Post by L Roebuck on Sept 21, 2008 7:55:42 GMT -5
DNA indicates humans in N. America 14,300 years ago
For some 85 years, homesteaders, pot hunters, and archaeologists have been digging at Paisley Caves, a string of shallow depressions washed out of an ancient lava flow by the waves of a lake that comes and goes with the changing climate.
Until now, they have found nothing conclusive - arrowheads, baskets, animal bones, and sandals made by people who lived thousands of years ago on the shores of what was then a 40-mile-long lake, but is now a sage brush desert on the northern edge of the Great Basin.
But a few years ago, University of Oregon archaeologist Dennis Jenkins and his students started digging where no one had dug before. What the team discovered in an alcove used as a latrine and trash dump has elevated the caves to the site of the oldest radiocarbon dated human remains in North America.
Full Article
For some 85 years, homesteaders, pot hunters, and archaeologists have been digging at Paisley Caves, a string of shallow depressions washed out of an ancient lava flow by the waves of a lake that comes and goes with the changing climate.
Until now, they have found nothing conclusive - arrowheads, baskets, animal bones, and sandals made by people who lived thousands of years ago on the shores of what was then a 40-mile-long lake, but is now a sage brush desert on the northern edge of the Great Basin.
But a few years ago, University of Oregon archaeologist Dennis Jenkins and his students started digging where no one had dug before. What the team discovered in an alcove used as a latrine and trash dump has elevated the caves to the site of the oldest radiocarbon dated human remains in North America.
Full Article