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您的检索式：作者名="Shaoxiong Chu"
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| 1 | Geochronology, Geochemistry and Hf Isotope of the Late Mesozoic Granitoids from the Lushi Polymetal Mineralization Area: Implication for the Destruction of Southern North China Craton显示文摘The North China Craton(NCC)is the best example of an Archean craton that has lost its stability in the Late Mesozoic.Although the cratonic destruction is generally considered to have occurred in the Eastern Block and reached a peak in the Early Cretaceous,the exact areal extent of cratonic destruction is debated,especially the southern and northern margin of the NCC.Here we report geochronology,geochemical and Hf isotopic data of the Late Mesozoic granitoids from Lushi polymetal mineralization area(LPMA)in the southern margin of NCC.These results provide new insights into the destruction in the southern margin of the NCC during the Late Mesozoic.Zircon U-Pb dating indicates that eight granitoids intruded in the Late Jurassic to Early Cretaceous(136.8–154.1 Ma),respectively.Geochemical signatures define these granitoids being A-type or I-type granite that formed in an extension setting.In addition,Hf isotopic compositions of zircons from these granitoids vary in a relatively large range,withεHf(t)values and TDM2 ages ranginge from-26.1 to+15.2 and 215 to 2849 Ma,respectively.The parental magmas were likely derived from diverse sources,including materials of the partial melting of ancient lower crust and mantle-derived mafic magmas in various proportions.Combining with previous studies on the contemporaneous magma-tectonic activities in circum of NCC,we suggest that the rim of NCC was already unstabilized from the Late Jurassic in the LPMA.The subduction of the Paleo-Pacific Plate was the main trigger to the destruction of the southern margin of NCC,which was responsible for the lithospheric extension and thinning,extensive magmatism and mineralization. | Yuanyuan Zhai Shuai Gao Qingdong Zeng Shaoxiong Chu | 2020 | Journal of Earth Science2020，31，2： | 3 |
| 2 | Mesozoic Molybdenum Deposits in the East Xingmeng Orogenic Belt, Northeast China: Characteristics and Tectonic Setting显示文摘 | Zeng Qingdong Liu Jianming Chu Shaoxiong | 2012 | International Geology Review2012，54，16： | 1 |
| 3 | Types, characteristics, and time–space distribution of molybdenum deposits in China显示文摘 | Qingdong Zeng Jianming Liu Kezhang Qin Hongrui Fan Shaoxiong Chu Yongbin Wang Lingli Zhou | 2013 | International Geology Review2013，，11： | 1 |
| 4 | Mesozoic molybdenum deposits in the east Xingmeng orogenic belt, northeast China: characteristics and tectonic setting 显示文摘 | Zeng Qingdong Liu Jianming Chu Shaoxiong | 2012 | International Geology Review2012，54，16： | 1 |
| 5 | Mesozoic Molybdenumdeposits in the East XingmengOrogenic Belt,Northeast China: Characteristics andTectonic Setting 显示文摘 | Zeng Qingdong Liu Jianming Chu Shaoxiong | 2012 | International Geology Review2012，54，： | 1 |
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