中文版 | English

在结果中检索

IEECAS OpenIR

浏览/检索结果: 共7条，第1-7条 帮助

限定条件        
已选(0)清除 条数/页：   排序方式：
A Holocene climatic record from arid northwestern China 期刊论文
PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY, 2000, 卷号: 162, 期号: 3-4, 页码: 389-401
作者:  Zhang, HC;  Ma, YZ;  Wunnemann, B;  Pachur, HJ
收藏  |  浏览/下载：182/0  |  提交时间：2020/05/28
arid  climate  geochemistry  Holocene  NW China  pollen  
Minicyclotron (SMCAMS)-based accelerator mass spectrometry and real C-14 measurements 期刊论文
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, 2000, 卷号: 172, 页码: 193-200
作者:  Chen, MB;  Lu, XS;  Li, DM;  Liu, YH;  Zhou, WJ;  Chen, GS;  Shen, LG;  Xu, SL;  Zhang, YX
收藏  |  浏览/下载：109/0  |  提交时间：2020/05/28
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：177/0  |  提交时间：2020/05/28
humic acids  soil chemistry  palaeosols  radiocarbon dating  decarboxylation  visible spectrometry  
Radiocarbon determinations using a minicyclotron: Applications in archaeology 期刊论文
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, 2000, 卷号: 172, 页码: 201-205
作者:  Zhou, WJ;  Chen, MB;  Liu, YH;  Donahue, D;  Head, J;  Lu, XF;  Jull, AJT;  Deng, L
收藏  |  浏览/下载：123/0  |  提交时间：2020/05/28
Be-10-susceptibility model and quantitative estimates of pedogenic ferromagnetic material flux in Chinese loess 期刊论文
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, 2000, 卷号: 172, 页码: 551-554
作者:  Shen, CD;  Beer, J;  Heller, F;  Kubik, PW;  Suter, M;  Liu, TS
收藏  |  浏览/下载：150/0  |  提交时间：2020/05/28
Be-10  magnetic susceptibility  palaeoprecipitation  
Paleo-monsoon activities of Mu Us Desert, China since 150 ka BP - a study of the stratigraphic sequences of the Milanggouwan Section, Salawusu River area 期刊论文
PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY, 2000, 卷号: 162, 期号: 1-2, 页码: 1-16
作者:  Li, BS;  Zhang, DD;  Jin, HL;  Wu, Z;  Yan, MC;  Wu, S;  Zhu, YZ;  Sun, DH
收藏  |  浏览/下载：133/0  |  提交时间：2020/05/28
desert  magnetic susceptibility  monsoon cycles  paleoclimates  sporo-pollen  
Variations in Sr-87/Sr-86 ratios of calcites in Chinese loess: a proxy for chemical weathering associated with the East Asian summer monsoon 期刊论文
PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY, 2000, 卷号: 157, 期号: 1-2, 页码: 151-159
作者:  Yang, JD;  Chen, J;  An, ZS;  Shields, G;  Tao, XC;  Zhu, HB;  Ji, JF;  Chen, Y
收藏  |  浏览/下载：172/0  |  提交时间：2020/05/28
chemical weathering  east Asian monsoon  loess and paleosols  soil carbonates  Sr isotope