![]() Radiocarbon dating on the camel tooth enamel, first in 2018 and most recently in 2023, dated it as 18,250 years old. “So we’ve got volcanic ash, we’ve got the camelops tooth enamel, and then underneath those we have a beautiful orange stone tool made out of a fine-grained agate,” O’Grady said, “that was unmistakable as having been crafted by humans.”
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