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| | [No title] (Site not responding. Last check: 2007-10-24) |
 | | This cold and arid phase which reached its most extreme point sometime around 21,000-17,000 years ago (18,000-15,000 radiocarbon years ago) is known as the Late Glacial Cold Stage (and is also sometimes called the Upper Pleniglacial). |
 | | The point at which the global ice extent was at its greatest, about 21,000 years ago (18,000 14C years ago) is known as the Last Glacial Maximum. |
 | | The Greenland and North Atlantic record (Bond and Lotti 1995) suggests that during the last 50,000 years, Heinrich events occurred around 41,000, 35,000, 23,000, 21,000 and 17,000-15,000 'real' years ago, apparently tending to start at the 'low point' of a 1500-year temperature cycle. |
| www.esd.ornl.gov /projects/qen/nerc130k.html (2439 words) |
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