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| | THE TIMING OF THE OLDEST GLACIATIONS IN THE MOUNTAINS OF THE QINGHAI-TIBETAN PLATEAU (Site not responding. Last check: 2007-10-08) |
 | | The results show that the oldest glaciation, the Zhonglianggan Glaciation, in the Qilian Mountains, occurred at about 462.9ka BP (Zhou Shangzhe et al, 2002), and the high Wangfeng glaciation, the oldest one in the Tianshan Mountains, was dated at 477.1 and 459.7 ka BP (Zhou Shangzhe 2002). |
 | | The oldest glaciation in the Hengduan mountains, the Daocheng Glaciation, which is characterized by moraines with deeply weathered red soils having a SiO2/Al2O3 ratio of about 2.42 and a SiO2 /R2O3 ratio of about 2.35, was dated 571.2ka BP. |
 | | The Wangkun glaciation, the oldest in the Kunlun Mountains, was dated 710ka BP by Cui Zhijiu (1995) using ESR. |
| gsa.confex.com /gsa/inqu/finalprogram/abstract_54962.htm (472 words) |
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