580,000-year environmental reconstruction from aeolian deposits at the Mu Us Desert margin, China
文献类型：期刊论文
| 作者 | Sun, JM; Ding, ZL; Liu, TS; Rokosh, D; Rutter, N |
| 刊名 | QUATERNARY SCIENCE REVIEWS
 |
| 出版日期 | 1999 |
| 卷号 | 18期号:12页码:1351-1364 |
| ISSN号 | 0277-3791 |
| 文献子类 | Article |
| 英文摘要 | A 76.7 Pn-thick section of aeolian sediment is exposed in the transition zone between the Mu Us Desert and the Loess Plateau of northern China. The aeolian sediments contain sand beds, loess layers, and palaeosols. The particle-size distribution data and the SEM examination of quartz grains suggest the sand beds are wind-blown origin. Palaeomagnetic measuring combined with thermoluminescence (TL) dating and pedostratigraphic correlation suggests the studied aeolian sequences were deposited within about 580 kyr. The sand layers appear to reflect the episodic extensions of Mu Us Desert during phases of active dune formation and intensified winter monsoon. Both the stratigraphy and the proxy climatic curves such as bulk magnetic susceptibility and grain size indicate that large amplitude second-order climatic oscillations occur during both glacial and interglacial periods. It is worth noting that nearly all the interglacial soils can be sub-divided by the intercalated sand or loess beds, this second-order climatic oscillations are on the order of 10,000 of years which may reflect the precession-scale variations of southeast summer monsoon driven by the orbital pacing of insolation in low latitudes. (C) 1999 Elsevier Science Ltd. All rights reserved. |
| WOS关键词 | MAGNETIC-SUSCEPTIBILITY RECORD ; LOESS PLATEAU ; LATE PLEISTOCENE ; MOJAVE DESERT ; NORTH CHINA ; SAND RAMPS ; SECTION ; SCALE ; STRATIGRAPHY ; CHRONOLOGY |
| WOS研究方向 | Physical Geography ; Geology |
| 语种 | 英语 |
| WOS记录号 | WOS:000083568700003 |
| 出版者 | PERGAMON-ELSEVIER SCIENCE LTD |
| 源URL | [http://ir.iggcas.ac.cn/handle/132A11/75670]  |
| 专题 | 中国科学院地质与地球物理研究所 |
| 通讯作者 | Sun, JM |
| 作者单位 | 1.Chinese Acad Sci, Inst Geol, Beijing 100029, Peoples R China 2.Acad Sinica, State Key Lab Loess & Quaternary Geol, Xian 710054, Peoples R China 3.Univ Alberta, Dept Earth & Atmospher Sci, Edmonton, AB T6G 2E3, Canada |
| 推荐引用方式 GB/T 7714 | Sun, JM,Ding, ZL,Liu, TS,et al. 580,000-year environmental reconstruction from aeolian deposits at the Mu Us Desert margin, China[J]. QUATERNARY SCIENCE REVIEWS,1999,18(12):1351-1364. |
| APA | Sun, JM,Ding, ZL,Liu, TS,Rokosh, D,&Rutter, N.(1999).580,000-year environmental reconstruction from aeolian deposits at the Mu Us Desert margin, China.QUATERNARY SCIENCE REVIEWS,18(12),1351-1364. |
| MLA | Sun, JM,et al."580,000-year environmental reconstruction from aeolian deposits at the Mu Us Desert margin, China".QUATERNARY SCIENCE REVIEWS 18.12(1999):1351-1364. |
入库方式： OAI收割
来源：地质与地球物理研究所
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