abandoned gold mines in michigan
Dec 03, 2020 Jul 23, 2014 Another proximate mine from Michigan Mine was the Peninsular Gold Mining Company. It produced gold in granite. Other prominent mines in the area during the 1890’s were the Grummett, Swains, Mocklers, Grayling and Giant Mines. In Marquette County, all regional stream gravels and glacial moraine debris contained placer gold.
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