in order...
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Aguko, W. (2013) 'Assessment of radiation exposure levels associated with gold mining in Sakwa Wagusu, Bondo District, Kenya', in Scientific Conference Proceedings .
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Due to heightening concern about radiation hazards protection, activity concentrations of 226Ra, 232Th, 40K in forty soil samples collected from Shoubra El Kheima in the South Nile Delta were measured using gamma-ray spectrometry. The mean activity concentrations of 226Ra and 40K were higher in 20% of the considered samples than the …
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In addition to the secondary ascending hydrothermal solutions carry out the radioactive and gold minerals to deposit mainly along with fractures and faults. GabalAlloga …
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Objective: The present work deals with evaluation of radiation from rocks in Wadi Atalla area in the Central Eastern Desert (CED) of Egypt based on airborne spectral gamma-ray survey data....
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4 Conclusions. The natural radioactivity levels of mine tailings from Vatukoula Gold Mine Fiji Limited (VGML) were determined. The activity concentration levels of 238 U, 232 Th and 40 K in soil mine tailing samples …
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(DOI: 10.1051/REES/2020005) Gold mining is one of the primary industry in Fiji, and it could expose the naturally occurring radioactive materials (NORMs) that may produce health risk to the people working in mining. The present study focuses on the assessment of soil samples in the vicinity of gold mining to assess the concentration of these nuclides. The …
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A comprehensive overview of the mining industry of Egypt - including minerals, stones, gold and other earth resources, as well as the latest industry news. Companies; News; Experts; Jobs ... Gold Pyramid Group is a diversified mining service provider established in 2016, focused on exploring Gold and precious metals in the Arab Shield. ...
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This study focused on joint interpretation of the aeromagnetic and radiometric data to allocate and describe the structural elements and mineralization zones such as uranium, …
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The results of radionuclides analysis provided indication that gold mineralisation in this area of Burkina Faso is not identical to other gold mining areas investigated in Africa where primordial ...
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Illegal gold mining in Egypt poses a significant threat to the environment, local communities, and the national economy. The Eastern Desert, a vast and remote area with abundant gold deposits, is the primary focus of this illicit activity, which has significant repercussions.
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Gold: Egypt has an estimated 6.7 million ounces of gold in the Eastern Desert. The Sukari mine is the only commercial gold mine in operation in Egypt. Tantalite: Egypt has the fourth-largest tantalite reserves in the world, with an estimated 48 million tons. Coal: Egypt has an estimated 50 million tons of coal. There are coal mines in El Maghara.
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The activity of 226Ra, 232Th and 40K in soil samples were measured by gamma spectrometry using high-purity germanium detector. The study involved 40 samples from four divisions: 10 samples each were drawn from the control area (CTR), washing area 1 (W1), washing area 2 (W2) and the mining pits (MP). Radium and Thorium were measured in …
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Sources of Gold in Ancient Egypt. Gold was procured from the so-called Arabian desert, the desolate mountainous country between the Nile and the Red Sea. The veins of quartz in these mountains contain gold, and wherever these veins come to the surface, we find, as Wilkinson has already related, that they have been worked in ancient times by the ...
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Illegal gold mining in Egypt poses a significant threat to the environment, local communities, and the national economy. The Eastern Desert, a vast and remote area with …
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The distribution of natural radionuclides (226 Ra, 232 Th and 40 K) in Granites and its quartz-bearing gold at El-Fawakhir area (Central Eastern Desert, Egypt) were measured by using γ-ray spectroscopy [NaI (Tl) 3″ × 3″].X-Ray Fluorescence technique was used for chemical analyses of the studied samples. The specific activity of 226 Ra, 232 Th and 40 K values are …
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The purpose of this research is to study the signatures of a gold mine (Um Salim), located in the Eastern Desert of Egypt, using aeroradiospectrometric and aeromagnetic data. …
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The radioactivity associated with artisanal and small-scale gold mining activities (ASM) carried out along the Ulindi River, in the eastern Democratic Republic of the Congo, was evaluated by gamma ...
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Radioactive environmental hazard assessment was done for the location of the gold mine in El-Fawakhir area, eastern desert of Egypt by using the airborne gamma ray spectrometric data in order to ...
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Gold mining is an important strategic sector. The search for mineral reserves is moving deeper as more accessible shallow resources are discovered. Geophysical techniques are now being employed ...
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This study focused on joint interpretation of the aeromagnetic and radiometric data to allocate and describe the structural elements and mineralization zones such as uranium, gold, and sulfide in the Gebel Umm Tineidba and its surroundings, Eastern Desert, Egypt. The study region is covered by exposures of Precambrian rocks such as gneisses, migmatites, ophiolitic …
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Gold mining is one of the primary industry in Fiji, and it could expose the naturally occurring radioactive materials (NORMs) that may produce health risk to the people working in mining.
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The activity concentrations of natural radionuclides 238U, 232Th and 40K in soil samples from the gold mining area in Itagunmodi were measured by gamma spectrometry using Sodium Iodide detector.
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