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U-SERIES: 作品数：21被引量：104H指数：6; 导出分析报告; 相关领域：天文地球更多>>; 相关机构：宁波瓦萨智能科技有限公司更多>>; 相关期刊：《新电脑》《Global Geology》《Acta Oceanologica Sinica》《Science China Earth Sciences》更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划中国科学院科研项目更多>>

Geochemical provenancing and direct dating of the Harbin archaic human cranium被引量：3: 《The Innovation》2021年第3期62-69,共8页Qingfeng Shao Junyi Ge Qiang Ji Jinhua Li Wensheng Wu Yannan Ji Tao Zhan Chi Zhang Qiang Li Rainer Grun Chris Stringer Xijun Ni; This project has been supported by the National Natural Science Foundation of China(41977380,41877430,41842039,41625005,41888101,41988101);the Strategic Priority Research Program of Chinese Academy of Sciences(CAS XDB26030400,XDB26030300,XDA20070203,XDA19050100);the People’s Government of Hebei Province(Z20177187);the China Geological Survey(DD20190601);the Science Foundation of Hebei GEO University(TS2017-001);the Second Tibetan Plateau Scientific Expedition and Research Program(2019QZKK0705)。; As one of the most complete archaic human fossils,the Harbin cranium provides critical evidence for studying the diversification of the Homo genus and the origin of Homo sapiens.However,the unsystematic recovery of th...; 关键词：human fossil provenancing non-destructive X-ray fluorescence rare earth elements strontium(Sr)isotopic composition uranium-series disequilibrium(U-series)dating

Genesis of ^(230)Th excess in basalts from mid-ocean ridges and ocean islands:Constraints from the global U-series isotope database and major and rare earth element geochemistry被引量：1: 《Science China Earth Sciences》2010年第10期1486-1494,共9页ZHANG GuoLiang1,2 & ZENG ZhiGang1 1 Key Laboratory of Marine Geology and Environment,Institute of Oceanology,Chinese Academy of Sciences,Qingdao 266071,China 2 Graduate University of Chinese Academy of Sciences,Beijing 100049,China; supported by National Natural Science Foundation of China (Grant No.40830849);Special Foundation for the Eleventh Five Plan of COMRA (Grant No.DYXM-115-02-1-03);National Natural Science Foundation of China (Grant No.40906029); Based on 230Th-238U disequilibrium and major element data from mid-ocean ridge basalts(MORBs) and ocean island basalts(OIBs),this study calculates mantle melting parameters,and thereby investigates the origin of 230Th...; 关键词：EXCESS 230Th CLINOPYROXENE garnet spinel-lherzolite mid-ocean ridge OCEAN island

Precise dating of abrupt shifts in the Asian Monsoon during the last deglaciation based on stalagmite data from Yamen Cave, Guizhou Province, China被引量：23: 《Science China Earth Sciences》2010年第5期633-641,共9页EDWARDS R. Lawrence; supported by National Natural Science Foundation of China (Grant Nos. 40231008, 40902053, 90511004, 40672165, 40772216);US National Science Foundation (Grant No. 052535);Science Foundation of Southwest University (Grant No. SWUB-2008047);Foundation of Karst Dynamics Laboratory, MLR (Grant No. 2006-05);National Key Program of Science and Technology (Grant No. 2006BAC01A16);Natural Science Foundation Project of Chongqing (Grant No. CSTC, 2009BA0002);Geological Survey Project of MLR (Grant No. 1212010634805); Based on 33 U/Th dates and 1020 oxygen isotopic data from stalagmite Y1 from Yamen Cave, Guizhou Province, China, a record of the Asian Summer Monsoon (ASM) was established. The record covers the last deglaciation and...; 关键词：STALAGMITE Asian Monsoon the last DEGLACIATION Holocene U-SERIES DATING YAMEN CAVE

Element enrichment and U-series isotopic characteristics of the hydrothermal sulfides at Jade site in the Okinawa Trough被引量：6: 《Science China Earth Sciences》2009年第7期913-924,共12页ZENG ZhiGangYU ShaoXiong YIN XueBo WANG XiaoYuan ZHANG GuoLiang WANG XiaoMei CHEN DaiGeng; Supported by the Pilot Project of Knowledge Innovation Project;Chinese Academy of Sciences (Grant No. KZCX2-YW-211);National Natural Science Foundation of China (Grant Nos. 40830849, 40176020);Special Foundation for the Eleventh Five Plan of COMRA (Grant No. DYXM-115-02-1-03); The geochemical and U-series isotopic characteristics of hydrothermal sulfide samples from the Jade site (127°04.5′E, 27°15′N, water depth 1300-1450 m) at Jade site in the Okinawa Trough were analyzed. In the hydr...; 关键词：U-SERIES isotope TRACE-ELEMENT constituents hydrothermal sulfide JADE SITE OKINAWA TROUGH

