STABLE_ISOTOPES

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Stable isotopes in atmospheric water vapour:Patterns,mechanisms and perspectives
《Science China Earth Sciences》2024年第12期3789-3813,共25页Baijun SHANG Jing GAO Gebanruo CHEN Yuqing WU 
supported by the Second Tibetan Plateau Scientific Expedition and Research (STEP) Program (Grant No. 2019QZKK0208);the Innovation Program for Young Scholars of TPESER (Grant No. QNCX2022ZD-01)。
Stable isotopes in atmospheric water vapour are important tracers for investigating water vapour transport, mixing and phase transition. In recent years, with the rapid development of analytical techniques, research o...
关键词：Water vapour stable isotopes Water sources Precipitation patterns Paleoclimate reconstructions 
Multiple metal sources in polymetallic W-Sn ore deposits revealed by mercury stable isotopes
《Science China Earth Sciences》2024年第11期3465-3475,共11页Zhendong TIAN Bernd LEHMANN Changzhou DENG Xingchun ZHANG Anbo LUO Yinghua CHEN Runsheng YIN 
supported by the National Natural Science Foundation of China (Grant Nos. 41873047, 42102277);the China Postdoctoral Science Foundation (Grant No. 2021M703188);the Guizhou Provincial 2021 Science and Technology Subsidies (Grant No. GZ2021SIG)。
Granite-related W-Sn ore systems are commonly associated with coeval Pb-Zn mineralization. It remains unclear whether these metals are derived from the same sources or not. Mercury(Hg) is a common minor component in s...
关键词：Tin-tungsten deposit Mercury isotope Metal source Metal zonation South China 
Applications of mercury stable isotopes for tracing volcanism in the geologic record
《Science China Earth Sciences》2024年第5期1436-1458,共23页Qing GONG Ming-Xing LING Wang ZHENG 
supported by the National Key R&D Program of China(Grant Nos.2023YFC2906601 and 2021YFC2901705);the National Natural Science Foundation of China(Grant No.42173024);the China National Uranium Company-State Key Laboratory of Nuclear Resources and Environment Joint Innovation Fund(Grant No.2022NRE-LH-16);the Jiangxi Double Thousand Plan(Grant No.DHSQT22021005);the Research Foundation of East China University of Technology(Grant No.DHBK2019296)。
Mercury(Hg)enrichments in ancient sediments have been used as a proxy of volcanism,especially large igneous province(LIP)eruptions.However,considering the existence of other potential Hg sources besides volcanoes and ...
关键词：Mercury stable isotopes Large igneous province Mass extinction event Ocean anoxic event 
The elevation gradient of stable isotopes in precipitation in the eastern margin of Tibetan Plateau
《Science China Earth Sciences》2022年第10期1972-1984,共13页Jie LI Zhonghe PANG 
supported by the National Natural Science Foundation of China (Grant Nos. 42130809 and 41602276);the Beijing Advanced Innovation Program for Land Surface Science of China;the Frontiers Science Center for Critical Earth Material Cycling Fund (Grant No. JBGS2102);the CRP Project of IAEA (Grant No. F31006)。
Tibetan Plateau(TP)receives moistures from different directions,so variations of isotope elevation gradient on different sides may exist.In this study,we systematically monitored and modeled the elevation effect of st...
关键词：Elevation gradient Stable isotopes Rayleigh fractionation Moisture recycling Tibetan Plateau 
A multiple-proxy stalagmite record reveals historical deforestation in central Shandong, northern China被引量：2
《Science China Earth Sciences》2020年第10期1622-1632,共11页Liangcheng TAN Wen LIU Tianli WANG Peng CHENG Jingjie ZANG Xiqian WANG Le MA Dong LI Jianghu LAN R.Lawrence EDWARDS Hai CHENG Hai XU Li AI Yongli GAO Yanjun CAI 
supported by the National Natural Science Foundation of China(Grant No.41991252);the Strategic Priority Research Program(Grant No.XDB40000000);the International Partnership Program(Grant No.132B61KYSB20170005)of Chinese Academy of Sciences;the National Natural Science Foundation of China(Grant No.41888101);partly supported by the USA National Science Foundation(Grant Nos.0908792,1211299&1702816 to R.Lawrence EDWARDS and Hai CHENG);the 111 Program of China(Grant No.D19002);the Belt&Road Center for Climate and Environment Studies of IEECAS。
Evaluating anthropogenic impacts on regional vegetation changes during historical time is not only important for a better understanding of the Anthropocene but also valuable in improving the vegetation-climate models....
