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Evaluation of NaOH leaching techniques to extract humic acids from palaeosols 期刊论文
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, 2000, 卷号: 172, 页码: 434-439
作者:  Head, MJ;  Zhou, WJ
收藏  |  浏览/下载：181/0  |  提交时间：2020/05/28
humic acids  soil chemistry  palaeosols  radiocarbon dating  decarboxylation  visible spectrometry  
Re-arrangement of atmospheric circulation at about 2.6 Ma over northern China: evidence from grain size records of loess-palaeosol and red clay sequences 期刊论文
QUATERNARY SCIENCE REVIEWS, 2000, 卷号: 19, 期号: 6, 页码: 547-558
作者:  Ding, ZL;  Rutter, NW;  Sun, JM;  Yang, SL;  Liu, TS
收藏  |  浏览/下载：128/0  |  提交时间：2020/05/28
A regional aridity phase and its possible cultural impact during the Holocene Megathermal in the Guanzhong Basin, China 期刊论文
HOLOCENE, 2000, 卷号: 10, 期号: 1, 页码: 135-142
作者:  Huang, CC;  Zhou, J;  Pang, JL;  Han, YP;  Hou, CH
收藏  |  浏览/下载：103/0  |  提交时间：2020/05/28
Loess  climatic aridity  Neolithic cultural decline  Holocene Megathermal  Guanzhong Basin  China  
Rb and Sr geochemical characterization of the Chinese Loess stratigraphy and its implications for palaeomonsoon climate 期刊论文
ACTA GEOLOGICA SINICA-ENGLISH EDITION, 2000, 卷号: 74, 期号: 2, 页码: 279-288
作者:  Chen, J;  Wang, YJ;  Chen, Y;  Liu, LW;  Ji, JF;  Lu, HY
收藏  |  浏览/下载：122/0  |  提交时间：2020/05/28
Rb and Sr geochemical characterization  Rb/Sr ratios  loess sequence  palaeomonsoon climate  Loess Plateau