12 9,000-Year-Old Stonehenge-Like Structure Found Under Lake Michigan (media.scored.co) posted 1 year ago by HonestTruth 1 year ago by HonestTruth +14 / -2 9 comments share 9 comments share save hide report block hide replies
https://www.nps.gov/articles/000/archaeological-history-ancient-copper-mining.htm
https://eos.org/articles/miners-left-pollution-trail-great-lakes-6000-years-ago
Where did the Kemet get it's copper to make bronze?
Why did DeSoto go look and how did he find them?
Hidden history