Last year he and coworkers released radiocarbon dating of the layers of sediment where the human footprints were discovered that identified their age to be between 21,000 and 23,000 years old.The findings werent the first to challenge the so-called Clovis-first design, called after the Clovis individuals, who were believed to have been the first to pass through Beringia. The idea that people had arrived in the Americas before that time “was questionable,” he explains, “due to the fact that it was putting people here prior to the glaciers opened up the path”– an event approximated to have taken place around 13,000 years back, a number of thousand years after the peak of the most recent ice age, the so-called Last Glacial Maximum. More-recent excavations of tools, residues of campfires, a possible shelter, and food scraps protected in peat at the website assistance Dillehays preliminary finding that people lived there more than 12,500 years earlier, however narrowed the window to an optimum of about 19,500 years ago (the 33,000-year dating from the deepest levels of the site might neither be validated nor falsified). WHITE SANDS, NEW MEXICO21,000– 23,000 years agoFootprints discovered in White Sands National Park exposed human activity in the location for thousands of years throughout the Last Glacial Maximum. That very same year, another research study pointed to a split of Native American forefathers between 18,000 and 14,000 years ago into two different branches, which then split and mixed again and again as they radiated into the Americas.
Last year he and associates published radiocarbon dating of the layers of sediment where the human footprints were discovered that determined their age to be between 21,000 and 23,000 years old.The findings werent the first to challenge the so-called Clovis-first design, called after the Clovis individuals, who were thought to have been the very first to pass through Beringia. The idea that humans had shown up in the Americas prior to that time “was controversial,” he describes, “since it was putting people here before the glaciers opened up the path”– an event approximated to have happened around 13,000 years earlier, a number of thousand years after the peak of the most current ice age, the so-called Last Glacial Maximum. WHITE SANDS, NEW MEXICO21,000– 23,000 years agoFootprints discovered in White Sands National Park exposed human activity in the area for thousands of years throughout the Last Glacial Maximum.