Radio Carbon Dating
![This 24,700 year-old leaf dated by radiocarbon was found in sediment cores from Japan’s Lake Suigetsu. (Credit: Richard Staff)](https://gdb.voanews.com/1C921C39-E3F4-41A8-B46D-4DC8CD2CD5E5_w1024_q10_s.jpg)
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This 24,700 year-old leaf dated by radiocarbon was found in sediment cores from Japan’s Lake Suigetsu. (Credit: Richard Staff)
![This 24,700 year-old leaf dated by radiocarbon was found in sediment cores from Japan’s Lake Suigetsu. (Credit: Richard Staff)](https://gdb.voanews.com/5711DC70-74FA-4413-8F30-505AF831274D_w1024_q10_s.jpg)
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This 24,700 year-old leaf dated by radiocarbon was found in sediment cores from Japan’s Lake Suigetsu. (Credit: Richard Staff)
![This 33,800 year-old leaf dated by radiocarbon found in Lake Suigetsu sediment extends radiocarbon dating by thousands of years. (Credit: Richard Staff)](https://gdb.voanews.com/4FC1DD16-DB8C-49AA-96C7-5518936CAC93_w1024_q10_s.jpg)
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This 33,800 year-old leaf dated by radiocarbon found in Lake Suigetsu sediment extends radiocarbon dating by thousands of years. (Credit: Richard Staff)
![ຕຶກອາຄານໃນນະຄອນ ລັສເວກັສ](https://gdb.voanews.com/607A195E-6A01-4BE1-A61F-23FC8E54A535_w1024_q10_s.jpg)
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ຕຶກອາຄານໃນນະຄອນ ລັສເວກັສ