| 唐古拉山冬克玛底冰川雪层中淋溶作用的初步研究 |
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| 引用本文： | 侯书贵,秦大河.唐古拉山冬克玛底冰川雪层中淋溶作用的初步研究[J].冰川冻土,1996,18(3):227-234. |
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| 作者姓名： | 侯书贵 秦大河 |
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| 作者单位： | 中国科学院兰州冰川冻土研究所冰芯与寒区环境实验室 |
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| 摘 要： | 利用唐古拉山冬克玛底冰川雪坑和表层积雪样品的实测资料，初步探讨本区雪层中离子淋溶作用的特征，影响因素及其对冰芯记录的干扰。研究发现淋溶作用能够对数周至数月时间尺度的雪层记录产生“平滑”作用，但不会影响冰芯记录的长期变化趋势。
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| 关 键 词： | 冰种 雪层 淋溶作用 唐古拉山 冬克玛底冰川 |
The Elution of Ions in Two Snow Pits in the Dongkemadi Glacier, Tanggula Range |
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| Hou Shugui,Qin Dahe and Huang Cuilan.The Elution of Ions in Two Snow Pits in the Dongkemadi Glacier, Tanggula Range[J].Journal of Glaciology and Geocryology,1996,18(3):227-234. |
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| Authors: | Hou Shugui Qin Dahe and Huang Cuilan |
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| Abstract: | The elution of ions in two snow pits is discussed. We found that the snow pit at the elevation of 5550 m experenced more elution than the other one at 5650 m. As to the lower snow pit, the seasonal chemical record is disturbed. But the elution of ions only slight affects the long-term ice core record. The results of the preferential loss of ions and the CFvalues in snow meltwater are consistent with those reported. |
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| Keywords: | Dongkemadi Glacier ion elution preferential loss of ions |
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