Humans in England may go back 700,000 years
USATODAY.com - Humans in England may go back 700,000 years
See this ARTICLE also ..... I seem to recall, that you can tell if a stone has been knapped ... and therefore of human origin .... if it has fractures in three or more orientations. Stones broken by natural processes are broken in fewer directions.
See this ARTICLE also ..... I seem to recall, that you can tell if a stone has been knapped ... and therefore of human origin .... if it has fractures in three or more orientations. Stones broken by natural processes are broken in fewer directions.
posted by Deep Hal at 7:04:00 AM
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