Geological map of East Aswan area, after EGSMA (1996).

At Abu Subeira area, publications covering the geology, lithostratigraphy, origin, mineralizations, and reserves of Aswan iron ores were numerous (Hassan, 2017;Kamh ...

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metallogeny of iron ore deposits ppt

Compilation of West African mineral deposits: Spatial ... These are characterized by giant iron ore deposits that formed between ca. 2.5–2.3 Ga, nearly all gold, porphyry copper, lead–zinc and sedimentary manganese ore that developed between 2.2 and 2.1 Ga, and primary diamonds that formed between two intervals at ca. 2.2–2.0 Ga and in the Mesozoic.

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Iron ore prospection East Aswan, Egypt, using remote …

Abstract In the present study, integrated remote sensing, geological and geochemical analyses pro-vided three iron ore localities promising for iron mineralization namely; Kom-Ombo (area …

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Geochemical Baseline and Pre-Mining Environmental …

Egyptian iron ore deposits are linked with ferruginous sandstones and clays and are considered among Egypt's most economically sustainable resources (Mekkawi et al., 2021). Wadi Abu Subeira, the study area, is located to the northeast of Aswan, South Egypt, and is regarded as a promising developing zone in terms of iron mining and ball clay ...

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Geochemical Baseline and Pre‐Mining Environmental

Sedimentary iron ores of east Aswan are hosted within the Upper Creta-ceous sediments, with iron ores reserves of about 135 million tons (Shaltout et al., 2012) and average iron contents ranging between 46.8% and 85% (Mekkawi et al., 2021), which gives it the potentiality to become one of the major iron mining sites in Egypt. Aswan

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Genesis of Iron Deposits in Bir Um Hibal area, Southeast …

which is a part of the district of southeast Aswan iron ore deposits sited between Lat. 23º42'18'' - 23º43'43''N and Long.33º16'31'- 33º18'37''E. The studied Bir Um Hibal area (BUH) is occupied by outcrops of granites, and sandstones of the Nubia Facies …

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Mineral Resources in Egypt (I): Metallic Ores

14.4.1 Titaniferous Iron Ore Deposits ... Table 14.2 Ore reserves of Aswan oolitic iron ore (El Aref 1999) 528 M. El Aref et al. (hematite and magnetite) meso- and micro-bands alternating.

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(PDF) Geochemical Baseline and Pre-Mining Environmental

Iron-bearing minerals of Aswan deposits are essentially cryptocrystalline hematite, in addition to the existence of chamosite, and goethite, whereas the gangue minerals are

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Iron Ore Deposites | PPT | Free Download

10. • India produced about 83.36 million tonnes of iron ore in 2001-2002, from 215 mines. • Production is coming from large open cast mines, most of which either captive to steel plant or have export commitments. • 5 mines in Chhattisgarh, 3 mines in Jharkhand, 2 each in Orissa • Some of major iron ore producing mines are Kiriburu, Basua, Gua, Nuamundly and …

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The Mineral Exploration of the Iron Ores in the Eastern …

The iron-ore deposit reserves, lying in the eastern Aswan area, were estimated to range between 120 and 135 million tons, with average iron contents of 46.8% . The iron …

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Contributions to the mineralogy and geochemistry of some iron-ore

This paper deals with the mineralogy and geochemistry of the economically most interesting Egyptian iron-ore deposits. It is specifically concerned with the examination of the iron-ores occurring at East Aswan, in the Eastern Desert, at Bahariya Oasis, in the Western Desert, and in several localities of the Eastern Desert near the Red Sea coast. This study has thrown some …

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Integrated geophysical approach in exploration of …

Iron-bearing minerals of Aswan deposits are essentially cryptocrystalline hematite, in addition to the existence of chamosite, and goethite, whereas the gangue minerals are mainly quartz,...

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Mineralogy, geochemistry and the origin of high …

The high-phosphorus oolitic iron ores in Aswan area is one of the major iron ore deposits in Egypt. Other significant iron ore sites include the sedimentary iron ores at the …

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Economic geology

1.1.10 Volcanogenic ore deposits (VMS) The formation of a large number of important ore deposits is closely related to terrestrial and submarine volcanism. The subvolcanic porphyry ore deposits and the mineralization related to the …

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Economic geology

6. Mineral Deposit versus Orebody A mineral deposit/ore deposit may be defined as a rock body that contains one or more elements (or minerals) sufficiently above the average crustal abundance to have potential economic value. Mineral deposits can be classified into two broad categories: (a)metallic mineral deposits (e.g., deposits of copper, lead, zinc, iron, gold, …

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Ore_Deposits_and_Ore_Forming_Processes.ppt

12. Age of Mineral Deposit vs Host Rock Syngenetic deposits (few types) formed by same process and nearly same time as host rock (e.g. chromite layers in dunite) Epigenetic deposits (majority of known deposits) host rock is …

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Economic geology

2- The evolution of passive continental margins and the disruption of older ore provinces (divergent plate boundaries - Extensional setting) Typical marine epicontinental shelf ore deposits include: 1.salt, phosphate and hydrocarbon source rocks; 2.manganese ore beds; 3.metalliferous marine placers; and 4.banded iron ores of the Superior type ...

