K/T boundary: Discussion of the platinum group elements as indicators of extraterrestrial materials
Hou, QL; Ma, PX; Ju X(巨新); Ju, X
刊名CHINESE SCIENCE BULLETIN
1998
卷号43期号:19页码:1585-1593
关键词platinum group elements (PGE) extraterrestrial impact event K/T boundary
学科分类Science & Technology - Other Topics
DOI10.1007/BF02883399
通讯作者Chinese Acad Sci, Inst Geol, Lab Lithosphere Tecton Evolut, Beijing 100029, Peoples R China ; Peking Univ, Inst Heavy Ion Phys, AMS Lab, Beijing 100871, Peoples R China ; Chinese Acad Sci, Inst High Energy Phys, Beijing 100039, Peoples R China
文章类型Article
英文摘要Whether the platinum group elements (PGE) can be taken as the indicators of extraterrestrial materials is a very important and interesting scientific problem. It is discussed on the basis of systematic investigation and study of a great amount of related literature. The following conclusions can be obtained: (i) extraterrestrial impact event can cause the PGE anomaly; conversely, the PGE anomaly may not represent the existence of extraterrestrial impact event, because the PGE anomaly can be caused by many terrestrial events (e.g. volcanic activity); ( ii) the PGE anomaly, especially the global PGE anomaly can inspire us to think it from extraterrestrial event, but it may not be as useful as previously thought as unambiguous identifiers of large extraterrestrial impact event in the earth's history.
类目[WOS]Multidisciplinary Sciences
研究领域[WOS]Science & Technology - Other Topics
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语种英语
WOS记录号WOS:000076897800001
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被引频次:1[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/239421
专题中国科学院高能物理研究所_多学科研究中心_期刊论文
作者单位中国科学院高能物理研究所
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Hou, QL,Ma, PX,Ju X,et al. K/T boundary: Discussion of the platinum group elements as indicators of extraterrestrial materials[J]. CHINESE SCIENCE BULLETIN,1998,43(19):1585-1593.
APA Hou, QL,Ma, PX,巨新,&Ju, X.(1998).K/T boundary: Discussion of the platinum group elements as indicators of extraterrestrial materials.CHINESE SCIENCE BULLETIN,43(19),1585-1593.
MLA Hou, QL,et al."K/T boundary: Discussion of the platinum group elements as indicators of extraterrestrial materials".CHINESE SCIENCE BULLETIN 43.19(1998):1585-1593.
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