Mammoth Discovery: Coal Miners Find Fossilized Tusk and Bones in North Dakota
Miners unearthed the tusk from an old streambed, about 40 feet (12.1 meters) deep, at the Freedom Mine near Beulah, North Dakota. The 45,000-acre (18,210-hectare) surface mine produces up to 16 million tons (14.5 million metric tons) of lignite coal per year.
Source: natureworldnews.com