Tuesday, March 3, 2015

When age matters: precise dating of ancient charcoal found near skull is helping reveal unique period in prehistory

The precise dating of ancient charcoal found near a skull is helping reveal a unique period in prehistory. The Manot Cave, a natural limestone formation, had been sealed for some 15,000 years. It was discovered by a bulldozer clearing the land for development, and the first to find the partial skull, which was sitting on a ledge, were spelunkers exploring the newly-opened cave. Five excavation seasons uncovered a rich deposit, with stone tools and stratified occupation levels covering a period of time from at least 55,000 to 27,000 years ago.



from News -- ScienceDaily http://ift.tt/1ACJZyG via Karis World

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