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Mineralogy, geochemistry and the origin of high-phosphorus oolitic iron

The Coniacian-Santonian high-phosphorus oolitic iron ore at Aswan area is one of the major iron ore deposits in Egypt. However, there are no reports on its geochemistry, which includes trace and ...

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Mineralogy, geochemistry and the origin of high-phosphorus oolitic iron

Oolitic iron ore deposits in Aswan area has been discovered since long time ago, and several attempts were made to utilize the ores in the iron and steel making industries in Egypt. However, the presence of phosphorus in such high concentrations and the poor liberation of iron minerals from the gangues discouraged the exploitation of the deposits.

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SKARN DEPOSITS | PPT | Free Download

17. 17 CASE STUDY THE GEOLOGY OF THE ANTAMINA COPPER-ZINC SKARN DEPOSIT, PERU. It is located in the eastern part of the Western Cordillera of north Peru at 9° 32' south and 77° 03' west, at an altitude between 4,200 and 4,800 meters. Antamina is hosted by Mesozoic carbonates that are within a fold and thrust belt in the eastern part of the …

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Integrated geophysical approach in exploration of iron ore deposits …

The mines of magnetite and hematite occupy some areas of the Eastern Desert at Wadi Abu Subeira, northeast of Aswan city which is a volcanic and tectonic area. It is one of the largest arc sedimentary rock sequence affected by faulting and folding due to repeated stages of deformation. The iron deposits in this area are of oolitic type and exist in two bands inter …

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Iron ore prospection East Aswan, Egypt, using remote …

Iron-deposits; Chemical analyses Abstract In the present study, integrated remote sensing, geological and geochemical analyses pro-vided three iron ore localities promising for iron mineralization namely; Kom-Ombo (area 1) Aswan (area 2) and Lake Naser (area 3). They are found in variable altitudes at different topogra-

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Utilizing Remote Sensing and Lithostratigraphy for Iron …

Iron Aswan Araba, Gilf and Abu Ballas formations contain clay and iron sediments are detected by the processing techniques to the remote sensing data of Landsat-8 OLI/TIRS. The false color …

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(PDF) Iron ore prospection East Aswan, Egypt, using

In the present study, integrated remote sensing, geological and geochemical analyses provided three iron ore localities promising for iron mineralization namely; Kom-Ombo (area 1) Aswan (area 2 ...

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The Mineral Exploration of the Iron Ores in the Eastern Aswan…

The iron-ore deposit reserves, lying in the eastern Aswan area, were estimated to range between 120 and 135 million tons, with average iron contents of 46.8% [].The iron-bearing minerals of the Aswan deposits are mainly hematite, chamosite, goethite, in addition to the persistence of other constituents like pyrite and siderite [].They are distributed in the north …

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Genesis of Iron Deposits in Bir Um Hibal area, Southeast …

probable genetic affiliations of iron ore deposits of Bir Um-Hibal area (UHIO), the iron mineralization of Gebel Agib Ring complex (IMARC), and the ferruginous quartz (silisified) …

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Lecture 10 textures of ore deposits and associated features

2. Texture Textural identification and interpretation for ore deposits and associated gangue minerals are tools necessary for understanding the processes involved in the genesis of these deposits, which in turn is very important for prospecting for other similar economic bodies. General physical appearance or character of a rock, including aspects of geometry, …

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Integrated geophysical approach in exploration of iron ore …

Integrated interpretation of geophysical and geochemical data reveled different zones of iron ore deposits at shallow depths at northeastern Aswan area with an economically …

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Ore deposit classification (1).ppt | Free Download

Ore deposit classification (1).ppt - Download as a PDF or view online for free. ... Concordant Orebodies • Sedimentary host rocks – particularly important for base metals and iron. – Parallel to bedding and limited development perpendicular to it, thus strataform. Not to be confused with stratabound, which refers to type of orebody ...

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GLOBAL IRON ORE: DR grade Iron Ore and Challenges for …

[Show full abstract] sedimentary nature Sinai: Gabal Halal iron ore deposit Western Desert: Aswan iron Ore Deposits Bahariya iron Ore Deposits. View full-text. Last Updated: 11 Nov 2023.

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Mineralogy, geochemistry and the origin of high-phosphorus oolitic iron

The Coniacian-Santonian high-phosphorus oolitic iron ore at Aswan area is one of the major iron ore deposits in Egypt. However, there are no reports on its geochemistry, which includes trace and rare earth elements evaluation. Texture, mineralogy and origin of phosphorus that represents the main impurity in these ore deposits have not been discussed in previous …

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Electrical properties and mineralogical investigation of Egyptian iron

Aswan iron ore deposits Aswan iron ore deposits in the eastern desert of Egypt have been chosen for the present study in order to understand the composition and texture of this sediment. The heavy minerals in the Nubian sandstone in Aswan have been found to be mainly iron ores, zircon, tourmaline and futile [10]. Attia [25] considered that the ...

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The Mineral Exploration of the Iron Ores in the Eastern …

The iron-ore deposit reserves, lying in the eastern Aswan area, were estimated to range between 120 and 135 million tons, with average iron contents of 46.8% [1].

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Sedimentary Manganese and Iron Ore Deposits

Two strategies have been chosen for the exploitation of El-Gedida high-Mn iron ore containing 46.37 wt.% Fe and 7.53 wt.%Mn. The first one included magnetic roasting and subsequent low intensity ...

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