Archaeologists Have Discovered the Oldest Mine in America, W

Archaeologists discovered what appears to be the America's oldest mine, a quarry in eastern Wyoming where the ancients dug for red ocher.

Related Keywords

Mexico , University Of Wyoming , Wyoming , United States , Americans , America , George Frison , Spencer Pelton , Proceedings Of The National Academy Sciences , University Of Wyoming Ph , National Academy , Wyoming Phd , Chase Mahan , North America , Gillette News , Oldest Mine , Red Ocher , Ed Ocher Mine , Rehistoric Mine Americas , Ldest Mine In The Americas , Rchaeology Mine , Owars Ii , Niversity Of Wyoming Archaeology , Artnet News , Antiquities ,