11,500 year old Alaskan cremation

Story here. Found inside the remains of a circular house. It appears the child was cremated in the hearth and the house was then abandoned. Apparently, the house is similar to some found in Siberia. I don’t see any mention of the type of tools found. It’s possible the original article in Science discusses them, though, just in case somebody wants to buy me a membership in the AAAS.