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Impact of historical gold mining activities on marine sediments in Wine Harbour, Nova Scotia, Canada
2015
Atlantic geology
Past investigations at historical gold (Au) districts in Nova Scotia, Canada have identified elevated concentrations of arsenic (As) and mercury (Hg) in nearby sediments and waters. These metal(loid)s are derived from erosion of mineralized bedrock, and the disposal of mine tailings into the environment during early operations. The Wine Harbour gold district is located along the eastern shore of Nova Scotia, and produced 1329 kg of Au from 75 581 tonnes of crushed rock from 1862 to 1939.The
doi:10.4138/atlgeol.2015.016
fatcat:kqkd5j57xfcnzammf2bqeij3yy