Mining Site In Ijero Ekiti The main objective of this study therefore is to determine the radioactivity levels of 226 ra 232 th and 40 k in soil and sediment around an abandoned gold mining site located at itagunmodi village in ilesa and tin tantalite and kaolin mining sites in ijeroekiti both in southwest nigeria and to assess the radiological health hazards.
Minerals mined from Ijero include emigmatite, Gneiss,quartz, schist, muscovite mica), feldspar, and gemstone (Okunlola Akinlola, 2010 Ale et al., 2014). The geological map of the study area is ...
Cassiterite(Tin ore)Tantalite and Columbite deposits At Ijero, Ilukuno/Idao area, Itawure/Aramoko district, Ilawe district, Osin/Ikole district. Minor Solid Minerals. Bauxite (Mineral ore for Aluminium metal)-It occur at Orin Ekiti and its environs (Ido Osi Local Government Area). It is useful in the preparation and production of Aluminium based chemicals or compounds.
(Figure 2) which harbors minerals such as gem-stones and rare earth metals as well as metallic-ores such as lepidolite among other minerals (Olusiji, 2011). Ijero is situated in southwestern Nigeria between longitudes 5 0 031 to 5 071 E of the Greenwich Meridian and Latitude 7 0 451 to 7 491 N of the equator (UNAD, 2009). Other towns
It also has mineral resources such as tourmaline, colombat, vesper, and crystal stone in the northern part of the town called Kusa Mountain. Kusa Mountain in Ijero falls within the basement complex of southwestern Nigeria. It is distinguished by the abundance of pegmatites that contain different minerals like rare earth metals, gem-stones
Maize (Zea mays L.) performance in organically amended ... Oct 01, 2016 The mining sites as previously described by Oladipo et al. (2014) were Awo mining site (746N, 424E), where gemstone is exploited using primitive technologies Itagunmodi mining site (730N, 449E), for primitive gold exploitation and Ijero-Ekiti mining site (749N, 550E), where gemstone is ...
The value of the average absorbed dose rate in soil samples from Ijero mining site is 1.91 times higher than the 58 nGy/h given as the average value in the latest report of UNSCEAR. From the results of this study, it is observed that the soil of Ijero mining site contained a slightly enhanced level of radioactivity. This may be as a result of ...
Ijero Ekiti with coordinates 7.8120 N, 5.0677 E is situated in the northwest part of Ekiti State. The Ijero local government has a largely agrarian population producing cash crops such as cocoa, kola nuts, coffee, cashew and timber. Food crops such as yam, cocoyam, cassava, pepper, toma-toes and banana are equally grown in the town.
DOI 10.15407/MINING12.01.001 Corpus ID 134776616. Assessment of environmental impact of gemstone mining in Ijero-Ekiti, Nigeria articleAfeni2018AssessmentOE, titleAssessment of environmental impact of gemstone mining in Ijero-Ekiti, Nigeria, authorT. Afeni and F. Ibitolu, journalMining of Mineral Deposits, year2018, volume12, pages1-11
the ore-containing soils are processed on the sites to obtain the minerals. The minerals mined from the mountain, called Oke-kusa in Ijero, include columbite-tantalite, tantalite ore (containing tanta-lum, iron and manganese), kaolin, migmatite, gneiss, quartz, schist, muscovite (mica), feldspar and
The results of the elemental characterisation of some mineral ores mined in Nigeria using EDXRF have been presented. Trace and major elements were found in tin ore from two mining sites (Kabba and Ijero) are presented in Table 1. The following elements (K, Ca, V, Mn, Fe, Ni, Sr, Y, Sn, Ta, Re, Th and U) were found in tin ore from Kabba mining ...
In this study, a total of 210 samples consisting of soils, stream sediments, mine tailings and rocks samples were collected around mining areas in Anka, Arufu and Ijero areas in January 2017.
