The researchers say the bone relics are evidence of “pelts sewn into complex garments". The LaPrele site was used by humans during the Younger Dryas, a period around 12,900 to 11,700 years ago ...

The Younger Dryas Boundary strewnfield is shown (red) with YDB sites as red dots and those by eight independent groups as blue dots. Also shown is the largest known impact strewnfield, the ...