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Rutile in HP Rocks from the Western Tianshan, China: Mineralogy and Its Economic Implications
Su, Wen1; Li, Jilei2; Mao, Qian1; Gao, Jun2; Liu, Xin3; Chen, Fei1; Ge, Xiao-Mei1
2018-10-01
发表期刊JOURNAL OF EARTH SCIENCE
ISSN1674-487X
卷号29期号:5页码:1049-1059
摘要Rutile is a common Ti-bearing accessory mineral in high pressure (HP) metamorphic rocks of the western Tianshan. Distribution of rutile in the HP rocks varies from 0.5% in the greenschist to 30% in the rutile-bearing vein. Rutile can be subdivided into three groups based on the variation of trace elements: The first group has an averaged Zr content of 18 ppm-44 ppm and Hf content of 0.8 ppm-2.4 ppm, which correspond to occurrence of rutile from vein; the second group Zr of 59 ppm-63 ppm, Hf of 3.5 ppm-3.7 ppm; and the third group Zr of 150 ppm-160 ppm and Hf of 3.9 ppm, corresponding to rutile in the matrix of blueschist and eclogite, respectively. Rutile has been retrograded to ilmenite and titanite partly or completely, reducing the value of the ore. But rutile of HP rocks in the western Tianshan usually has the lowest content of uranium (<1 ppm U), which might become an attractive raw material for the Ti industry. Therefore, rutile-bearing HP rocks in the western Tianshan as a mineral resource will be the focus of considerable attention.
关键词Ti resource rutile HP vein eclogite western Tianshan
DOI10.1007/s12583-018-0848-7
资助者National Natural Science Foundation of China ; National Natural Science Foundation of China ; State Key Laboratory of Lithospheric Evolution, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing ; State Key Laboratory of Lithospheric Evolution, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; State Key Laboratory of Lithospheric Evolution, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing ; State Key Laboratory of Lithospheric Evolution, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; State Key Laboratory of Lithospheric Evolution, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing ; State Key Laboratory of Lithospheric Evolution, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; State Key Laboratory of Lithospheric Evolution, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing ; State Key Laboratory of Lithospheric Evolution, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing
关键词[WOS]NW-CHINA ; SOUTH TIANSHAN ; TECTONIC IMPLICATIONS ; CONTINENTAL-CRUST ; HIGH-PRESSURE ; LT ROCKS ; ECLOGITE ; CONSTRAINTS ; SUBDUCTION ; OMPHACITE
语种英语
资助项目National Natural Science Foundation of China[41672061] ; National Natural Science Foundation of China[41472059] ; State Key Laboratory of Lithospheric Evolution, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing
资助者National Natural Science Foundation of China ; National Natural Science Foundation of China ; State Key Laboratory of Lithospheric Evolution, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing ; State Key Laboratory of Lithospheric Evolution, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; State Key Laboratory of Lithospheric Evolution, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing ; State Key Laboratory of Lithospheric Evolution, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; State Key Laboratory of Lithospheric Evolution, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing ; State Key Laboratory of Lithospheric Evolution, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; State Key Laboratory of Lithospheric Evolution, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing ; State Key Laboratory of Lithospheric Evolution, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing
WOS研究方向Geology
WOS类目Geosciences, Multidisciplinary
WOS记录号WOS:000449880700007
出版者CHINA UNIV GEOSCIENCES, WUHAN
引用统计
文献类型期刊论文
条目标识符http://ir.iggcas.ac.cn/handle/132A11/89435
专题岩石圈演化国家重点实验室
通讯作者Su, Wen
作者单位1.Chinese Acad Sci, Inst Geol & Geophys, State Key Lab Lithospher Evolut, Beijing 100029, Peoples R China
2.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Mineral Resources, Beijing 100029, Peoples R China
3.Beijing Inst Geol Mineral Resources, Beijing 100012, Peoples R China
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GB/T 7714
Su, Wen,Li, Jilei,Mao, Qian,et al. Rutile in HP Rocks from the Western Tianshan, China: Mineralogy and Its Economic Implications[J]. JOURNAL OF EARTH SCIENCE,2018,29(5):1049-1059.
APA Su, Wen.,Li, Jilei.,Mao, Qian.,Gao, Jun.,Liu, Xin.,...&Ge, Xiao-Mei.(2018).Rutile in HP Rocks from the Western Tianshan, China: Mineralogy and Its Economic Implications.JOURNAL OF EARTH SCIENCE,29(5),1049-1059.
MLA Su, Wen,et al."Rutile in HP Rocks from the Western Tianshan, China: Mineralogy and Its Economic Implications".JOURNAL OF EARTH SCIENCE 29.5(2018):1049-1059.
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