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environmental effects of mineral exploitation in Nigeria indicates that the three stages of mineral development exploration, mining and processing have caused different types of environmental damages. It is observed that the environmental damage caused by the small-scale quarrying of laterite, clay, gravel and stone in numerous parts
Pegmatite Rock Processing Plant. Pegmatite Rock Processing Plant. Pegmatite refers to certain magmatic intrusions are closely linked to the causes of the same or similar in mineral composition, especially by the coarse crystals composed and often has a certain internal structure characterized by regular or irregular pulse-like body.
Jul 31, 2017 Faweya, E. and Oniya, E. (2012) Radiological safety assessment and physico-chemical characterization of soil mixed with mine tailings used as building materials from Oke-Kusa mining sites In Ijero, Nigeria. Nature and Science, 10(5) 64-71. Galizzi, M. and Tempesti, T. (2014). Workers perceptions of risk and occupational injuries.
The mean concentration of 232Th is 6 times higher than that of 226Ra in soil samples from Ijero mining site. This shows that 232Th is slightly enhanced in the soil from this location than 226Ra.
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Mar 02, 2016 Columbite, also called niobite, niobite-tantalite and columbate, is a black mineral group that is an ore of niobium and tantalum. It has a submetallic luster and a high density and is a niobate of iron and manganese, containing tantalate of iron. Columbite
history of ijero ekiti mining site - SBM. SBM is one of the biggest manufacturers in Aggregate Processing Machinery for the history of ijero ekiti mining site, sand gravel, quarry, mining, construction and ...
Apr 01, 2018 Ijero-Ekiti plays host to a number of important minerals such as cassiterite and tin ore, columbite and foundry sand. Due to the available minerals in these deposits, Ijero area is characterised by frequent and different kinds of mining operations. The two deposits considered in Ijero are the Oke-asa and Oke-kusa deposits, both located on the ...
Feb 05, 2012 3. SOLID MINERALS IN EKITI STATE Town Local Govt. Area Type of Mineral Uses Isan-Ekiti Oye Clay, Kaolin Abrasive, Plastics,Ceramics ware, Pharmaceuticals, Textiles, Fertilizers, White tiles, Insulator Wares Pencils.
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Thermal processing of Nigerian kaolin clay has been reported to result in geopolymer binders (Ogundiran and Kumar, 2015 Ogundiran and Ikotun, 2014). Kaolin is available as waste after mining of other minerals and can also be mined at low cost. However, continual mining is not sustainable. Therefore, this study was designed to
Mineral processing is the first step in the solid mineral extractive process. The goal is to produce granular mate-rial which meets a specific set of requirements in terms of material composition and physical characteristics (espe-cially granulation). The minerals are then used either as
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Mineral Processing. Decreasing ore grades and depleting mineral reserves are no longer the only drivers behind the need to develop new technologies to process ore. Sustainable mining technologies provide economic, social and environmental benefits over the long term, overcoming negative impacts to land, air, water and local communities. Industry.
Mar 05, 2021 It would be nice to know about the solid mineral resources in Nigeria and their location. This article would tell you all you need to know. Nigeria, the African giant is a great nation filled with huge deposits of solid mineral resources. The nations economy is highly dependent on these solid mineral
,, The main objective of this study therefore, is to determine the radioactivity levels of 226 Ra, 232 Th and 40 K in soil and sediment around an abandoned gold mining site located at Itagunmodi village in Ilesa and tin, tantalite and kaolin mining sites in Ijero-Ekiti both in Southwest Nigeria, and to assess the radiological health hazards ...
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Oct 01, 2014 The study areas are located in South-western Nigeria ().The abandoned mines varied in land area from few acres to hundreds of hectares ().The mean altitude ranged from 238 m above sea level (asl) at Iwara river bed to 583 m asl at Ijero Ekiti 1 for abandoned mines and 12 m asl at Lekki to 346 m asl at Ikoyi Ile for abandoned quarries ().The drainage pattern is generally dendritic except at ...