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Early Mesozoic tectono-magmatic activity and mineralization in Northeast China: evidence from Re-Os to U-Pb studies of the Taipingchuan porphyry Cu-Mo deposit in the Derbugan metallogenic belt

文献类型：期刊论文

作者Zhang, Lianchang1; Gao, Bingyu1; Li, Wenjun1; Chen, Zhiguang1; Sakyi, Patrick Asamoah2; Jin, Xindi1
刊名INTERNATIONAL GEOLOGY REVIEW
出版日期2014-11-18
卷号56期号:15页码:1837-1851
关键词continental margin zircon U-Pb age porphyry Cu-Mo deposit Derbugan metallogenic belt Mongol-Okhotsk Ocean molybdenite Re-Os age
ISSN号0020-6814
DOI10.1080/00206814.2014.963709
文献子类Article
英文摘要The Taipingchuan Cu-Mo deposit is a recently discovered large porphyry deposit located in the north of the Derbugan metallogenic belt of northeastern China. The geochronological data of the deposit yielded a Late Triassic zircon U-Pb age of 202 +/- 6Ma from a granodiorite porphyry that hosts the Cu-Mo mineralization. Measured Re-Os isotopes of seven disseminated molybdenite samples yielded an isochron age of 200 +/- 5Ma with mean square of weighted deviates of 2.7, while those of seven veinlet molybdenite samples also produced an isochron age of 200.1 +/- 2.5Ma and mean square of weighted deviates of 3.3. These isochron ages show that a Cu-Mo mineralization event occurred at ca. 200Ma. Based on regional tectonic evolution, we propose that the Late Triassic Cu-Mo mineralization of the host porphyry in the Derbugan metallogenic belt was mainly associated with the subduction of the Mongol-Okhotsk Ocean slab under the Ergun block, contrary to previous suggestion that it was related to the subduction of the Mesozoic Palaeo-Pacific plate.
WOS关键词MONGOL-OKHOTSK OCEAN ; COPPER-MOLYBDENUM DEPOSIT ; ASIAN OROGENIC BELT ; GEOLOGICAL SIGNIFICANCE ; INNER-MONGOLIA ; CRUSTAL GROWTH ; GOLD DEPOSITS ; ISOCHRON AGE ; NE CHINA ; GEOCHEMISTRY
WOS研究方向Geology
语种英语
WOS记录号WOS:000343714300002
出版者TAYLOR & FRANCIS INC
资助机构Major Programme of the National Natural Science Foundation of China(41390445) ; Major Programme of the National Natural Science Foundation of China(41390445) ; National Natural Science General Project of China(41373063) ; National Natural Science General Project of China(41373063) ; State Key Laboratory of Lithospheric Evolution, Institute of Geology and Geophysics, Chinese Academy of Sciences(1201) ; State Key Laboratory of Lithospheric Evolution, Institute of Geology and Geophysics, Chinese Academy of Sciences(1201) ; Major Programme of the National Natural Science Foundation of China(41390445) ; Major Programme of the National Natural Science Foundation of China(41390445) ; National Natural Science General Project of China(41373063) ; National Natural Science General Project of China(41373063) ; State Key Laboratory of Lithospheric Evolution, Institute of Geology and Geophysics, Chinese Academy of Sciences(1201) ; State Key Laboratory of Lithospheric Evolution, Institute of Geology and Geophysics, Chinese Academy of Sciences(1201) ; Major Programme of the National Natural Science Foundation of China(41390445) ; Major Programme of the National Natural Science Foundation of China(41390445) ; National Natural Science General Project of China(41373063) ; National Natural Science General Project of China(41373063) ; State Key Laboratory of Lithospheric Evolution, Institute of Geology and Geophysics, Chinese Academy of Sciences(1201) ; State Key Laboratory of Lithospheric Evolution, Institute of Geology and Geophysics, Chinese Academy of Sciences(1201) ; Major Programme of the National Natural Science Foundation of China(41390445) ; Major Programme of the National Natural Science Foundation of China(41390445) ; National Natural Science General Project of China(41373063) ; National Natural Science General Project of China(41373063) ; State Key Laboratory of Lithospheric Evolution, Institute of Geology and Geophysics, Chinese Academy of Sciences(1201) ; State Key Laboratory of Lithospheric Evolution, Institute of Geology and Geophysics, Chinese Academy of Sciences(1201)
源URL[http://ir.iggcas.ac.cn/handle/132A11/85930]  
专题中国科学院地质与地球物理研究所
通讯作者Jin, Xindi
作者单位1.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Mineral Resources, Beijing 100029, Peoples R China
2.Univ Ghana, Dept Earth Sci, Legon, Ghana
推荐引用方式
GB/T 7714		 Zhang, Lianchang,Gao, Bingyu,Li, Wenjun,et al. Early Mesozoic tectono-magmatic activity and mineralization in Northeast China: evidence from Re-Os to U-Pb studies of the Taipingchuan porphyry Cu-Mo deposit in the Derbugan metallogenic belt[J]. INTERNATIONAL GEOLOGY REVIEW,2014,56(15):1837-1851.
APA Zhang, Lianchang,Gao, Bingyu,Li, Wenjun,Chen, Zhiguang,Sakyi, Patrick Asamoah,&Jin, Xindi.(2014).Early Mesozoic tectono-magmatic activity and mineralization in Northeast China: evidence from Re-Os to U-Pb studies of the Taipingchuan porphyry Cu-Mo deposit in the Derbugan metallogenic belt.INTERNATIONAL GEOLOGY REVIEW,56(15),1837-1851.
MLA Zhang, Lianchang,et al."Early Mesozoic tectono-magmatic activity and mineralization in Northeast China: evidence from Re-Os to U-Pb studies of the Taipingchuan porphyry Cu-Mo deposit in the Derbugan metallogenic belt".INTERNATIONAL GEOLOGY REVIEW 56.15(2014):1837-1851.

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来源：地质与地球物理研究所

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