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Archaeologists have named a new date of appearance of humans in Tibet

Археологи назвали новую дату появления людей в ТибетеIt became known that people have lived in Tibet to 8,000 years ago.

An international team of researchers studied the prints of the hands and feet of a man found in 1998 in Tibet, and estimated their age in the 7400 – 12 600 years.

The prints were discovered in the Himalayas and it was originally thought that about 20 thousand years.

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This time you have for analyzing fingerprints, the researchers used a Dating uranium-thorium-lead method. They also carried out a radiocarbon analysis of the remains of plants nearby and used a technique called optical Dating, which allowed us to determine the age of quartz crystals in the sediment layer, where were found the prints. Genetic studies show that people began to settle in this area 8000-8400 years ago. According to earlier data, it was believed that it occurred about 3600 years ago.

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Previously, this region was more humid, which contributed to the settlement. Studies also show that people lived there permanently, not temporarily.Fingerprints remain one of the oldest reliably dated archaeological site on the Tibetan plateau.

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