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青藏高原微生物甘油二烷基甘油四醚类化合物古气候指标研究进展 被引量:5

Advances in Paleoclimate Proxies Based on Microbial Glycerol Dialkyl Glycerol Tetraether Lipids on the Qinghai-Tibet Plateau
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摘要 由微生物产生的甘油二烷基甘油四醚类化合物(GDGTs)是有机地球化学领域的研究热点之一。这些大分子化合物能够敏感地响应环境参数变化,因而在古气候重建中具有重要意义。在我国青藏高原地区,GDGTs的研究起步较晚但发展很快。综述了该地区GDGTs气候代用指标的现代过程和古环境研究方面的一些进展,以期为青藏高原地区古环境研究工作提供一些启示。 The microbial glycerol dialkyl glycerol tetraethers( GDGTs) are increasingly popular in the field of organic geochemistry. These high-molecular-weight compounds are sensitive to environmental variables,and therefore they contain important information on environmental parameters in paleoclimatic studies. On the Qinghai-Tibet Plateau,studies of GDGTs have just begun in the early 2010 s but progressed rapidly. Here we reviewed advances in paleoclimate proxies based on microbial GDGTs on the Qinghai-Tibetan Plateau. Our aim was to provide some useful references for paleoclimatic studies in this region.
出处 《盐湖研究》 CSCD 2016年第2期75-82,91,共9页 Journal of Salt Lake Research
基金 中国科学院盐湖资源与化学重点实验室开放基金(KLSLRC-KF-13-DX-1) 中国科学院"西部之光"人才培养引进计划(XAB2015B01)资助
关键词 土壤 湖泊 古气候指标 青藏高原 甘油二烷基甘油四醚类化合物 GDGTs Soils Lakes Paleoclimatic proxies Qinghai-Tibet Plateau GDGTs
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