Zircon U-Pb ages and Hf isotope of the granitoids from the Xingwen porphyry molybdenum deposit in the Xiaoxing'an Range - Zhangguangcai Range metallogenic belt, NE China

doi:10.1002/gj.2892

	Zircon U-Pb ages and Hf isotope of the granitoids from the Xingwen porphyry molybdenum deposit in the Xiaoxing'an Range - Zhangguangcai Range metallogenic belt, NE China
	Zeng, Qingdong 1; Wang, Ruiliang 2; Cheng, Guohua 1; Yang, Yueheng 1
刊名	GEOLOGICAL JOURNAL
	2018
卷号	53 期号:1 页码:304-315
关键词	U-pb Zircon Age Hf Isotope Porphyry Mo Deposit Xiaoxing'an Range - Zhangguangcai Range Metallogenic Belt Northeast China
ISSN号	0072-1050
DOI	10.1002/gj.2892
文献子类	Article
英文摘要	The newly discovered Xingwen porphyry Mo deposit is located in the most southern segment of the Xiaoxing'an Range-Zhangguangcai Range metallogenic belt (XZMB), NE China. The Mo deposit occurs with a granitic complex consisting of monzogranite, porphyritic granite and felsite porphyry. The Zircon U-Pb ages of monzogranite, porphyritic granite and felsite porphyry are 170.3 +/- 2.1, 168.5 +/- 2.5, and 166.7 +/- 1.6Ma, respectively. The inherited zircons from the monzogranite and porphyritic granite yield U-Pb ages of 239.8 +/- 5.8 and 249.4 +/- 6.2Ma, respectively. These ages reveal that the Mo mineralization in the most southern segment of the XZMB took place in the Middle Jurassic, and is consistent with the epoch of the largest Daheishan Mo district in the XZMB. In contrast, Triassic ages of the inherited zircons are consistent with the ages of the Triassic magmatic activities along the E-W trending tectono-magmatic belt in the northern margin of the North China Craton. The epsilon Hf(t) of the monzogranite, porphyritic granite and felsite porphyry change from -17.1 to +6.7 , -16.9 to +2.9, -5.94 to -0.90, respectively. The Hf isotopic compositions indicate that old crustal source, juvenile crustal source or depleted mantle contributed to their origin. When compared with the granite in Daheishan Mo district in XZMB, the epsilon Hf(t) probably indicates that the granitic complex in the margin of the Central Asia Orogenic Belt may have more old crustal materials than the granitic complex in the inner region of the Central Asia Orogenic Belt. Copyright (c) 2017 John Wiley & Sons, Ltd.
WOS关键词	LU-HF ; JILIN PROVINCE ; TRACE-ELEMENT ; OROGENIC BELT ; GOLD DEPOSIT ; ORE GENESIS ; NORTH CHINA ; GEOCHRONOLOGY ; CONSTRAINTS ; SYSTEMATICS
WOS研究方向	Geology
语种	英语
出版者	WILEY
WOS记录号	WOS:000419785900016
资助机构	National Natural Science Foundation of China(41390443) ; National Natural Science Foundation of China(41390443) ; Major State Basic Research Program of China(2013 CB429804) ; Major State Basic Research Program of China(2013 CB429804) ; National Natural Science Foundation of China(41390443) ; National Natural Science Foundation of China(41390443) ; Major State Basic Research Program of China(2013 CB429804) ; Major State Basic Research Program of China(2013 CB429804) ; National Natural Science Foundation of China(41390443) ; National Natural Science Foundation of China(41390443) ; Major State Basic Research Program of China(2013 CB429804) ; Major State Basic Research Program of China(2013 CB429804) ; National Natural Science Foundation of China(41390443) ; National Natural Science Foundation of China(41390443) ; Major State Basic Research Program of China(2013 CB429804) ; Major State Basic Research Program of China(2013 CB429804)
内容类型	期刊论文
源URL	[http://ir.iggcas.ac.cn/handle/132A11/82530]
专题	中国科学院地质与地球物理研究所
通讯作者	Zeng, Qingdong
作者单位	1.Chinese Acad Sci, Key Lab Mineral Resources, Inst Geol & Geophys, POB 9825, Beijing 100029, Peoples R China 2.China Univ Geosci, Sch Earth Sci & Resources, Beijing, Peoples R China
推荐引用方式 GB/T 7714	Zeng, Qingdong,Wang, Ruiliang,Cheng, Guohua,et al. Zircon U-Pb ages and Hf isotope of the granitoids from the Xingwen porphyry molybdenum deposit in the Xiaoxing'an Range - Zhangguangcai Range metallogenic belt, NE China[J]. GEOLOGICAL JOURNAL,2018,53(1):304-315.
APA	Zeng, Qingdong,Wang, Ruiliang,Cheng, Guohua,&Yang, Yueheng.(2018).Zircon U-Pb ages and Hf isotope of the granitoids from the Xingwen porphyry molybdenum deposit in the Xiaoxing'an Range - Zhangguangcai Range metallogenic belt, NE China.GEOLOGICAL JOURNAL,53(1),304-315.
MLA	Zeng, Qingdong,et al."Zircon U-Pb ages and Hf isotope of the granitoids from the Xingwen porphyry molybdenum deposit in the Xiaoxing'an Range - Zhangguangcai Range metallogenic belt, NE China".GEOLOGICAL JOURNAL 53.1(2018):304-315.