第四纪以来塔里木河流域对罗布泊的钾离子输运量 |
Received:November 05, 2012 Revised:November 11, 2013 点此下载全文 |
引用本文:WANG WenXiang,LI WenPeng,LIU ChengLin,JIAO PengCheng,YIN XiuLan,AN YongHui.2013.Transportation of potassium from rivers surrounding Tarim Basin to Lop Nur since Quaternary[J].Mineral Deposits,32(6):1285~1290 |
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Author Name | Affiliation | WANG WenXiang | Center for Hydrogeology and Environmental Geology Survey, CGS, Baoding 071051, China School of Water Resources and Environment, China University of Geoscience, Beijing 100083, China | LI WenPeng | Center for Hydrogeology and Environmental Geology Survey, CGS, Baoding 071051, China | LIU ChengLin | Institute of Mineral Resources, Chinese Academy of Geological Sciences, Beijing 100037, China | JIAO PengCheng | Institute of Mineral Resources, Chinese Academy of Geological Sciences, Beijing 100037, China | YIN XiuLan | China Institute of Geo-Environment Monitoring, Beijing 100087, China | AN YongHui | Center for Hydrogeology and Environmental Geology Survey, CGS, Baoding 071051, China |
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基金项目:本文受到国家自然科学基金重点项目“罗布泊盐湖钾盐大规模超前聚集成矿机理研究”(项目批准号:40830420)与地质调查项目“地方病严重区地下水勘查及供水安全示范综合研究”(项目号:1212011220949)的资助 |
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中文摘要:研究塔里木盆地周边河流对罗布泊盐湖的盐分补给,对于研究罗布泊盐湖钾盐物质来源具有重要意义。文章在分析前人对塔里木盆地气候、温度、径流量变化等研究的基础上,分别根据竺可桢近5000年的古温度曲线、青藏高原古里雅冰芯δ18O记录的古气候变化及六盘山朝那黄土剖面磁化率记录的古温度变化,得出了近5000年、12万年、200万年的温度变化,并根据温度-径流量变化模型,估算了塔里木河流域三源流在研究时段内的径流总量。根据径流总量和河水中的K+浓度,估算了第四纪200万年以来塔里木河流域河水对罗布泊钾离子的输运量。 |
中文关键词:地质学 古气候 径流量 罗布泊 钾 塔里木河 |
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Transportation of potassium from rivers surrounding Tarim Basin to Lop Nur since Quaternary |
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Abstract:Research on the salt supply from rivers surrounding Tarim Basin to the Lop Nur is important to the study of the origin of potassium. Based on the research on climate, temperature and runoff in Tarim Basin, the paleo-temperature curve of the past 5000 years established by Zhu Kezhen, the paleo-climate change recorded by δ18O of Guliya ice core and the magnetic susceptibility of the Liupan Mountain, the authors determined the temperature variations in the past 5 000 years, 120 000 years and 2 million years respectively. According to the tempe-rature change, the authors calculated the total runoff of the Tarim rivers, and estimated the transportation of potassium. |
keywords:geology paleo-climate runoff Lop Nur potassium rivers surrounding Tarim Basin |
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