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Bin Chen
Southern University and A&M College
GeologyCratonGeochemistryMagmaPetrology
70Publications
28H-index
4,452Citations
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Publications 73
Newest
#1Zhuang Li (China University of Petroleum)H-Index: 3
#2WEIChunjing (PKU: Peking University)H-Index: 33
Last. Mingyue Gong (PKU: Peking University)
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Abstract How the earth's crust formed and evolved during the Precambrian times is one of the key questions to decipher the evolution of the early Earth. As one of the few cratons containing well-preserved Eoarchean to Neoarchean basement on Earth, the North China Craton is an ideal natural laboratory to unravel the early crustal evolution. It is controversial whether the Archean tectonothermal events in this area represents reworking or growth of the continental crust. To solve this issue, we ha...
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#1Hai-Tao Ma (NU: Northeastern University)
#2Xu Ma (NU: Northeastern University)H-Index: 2
Last. Hong-Zhang Yang (NU: Northeastern University)
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Abstract The subduction-accretionary evolution of the southeastern margin of the Central Asian Orogenic Belt (CAOB), consisting of the northern North China Craton, Bainaimiao arc, and Ondor Sum accretionary complex from south to north, is still not well understood. In order to clarify the Early Paleozoic subduction process in the southeastern margin of the CAOB, we conducted geochronological, geochemical, and Sr-Nd-Hf isotope analyses of the Zhangjiatun igneous complex rocks. The Zhangjiatun com...
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#1Keke Sun (China University of Geosciences)H-Index: 1
#2Bin Chen (SU: Southern University and A&M College)H-Index: 28
Last. Jun Deng (China University of Geosciences)H-Index: 33
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Abstract Highly evolved granites are an important type of granitic rock given their close relationship with W–Sn–Nb–Ta and rare-metal mineralization and unusual geochemistry. Compared with typical granites, highly evolved granites experience a more complex magmatic evolution, which is difficult to investigate with whole-rock analyses. In this paper, we present a comprehensive major and trace element (including halogen) dataset for biotites from highly evolved granites in the Shimensi ore deposit...
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#1Xiaoxia Duan (Hefei University of Technology)H-Index: 12
#2Bin Chen (SU: Southern University and A&M College)H-Index: 28
Last. Zhen Zhang (Hefei University of Technology)
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Abstract In this study, we explore the chemistry of accessory apatite and zircon as tools to monitor the petrogenetic and metallogenetic processes involved in the formation of the Wushan Cu- and Zhuxiling W (Mo)-mineralization related granodiorite porphyry. The Wushan granitoids are metaluminous with A/CNK of 0.88–1.01, and the Zhuxiling intrusions are weakly peraluminous with higher A/CNK values (1.02–1.12). The Wushan granitoids have eNd(t) values of −4.6 to −4.7, which, combined with the rela...
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#1Keke Sun (China University of Geosciences)H-Index: 1
#2Bin Chen (SU: Southern University and A&M College)H-Index: 28
Last. Jun Deng (China University of Geosciences)H-Index: 33
view all 3 authors...
Abstract Scheelite is the main ore mineral in skarn-type tungsten deposits, which can be used to track the ore-forming processes and sources. The Zhuxi W-Cu deposit (3.44 Mt WO3 at 0.54% and 0.10 Mt Cu at 0.57%), located in the northern part of the Jiangnan orogen, is one of the largest tungsten deposits in the world. Skarn and orebodies occur mainly within the contact zone between the Mesozoic highly fractionated intrusions and Carboniferous carbonate sediments (Huanglong and Chuanshan formatio...
1 CitationsSource
#1Keke Sun (China University of Geosciences)H-Index: 1
#2Bin Chen (SU: Southern University and A&M College)H-Index: 28
view all 4 authors...
Abstract Porphyry-type copper mineralization is generally considered to be related to ore-forming fluid exsolution from oxidized, magnetite-bearing intermediate- to felsic magmas. However, copper deposits associated with ilmenite-bearing per-aluminous evolved granites also exist and their origin remains obscure. The Shimensi W-Cu-Mo polymetallic deposit, located in the northern segment of the Jiangnan Orogen (South China) composed mainly of the Neoproterozoic Shuangqiaoshan Group meta-sediments/...
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#1Zhiqiang Wang (Hefei University of Technology)H-Index: 3
#2Bin Chen (SU: Southern University and A&M College)H-Index: 28
Last. Senwen LiH-Index: 1
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Abstract The Niujuan Ag-Au-Pb-Zn deposit is located in the northern Hebei Province of North China, which is hosted by Permian coarse-grained granite. The orebodies are controlled by a NE striking fault. Chloritization is the most extensive alteration with increasing alteration intensity from the distal to proximal end of the orebody. Chlorite and biotite from twenty-one altered samples from different depths of four drill holes were analyzed using electron microprobe (EMPA) and laser ablation ind...
1 CitationsSource
#1Bin Chen (SU: Southern University and A&M College)H-Index: 28
#2Hai-ou Gu (Hefei University of Technology)H-Index: 1
Last. Wei Chen (PKU: Peking University)H-Index: 1
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Abstract We carried out combined Nd and Li isotopic studies on the Neoproterozoic biotite granites, late Mesozoic evolved two-mica/muscovite granites and associated the Shuangqiaoshan Group metapelites from the Jiangnan Orogen (South China), which, along with petrological and geochemical data, were used to constrain the lithium isotopic behavior during partial melting of metapelites, the origin of the REE tetrad effect in evolved granites, and implications for related rare-metal mineralization. ...
2 CitationsSource
#1Zhuang Li (China University of Petroleum)H-Index: 3
#2Bin Chen (Hefei University of Technology)H-Index: 28
Last. Xuelong YanH-Index: 1
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Abstract The Jiao–Liao–Ji Belt represents one of the largest exposed regions of Paleoproterozoic rocks along the eastern margin of the North China Craton. Paleoproterozoic basement material in this area is dominated by deformed and metamorphosed volcano-sedimentary successions with minor amounts of granitic and mafic intrusions. This study presents the results of a systematic zircon U–Pb geochronological, whole-rock geochemical and Sm–Nd isotopic analysis of the volcano-sedimentary successions w...
8 CitationsSource
#1Zhiqiang Wang (Hefei University of Technology)H-Index: 3
#2Bin Chen (SU: Southern University and A&M College)H-Index: 28
Last. Xue-long YanH-Index: 1
view all 3 authors...
Abstract The Paleoproterozoic metasediments and metavolcanics in the Jiao-Liao-Ji belt, northeastern China, host a large number of borate deposits. To trace the source of boron in these borate deposits, we carried out in situ chemical and boron isotopic studies on tourmalines of amphibolites from the Lieryu Formation of the Liaohe Group in the Jiao-Liao-Ji belt. The petrology and the chemical compositions of tourmalines of amphibolites show that these tourmalines formed by influx of B-rich fluid...
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