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Douglass Houghton's Lost Gold — Copper Thread Genealogy

When Douglas Houghton surveyed the Keweenaw in the 1840s, he recorded the many possible mineral deposit locations. In one river or stream near Copper Harbor, he panned down into the water and came up with something unexpected: gold.
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copperthreadgenealogy.com broke the news in on Monday, March 9, 2026.
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