Results 1 to 10 of about 1,969 (116)
Evolution of the Koma Bangou Gold Panning Site (Niger) From 1984 to 2020 Using Landsat Imagery
Earth and Space Science, 2021 The severe drought of 1983–1984 in the Sahel region, and its socio‐economic impacts for people relying on farming had for consequence the first major gold rush at Koma Bangou in the southwestern part of Niger.
A. Abass Saley +5 more
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Engineering ReportsThe objective of this work is to determine the best configuration corresponding to the optimal rate of site handmade processing techniques. The experimental study allowed us to show that the gold yield depends on the case of the parameter beating such as
Harouna Boukari +6 more
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EchoGéo, 2022 Debates on clandestine gold panning in Côte d'Ivoire have long focused on the environmental damage that this activity causes to the environments in which gold mining sites are located. Although spatial disorder remains the most striking feature of mining
Kouamé Hyacinthe Konan
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Arène de l’orpaillage : acteurs et enjeux des centrales d’achat d’or de Kadiolo, au Mali
Revue Internationale des Études du Développement, 2022 For more than a decade, the Kadiolo gold deposits in the Sikasso region have drawn many local and migrant gold miners of various nationalities. In this context of human influx and pressure on resources, the idea of gold group purchasing organizations has
N’gna Traoré
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Ruées vers l’or au Sahara : l’orpaillage dans le désert du Ténéré et le massif de l’Aïr (Niger)
EchoGéo, 2017 In the midst of a worrisome political and economical climate, a new activity suddenly and unexpectedly emerged in Northern Niger early 2014: gold panning in the Djado valley. A few months later, operations began at a second site in Tchibarakaten. Several
Emmanuel Grégoire, Laurent Gagnol
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Morphological and chemical characteristics of the placer gold deposits from Mečkin Dol, locality of Borov Dol, eastern Macedonia [PDF]
Tehnika, 2014 This paper presents the latest results from gold panning which was performed along the creek Meckin Dol. Research showed that the size of the tested gold aggregates ranges from 30 microns to about 600 microns, and the most frequently present form of gold
Stefanova Violeta K. +2 more
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Management, 2020 Research question: The aim of the paper is to identify the statistically significant drivers for gold panning revisit intention at the River Pek in Serbia as one of the key factors in determining a positive effect on the destination’s economic ...
Veljko Marinković +2 more
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Gold Rush Optimizer. A New Population-Based Metaheuristic Algorithm [PDF]
Operations Research and Decisions, 2023 Today's world is characterised by competitive environments, optimal resource utilization, and cost reduction, which has resulted in an increasing role for metaheuristic algorithms in solving complex modern problems. As a result, this paper introduces the
Kamran Zolfi
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Optimizing Gold Recovery of Artisanal Mining: A Lesson Learned from Kenya
Jurnal Rekayasa Kimia & Lingkungan, 2022 The metallurgical testings to treat the Kenyan artisanal gold mining samples were performed with several processes such as gravity concentration (i.e., Knelson Concentrator and panning), flotation, and cyanidation or leaching.
Izzan Nur Aslam +3 more
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Geology, Ecology, and Landscapes, 2022 Stream sediments play a significant role in geochemical exploration by identifying possible sources of anomalous element concentration. In this study, we use a multi-element association analysis to investigate the concentration of gold and associated ...
Melvin Tamnta Nforba +5 more
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