Archaeologists found stone tools humans used to butcher animals in what's now Oregon.
AdvertisementAdvertisementAncient hunters used a rock-shelter in the Oregon desert to butcher camels, bison, mountain sheep, and horses during the Ice Age.
In 2012 and 2015, archeologists found blood-stained stone tools buried below teeth from the extinct animals.
The stone tools were below fragments of animal teeth, and both were covered by volcanic ash.
"It's a really high-quality tool stone," O'Grady said.
Persons:
—, Patrick O'Grady, O'Grady, " O'Grady, Nancy Pobanz, Thomas W, Stafford , Jr, it's
Organizations:
Service, University of Oregon Museum of Natural, Age Swiss, Swiss Army, US, Coopers
Locations:
what's, Oregon, Mount St, Helens, Swiss, North America, Siberia, Canada, Idaho, Rimrock, Paisley, North, South America