Stone Tool-Making Method Evolved Simultaneously in Different Groups (2 of 5) (IMAGE)

American Association for the Advancement of Science (AAAS)

Stone Tool-Making Method Evolved Simultaneously in Different Groups (2 of 5)

Caption

This is a representative stratigraphic section of Nor Geghi 1 (NG1), with Basalt 1 (top) and Units 1𔃃, following the 2009 field season. This material relates to a paper that appeared in the 26 Sept., issue of Science, published by AAAS. The paper, by D. S. Adler at University of Connecticut in Storrs, CT, and colleagues was titled, "Early Levallois Technology and the Lower to Middle Paleolithic Transition in the Southern Caucasus."

Credit

[Credit: Daniel S. Adler]

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