Bruce A. Cosgrove M.Sc., (Solution Chemistry)Feb 9, 20222 minThe illegal Brazilian gold you may be wearing| BBC News | Latin America & Caribbean | | February 02, 2022 | A special task force in Brazil is conducting raids deep in the Amazon, in...
Bruce A. Cosgrove M.Sc., (Solution Chemistry)Dec 21, 20212 minAmazon tribe suffers mercury contamination as illegal mining spreads| Thomson Reuters Foundation | December 17, 2021 | | 7:54 am Education Latin America Gold | Nearly 60% of tested people in Munduruku...