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2000年8月1日 The Bakoshi-Kundila gold deposit, located in northern West Nigerian Subshield, in the southern trans-Saharan Orogenic Belt of West Africa, is a recent
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2020年1月1日 In the Nigerian shield, gold mineralization which is associated in the supracrustal schist belts in northwest and southwest Nigeria (Fig. 3, Fig. 4) has been
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2022年2月16日 copper, cobalt and gems, and Western Africa for its iron ore, bauxite, uranium and gold. Nigeria is Africa’s most populous nation, and its economy is n ominally
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2013年1月1日 Several studies have reported the occurrence of gold mineralization in the western half of Nigeria, where they are linked to
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2020年8月30日 Abstract. This paper presents an interpretation of airborne magnetic and gamma-ray spectrometry data over a part of the Kushaka schist belt of Nigeria with a
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2000年1月1日 The Bini Yauri and Okolom primary gold occurrences are localized within the Precambrian to Lower Paleozoic schist belts of western Nigeria. Gold-bearing veins in
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2020年1月1日 Regional geology of Trans-Sahara belt. The Trans-Sahara belt located in West Africa lies between the West African Craton (WAC) in the west, the Sahara
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2021年12月1日 Several known goldfields are distributed within the basement rocks of western Nigeria. The area of interest, Malumfashi Schist Belt, is located in North-Western
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Home Gold West Africa
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2022年4月1日 Nigeria has deposits of about 44 minerals. Mining, including mineral fuel, contributed around 6.19% to Nigeria’s GDP in 2021 (vs 7.13% in 2020). The wide range of solid domestic mineral resources is the new focus area of the Nigerian mining industry. The government’s latest National Development Plan (covering 2021-25) has set a target of a ...
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2000年8月1日 Geology and genesis of gold-bearing quartz veins at Bin Yauri and Okolom in the Pan-African domain of western Nigeria. Geologie Mijnbow (1988) Armbrust G.A. et al. Rubidium as a guide to ore in Chilean porphyry copper deposits. Economic Geology (1977) ... Like other Nigerian gold deposits, the mechanism and timing of gold precipitation
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2013年1月1日 Gold mineralisation in Nigeria is associated with schist belts which prominently occur in western half of the country (Turner, 1983;andGarba, 2000 and2002). The schist belts are low to medium ...
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2020年5月4日 The Tsohon Birnin Gwari gold mine is located within the Kushaka Schist belt; a belt of about 50km wide and stretching from Minna up to the Tsohon Birin Gwari of north-western Nigeria. The Tsohon Birnin Gwari is an old gold mine which has produced over 600 ounces of gold in the 1930s. Its extension in recent times has led to the
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2019年7月1日 Gold deposits in Nigeria are mostly found in quartz veins as visible gold and also as inclusions in some ore minerals within several metasedimentary and meta-igneous rocks across the diverse ...
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2017年10月2日 Gold Occurrences in Nigeria. Mineral: Class: Location: Local Govt Area: State: Gold: ... Okunlola (1990, 1998, 2005 and 2013) mapped over 350 veins in the south-western part and central of Nigeria ...
خبير الاتصال2021年12月1日 Previous studies stated that the Western part of Nigeria is a promising location for gold deposits. A variety of alteration minerals is linked to these gold mineralizations. Multispectral remote sensing data can identify such minerals. The present study utilizes remote sensing techniques to detect alterations related to gold deposits.
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2021年1月18日 Red gold: a history of palm oil in West Africa. Palm oil is one of the 21st century’s most contentious agricultural commodities, but its relationship with humans goes back thousands of years. Pauline von Hellermann looks into the humble origins of this now controversial cash crop. Igbo men in the Oil Rivers area of present-day Nigeria bring ...
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2023年4月1日 The study area is located within the western province of the Nigerian basement complex and covers an area within longitude 4 0 00′ and 4 0 30′ and latitude 10 0 00′ and 11 0 00′ (Fig. 1).The study area is bordered to the NW by the Sokoto Basin and to the SW by the Middle Niger Basin.
خبير الاتصال2020年12月24日 @article{Andongma2020MappingOH, title={Mapping of hydrothermal alterations related to gold mineralization within parts of the Malumfashi Schist Belt, North-Western Nigeria}, author={Wanduku Tende Andongma and Jiriko Nzeghi Gajere and Abdulgafar Kayode Amuda and Rwabuhungu Rwatangabo Digne Edmond and
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2020年12月25日 Mapping of hydrothermal alterations related to gold mineralization within parts of the Malumfashi Schist Belt, North-Western Nigeria December 2020 The Egyptian Journal of Remote Sensing and
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Research in [1] suggested that the Gold deposits in Anka Schist Belts, a part of North-western Nigeria, were of metamorphic origin from geochemical analysis using Na2O/Al2O3 -K2O/Al2O3 ...
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2002年6月1日 Epigenetic gold-sulphide mineralization near Tsohon Birnin Gwari in the Kushaka schist belt of northwestern Nigeria is exposed for over 7 km along strike, hosted by sub-parallel shear zones that ...
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2017年8月1日 GEOCHEMICAL CHARACTERIZATION OF NASKO GOLD DEPOSITS, NORTH-WESTERN NIGERIA. The geology, petrology and geochemistry of the rock types including quartzite, amphibole-schist and quartz-mica-schist ...
خبير الاتصال2023年5月31日 Western Africa 1 has long been characterized by high levels of mobility, a trend that far predates the current configuration of borders established during the colonial era. An estimated 7.6 million international migrants resided in the sub-region as of mid-year 2020 (UN DESA, 2020), and this number is likely underestimated, as high levels of
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2000年8月1日 Several studies have reported the occurrence of gold mineralization in the western half of Nigeria, where they are linked to Precambrian to Lower Paleozoic supracrustal schist belts such as Anka ...
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Airborne magnetic and radiometry data sets over potential gold mineralisation associated with mesothermal alteration zones in the western Ilesha schist belt, Southwestern Nigeria, were interpreted. This was done to provide information on possible extent of geologic transformations that accompanied gold mineralisation in the area.
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1988年1月1日 The genesis of the gold mineralization in Nigeria has so far been interpreted as forming through metamorphic processes. The alternative genesis proposed from this work is an attempt to interpret the variety of geological setting of the gold minera- lization in Nigeria in light of detailed field-geological work, though more work is necessary.
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2000年1月1日 Gold mineralisation in Nigeria is associated with schist belts which prominently occur in western half of the country (Turner, 1983;and Garba, 2000 and 2002). The schist belts are low to medium ...
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2018年12月14日 History.aspx) in western Nigeria. However, their activities were short lived due to the First World War (WWI) in 1914. The Europeans determined to discover and eventually exploit the black gold in Nigeria and continued their search after the WWI. This paper examines a brief history of the black gold and how it has affected the
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