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Were early visitors to Yellowstone Lake fish eaters?

April 23, 2014

Technology offers great tools for archaeologists, such as analyzing the residue in ancient ceramic containers to reveal what they contained, or testing proteins on stone artifacts to find what animals were butchered or killed with the tools. Doug MacDonald, an associate professor of archaeology at the University of Montana, found out the hard way that at least one of these laboratory tests couldn’t be trusted. Billings Gazette.