In a Californian gold mine, 40 million year old tools were found
In a Californian gold mine, 40 million-year-old tools were found At Table Mountain and other locations in the gold mining region around the middle of the nineteenth century, miners discovered hundreds of stone artifacts and human bones buried deep inside their tunnels. Experts claim that these bones and artifacts were found embedded in layers from the Eocene epoch (38-55 million […]
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