关键词：SPELEOTHEM Stable isotopes Trace elements DEFORESTATION Human activity 16th century 
NanoSIMS analytical technique and its applications in earth sciences被引量：11
《Science China Earth Sciences》2015年第10期1758-1767,共10页YANG Wei HU Sen ZHANG JianChao HAO JiaLong LIN YangTing 
supported by the National Natural Science Foundation of China(Grants Nos.41173012,41103031,41230209,41322022,41221002)
Despite the significant improvement on spatial resolution, NanoSIMS still preserves relatively high mass resolution, sensitivity, and analytical precision. It has become an important analytical platform to determine c...
关键词：NANOSIMS micro-beam analysis elemental distribution images Pb-Pb and U-Pb dating stable isotopes 
Origin and evolution of waters in the Hancheng coal seams,the Ordos Basin,as revealed from water chemistry and isotope(H,O,^(129)I) analyses被引量：8
《Science China Earth Sciences》2013年第11期1962-1970,共9页MA XingZhi SONG Yan LIU ShaoBo JIANG Lin HONG Feng 
supported by National Basic Research Program of China(Grant No.2009CB219601)
The coal seams in the Permian Taiyuan Formation and the Carboniferous Shanxi Formation are the primary reservoirs for the coalbed methane （CBM） in the Hancheng region in the Ordos Basin. In this paper, the origin an...
关键词：water associated with CBM HALIDE stable isotopes ^129I/^127I DATING evolution 
Transition of human diets and agricultural economy in Shenmingpu Site, Henan, from the Warring States to Han Dynasties被引量：10
《Science China Earth Sciences》2012年第6期975-982,共8页HOU LiangLiang WANG Ning Lu Peng HU YaoWu SONG GuoDing WANG ChangSui 
supported by grants from CAS Knowledge Innovation Directional Project (Grant No.KZCX2-YW-Q1-04);CAS Strategic Priority Research Program (Grant Nos.XDA05130303, XDA05130501);Chinese Academy of Sciences & Max-Planck Institute Partnership Group Project (Grant No.KACX1-YW-0830);National Science and Technology Ministry (Grant No.2010BAK67B03);Relic Preservation Project of South-to-North Water Diversion
Historical records and archaeological remains indicate that the Chinese agricultural economy changed significantly from the Warring States （475-221 BC） to Han Dynasties （206 BC-220 AD）, i.e., from rice-millet base...
关键词：Shenmingpu site the Warring States to Han Dynasties C and N stable isotopes palaeodiet 
δ^(18)O and δD records of inactive ice wedge in Yitulihe, Northeastern China and their paleoclimatic implications被引量：1
《Science China Earth Sciences》2011年第1期119-126,共8页YANG SiZhong JIN HuiJun 
supported by National Natural Science Foundation of China (Grant No. 40901044);Chinese Academy of Sciences (CAS) 100-Talent Program (Grant No. 2004407);Scholarships for Young Scientists of the State Key Laboratory of Frozen Soils Engineering (Grant No. SKLFSE-ZQ-04);Talent Fund of the Cold and Arid Regions Environmental and Engineering Research Institute, CAS (Grant No. O984971001)
Discovered in the late 1980s, inactive ice wedges in Yitulihe in the north part of Da Hinggan Mountains, Northeastern China are the southernmost in the Northern Hemisphere, and they are important paleo-environmental i...
关键词：inactive ice wedges stable isotopes HOLOCENE climate change 
High-resolution records of thermocline in the Okinawa Trough since about 10000 aBP被引量：7
《Science China Earth Sciences》2001年第3期193-200,共8页王吉良 SAITOYoshiki OBATadamichi 翦知湣 汪品先 
This work was supported by the National Natural Science Foundation of China (Grant Nos. 49999560, 49776289) ;the Program for the Young Scientific and Technological Stars of Shanghai (Grant No. 98QG14043).
The present paper uses planktonic foraminifera and their stableisotopes to study the changes in the depth of thermocline (DOT) in the Okinawa Trough since the last 10000 a based on the analysis of Core B-3GC in the no...
关键词：Okinawa Trough depth of thermocline (DOT) sea surface temperature (SST) Kuroshio Current PLANKTONIC FORAMINIFERA stable isotopes 
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