[Rockhounds] This researcher found billions in ‘invisible’ gold in Johannesburg mine dumps | Al Jazeera

Jeffrey Joy jeffreyjoy at gmail.com
Sun May 19 07:27:59 PDT 2024

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https://www.aljazeera.com/features/2024/5/19/this-researcher-found-billions-in-invisible-gold-in-joburgs-mine-dumps

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