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浏览/检索结果: 共5条，第1-5条 帮助 限定条件 发表日期：2017    专题：北京大学    第一署名单位    第一作者单位    通讯作者单位     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Contrasting geochemical signatures between Upper Triassic Mo-hosting and barren granitoids in the central segment of the South Qinling orogenic belt, central China: Implications for Mo exploration 期刊论文 ORE GEOLOGY REVIEWS, 2017 Xiao, Bing; Li, Qiugen; He, Siyao; Chen, Xu; Liu, Huwen; Wang, Zongqi; Xu, Xueyi; Chen, Junlu 收藏  |  浏览/下载：8/0  |  提交时间：2017/12/03 Zircon U-Pb age  Sr-Nd-Hf isotopes  molybdenum deposits  highly fractionated I-type granitoids  Qinling orogenic  PLASMA-MASS SPECTROMETRY  PB ZIRCON GEOCHRONOLOGY  TRACE-ELEMENTS  TECTONIC IMPLICATIONS  ISOTOPIC SYSTEMATICS  MOLYBDENUM DEPOSITS  MIDDLE-SEGMENT  ICP-MS  ROCKS  HF   Transformation from Paleo-Asian Ocean closure to Paleo-Pacific subduction: New constraints from granitoids in the eastern Jilin-Heilongjiang Belt, NE China 期刊论文 JOURNAL OF ASIAN EARTH SCIENCES, 2017 Ma, Xing-Hua; Zhu, Wen -Ping; Zhou, Zhen-Hua; Qiao, Shi-Lei 收藏  |  浏览/下载：5/0  |  提交时间：2017/12/03 Granitoids  Zircon U-Pb geochronology  Tectonic regime  NE China  U-PB AGES  PHANEROZOIC CRUSTAL GROWTH  ND ISOTOPIC EVIDENCE  PORPHYRY MO DEPOSIT  HIGH-MG DIORITES  TECTONIC IMPLICATIONS  NORTHEASTERN CHINA  OROGENIC BELT  JIAMUSI MASSIF  INNER-MONGOLIA   Elemental and Sr-Nd isotopic geochemistry of the Uradzhongqi magmatic complex in western Inner Mongolia, China: A record of early Permian post-collisional magmatism 期刊论文 JOURNAL OF ASIAN EARTH SCIENCES, 2017 Qiao, Xueyuan; Li, Wenbo; Zhong, Richen; Hu, Chuansheng; Zhu, Feng; Li, Zhihua 收藏  |  浏览/下载：4/0  |  提交时间：2017/12/03 Early Permian  Magmatic complex  Magma mixing  Post-collision  Underplating  North China Craton  ASIAN OROGENIC BELT  A-TYPE GRANITE  NORTH CHINA  TECTONIC IMPLICATIONS  VOLCANIC-ROCKS  SHRIMP U  CRATON  PETROGENESIS  CONSTRAINTS  ZIRCON   Neoproterozoic post-collisional extension of the central Jiangnan Orogen: Geochemical, geochronological, and Lu-Hf isotopic constraints from the ca. 820-800 Ma magmatic rocks 期刊论文 PRECAMBRIAN RESEARCH, 2017 Xin, Yujia; Li, Jianhua; Dong, Shuwen; Zhang, Yueqiao; Wang, Wenbao; Sun, Hanshen 收藏  |  浏览/下载：10/0  |  提交时间：2017/12/03 Neoproterozoic  South China  U-Pb zircon ages  Hf isotopes  S-type granitoids  Post-collisional extension  SHRIMP U-PB  SOUTH CHINA BLOCK  SOUTHEASTERN YANGTZE BLOCK  LA-ICP-MS  ACTIVE CONTINENTAL-MARGIN  MAFIC-ULTRAMAFIC ROCKS  BIMODAL VOLCANIC-ROCKS  LACHLAN FOLD BELT  IN-SITU ANALYSIS  BACK-ARC SYSTEM   The geochemical evolution of the granitoid rocks in the South Qinling Belt: Insights from the Dongjiangkou and Zhashui intrusions, central China 期刊论文 LITHOS, 2017 Hu, Fangyang; Liu, Shuwen; Ducea, Mihai N.; Zhang, Wanyi; Deng, Zhengbin 收藏  |  浏览/下载：2/0  |  提交时间：2017/12/03 South Qinling Belt  Dongjiangkou and Zhashui intrusions  Zircon geochronology and Hf isotopes  Petrogenesis  Geochemical evolution  ZIRCON U-PB  MIAN-LUE SUTURE  QUANTIFYING CRUSTAL THICKNESS  TRONDHJEMITE-GRANODIORITE TTG  MAFIC MICROGRANULAR ENCLAVES  HF ISOTOPIC SYSTEMATICS  NORTHERN YANGTZE BLOCK  OROGENIC BELT  TECTONIC EVOLUTION  CONTINENTAL-CRUST