Emerging mercury and methylmercury contamination from new artisanal and small-scale gold mining along the Nile Valley, Egypt

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Global aquifers dominated by fossil groundwaters but wells vulnerable to modern contamination

Scott Jasechko, Debra Perrone, Kevin M. Befus et al. · Nature Geoscience · 2017 · 346 citations · Full text

Groundwater Quality, Hydrogeology, Engineering +7

One million year old groundwater in the Sahara revealed by krypton‐81 and chlorine‐36

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An estimation of the artisanal small-scale production of gold in the world

Jacopo Seccatore, Marcello M. Veiga, Chiara Origliasso et al. · The Science of The Total Environment · 2014 · 253 citations

Economics, Economic Development, Trade +7

The environmental impact of small‐scale gold mining in Ghana: identifying problems and possible solutions

Gavin Hilson · Geographical Journal · 2002 · 238 citations

Mining Science, Environmental Performance, Engineering +20