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Nitrogen isotopic composition of plant-soil in the Loess Plateau and its responding to environmental change 期刊论文
Chinese Science Bulletin, 2009, 卷号: 54, 期号: 2, 页码: 272-279
作者:  W.G. Liu;  Z. Wang
Adobe PDF(676Kb)  |  收藏  |  浏览/下载:309/46  |  提交时间:2011/05/03
Nitrogen Isotope  Plant-soil  Precipitation And Temperature  
Eolian origin of the Miocene loess-soil sequence at Qin'an;China: Evidence of quartz morphology and quartz grain-size 期刊论文
Chinese Science Bulletin, 2006, 卷号: 51, 期号: 1, 页码: 117-120
作者:  J. F. Liu;  Z. T. Guo;  Y. S. Qiao;  Q. Z. Hao;  B. Y. Yuan
收藏  |  浏览/下载:218/0  |  提交时间:2010/03/31
Variation of soil Delta delta C-13 values in Xifeng loess-paleosol sequence and its paleoenvironmental implication 期刊论文
Chinese Science Bulletin, 2006, 卷号: 51, 期号: 11, 页码: 1350-1354
作者:  Y. F. Ning;  W. G. Liu;  Z. S. An
收藏  |  浏览/下载:229/0  |  提交时间:2010/03/31