High-resolution climate variability of southwest China during 57―70 ka reflected in a stalagmite δ^(18)O record from Xinya Cave被引量：15: 《Science China Earth Sciences》2007年第8期1202-1208,共7页LI TingYong1, YUAN DaoXian1,2, LI HongChun1,3 ,YANG Yan2, WANG JianLi1, WANG XinYa1, LI JunYun1, QIN JiaMing2, ZHANG MeiLiang2 & LIN YuShi2 1 College of Geographical Science, Southwest University, Chongqing 400715, China 2 Karst Dynamics Laboratory, Institute of Karst Geology, Chinese Academy of Geological Sciences, Guilin 541004, China 3 Department of Earth Sciences, Cheng-Kung University, Tainan 70101, Taiwan, China; the National Natural Science Foundation of China (Grant Nos. 40672165, 90511004, 40672202);the Academician Special Project of Chongqing Science Committee (Grant No. 2003-7835); A 26-cm-long stalagmite (XY2) from Xinya Cave in northeastern Chongqing of China has been ICP-MS 230Th/U dated, showing a depositional hiatus at 2.3 cm depth from the top. The growth of the 2.3―26 cm interval determi...; 关键词：STALAGMITE U-SERIES dating oxygen isotope records MIS4 D-O cycles H6 event Chongqing China

Uranium Series Chronology of the Late Pleistocene Basalt from the Longgang Volcanoes, Jilin Province被引量：1: 《Acta Geologica Sinica(English Edition)》2005年第2期211-214,共4页YUFusheng HANSong MAZhibang XIERuijie; the Chinese Academy of Sciences(KJCXN01).; The Longgang volcanic cluster located in Jilin Province belongs to one of the active volcanic regions in northeast China, and has been active in modern times. In view of the multiple eruptions in history, it is very i...; 关键词：U-series component chronology late Pleistocene volcanic eruption Longgang Jilin Province

Thermal Ionization Mass Spectrometry (TIMS)-U-Series Ages of Corals from the South China Sea and Holocene High Sea Level被引量：9: 《Chinese Journal Of Geochemistry》2003年第2期133-139,共7页彭子成何学贤罗晓忠贺剑峰刘桂建聂宝符; FinanciallysupportedjointlybyNKBRSFProjectFunds (G19990 43 40 0 1) ,theInnovation engineeringProjectFundsoftheChineseAcademyofSciences(KZCX2 SW 118) ,theNationalNaturalScienceFoundationofChina (GrantNo .40 1760 3 1)andChineseUniversityofScienceandTechno; Coral samples collected from the waters off the Leizhou Peninsula, the Hainan Island and the Yongxing Island of the Xisha Islands were analyzed by thermal ionization mass spectrometry (TIMS) and multi-collector induct...; 关键词：南海珊瑚虫全新世热致电离质谱测定法雷州半岛海南岛地质年代学古气候古环境

Seagate专用硬盘: 《新电脑》2002年第9期44-44,共1页天; 关键词：SEAGATE 硬盘 U-SeriesX

Timing of Holocene sea-level highstands by mass spectro-metric U-series ages of a coral reef from Leizhou Peninsula, South China Sea被引量：19: 《Chinese Science Bulletin》2002年第4期348-352,共5页ZHAO Jianxin & YU KefuDepartment of Earth Sciences, University of Queensland, Brisbane, Qld 4072, Australia (e-mail: j.zhao@earth.uq.edu.au) South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou 501301, China (e-mail: kefuyu@scsi; This work wassupported by Australian Kesearch Council, University of Queensland and the National Natural Science Foundation of China (Grant No. 49902014).; Systematic mass spectrometric 230Th ages are reported for a Ponies coral reef terrace from Dengloujiao, Leizhou Peninsula, South China Sea. Seven episodes of coral growth were recognized in this terrace: 7125±96, 676...; 关键词：CORAL South China SEA U-SERIES DATING SEA level Holo-cene.

Precise timing of lacustrine gypsum in Luobubo,Xinjiang using the thermal ionization mass spectrometry U-series method被引量：10: 《Chinese Science Bulletin》2001年第18期1538-1541,共4页PENG Zicheng LIU Weiguo ZHANG Pengxi ZHANG Zhaofeng ZHOU Jie; This work was supported by the National Key Basis Research Project (Grant No. G19990434); the Innovative Project of the Chinese Academy of Sciences (Grant No. KZCX 1-y 05); and the Resources and Environment Basis Project of the University of Science an; Dating techniques including gypsum dissolution in water, iron hydroxide co-precipitation with uranium and thorium and mass spectrometric determination have been investigated in this note. The ages of the gypsum sample...; 关键词：thermal ionization mass SPECTROMETRY (TIMS) U-SERIES DATING GYPSUM mineral water dissolution environmental information.

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