tag:blogger.com,1999:blog-4004592252895499792.post5378323163233753379..comments2024-03-28T02:11:49.069-07:00Comments on eScienceCommons: Marks on 3.4-million-year-old bones not due to trampling, analysis confirmseScienceCommonshttp://www.blogger.com/profile/07669694248203452186noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-4004592252895499792.post-1729924724546289812015-08-17T06:26:22.577-07:002015-08-17T06:26:22.577-07:00It's possible the rib bone was rubbed in a saw...It's possible the rib bone was rubbed in a sawing motion, against the sharp edge of a giant stone. You would get a straight, deep cut from a stone -- but not from from a "stone tool."Vannoreply@blogger.com