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The traditional Inca chronology has collapsed. New radiocarbon dates show the empire lasted longer than was previously thought—and met more resistance LIZZIE WADE, in Cusco and Choquehuanca, Peru Fifteen years ago, University of North Carolina at Charlotte archaeologist Dennis Ogburn found himself looking at some impossible radiocarbon dates. They came from Chamical, a small site in southern Ecuador where Ogburn had found Inca ceramics and weapons, such as bone arrow points and a sling stone, but no domestic trash or any other sign people had lived there long term. …
摘自《科学》(Science)2026年10月15日,Lizzie Wade。仅引用开头一小段供了解文章,版权归原刊所有,全文请阅读原刊。