Search Results - "Changzhou Deng"

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  1. 1

    Mercury loss and isotope fractionation during high-pressure and high-temperature processing of sediments: Implication for the behaviors of mercury during metamorphism by Chen, Di, Ren, Dongsheng, Deng, Changzhou, Tian, Zhendong, Yin, Runsheng

    Published in Geochimica et cosmochimica acta (01-10-2022)
    “…Metamorphic rocks show much lower mercury (Hg) levels than sedimentary rocks, which may be due to the loss of Hg during high-pressure and high-temperature…”
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  2. 2

    Mantle Hg isotopic heterogeneity and evidence of oceanic Hg recycling into the mantle by Yin, Runsheng, Chen, Di, Pan, Xin, Deng, Changzhou, Chen, Liemeng, Song, Xieyan, Yu, Songyue, Zhu, Chuanwei, Wei, Xun, Xu, Yue, Feng, Xinbin, Blum, Joel D., Lehmann, Bernd

    Published in Nature communications (17-02-2022)
    “…The geochemical cycle of mercury in Earth’s surface environment (atmosphere, hydrosphere, biosphere) has been extensively studied; however, the deep geological…”
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  3. 3

    Mercury abundance and isotopic composition in granitic rocks: Implications for Hg cycling in the upper continental crust by Tian, Zhendong, Lehmann, Bernd, Deng, Changzhou, Luo, Anbo, Zhang, Xingchun, Moynier, Frédéric, Yin, Runsheng

    Published in Geochimica et cosmochimica acta (15-11-2023)
    “…Mercury (Hg) is a highly volatile metal exhibiting both isotope mass-dependent (MDF, defined as δ202Hg) and mass-independent (MIF, expressed as Δ199Hg)…”
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  4. 4

    Mercury isotopic compositions of the Precambrian rocks and implications for tracing mercury cycling in Earth's interior by Deng, Changzhou, Geng, Hongyan, Xiao, Tingting, Chen, Di, Sun, Guangyi, Yin, Runsheng

    Published in Precambrian research (01-06-2022)
    “…•Low Hg contents in metamorphic rocks support loss of Hg during metamorphism.•Similar Δ199Hg values between the equivalent un- and metamorphosed sedimentary…”
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  5. 5

    The Emeishan large igneous province eruption triggered coastal perturbations and the Capitanian mass extinction: Insights from mercury in Permian bauxite beds by Ling, Kunyue, Wen, Hanjie, Grasby, Stephen E., Zhao, Haonan, Deng, Changzhou, Yin, Runsheng

    Published in Chemical geology (05-02-2023)
    “…The Capitanian mass extinction occurring at the mid-Capitanian to the Guadalupian–Lopingian boundary (GLB; ca. 262–257 Ma) was temporally coincident with the…”
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  6. 6

    Mercury isotope constraints on the genesis of late Mesozoic Sb deposits in South China by Deng, Changzhou, Zhang, Jiawei, Hu, Ruizhong, Luo, Kai, Zhu, Yanan, Yin, Runsheng

    Published in Science China. Earth sciences (01-02-2022)
    “…The late Mesozoic antimony (Sb) mineralization belt in South China hosts a large portion of the world’s Sb reserves. However, the source and mineralization…”
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  7. 7

    Paleo‐Pacific Plate Subduction and Basement Mobilization Triggered Large‐Scale Formation of Mesozoic Gold Deposits in the Northern Margin of the North China Craton by Xiao, Tingting, Sun, Deyou, Lehmann, Bernd, Tian, Zhendong, Gao, Lingjian, Zhang, Duo, Deng, Changzhou, Luo, Anbo, Xu, Yang, Yin, Runsheng

    Published in Geochemistry, geophysics, geosystems : G3 (01-07-2023)
    “…The northern margin of the North China Craton (NNCC) hosts Mesozoic gold deposits of significant economic importance. The metal sources of these gold systems…”
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  8. 8

    Cryogenian interglacial greenhouse driven by enhanced volcanism: Evidence from mercury records by Zhou, Ting, Pan, Xin, Sun, Ruiyang, Deng, Changzhou, Shen, Jun, Kwon, Sae Yun, Grasby, Stephen E., Xiao, Jiafei, Yin, Runsheng

    Published in Earth and planetary science letters (15-06-2021)
    “…•First report of Hg records at the onset of the Cryogenian inter-glacial interval.•Significant Hg/TOC spikes indicate extensive volcanic Hg emissions at the…”
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  9. 9

    Ore-forming fluid evolution of a porphyry Cu-Mo deposit coexisting with porphyry Mo systems in a post-collisional setting, Xiaokelehe, NE China by Feng, Yuzhou, Chi, Guoxiang, Deng, Changzhou, Xiao, Bing

    Published in Ore geology reviews (01-10-2022)
    “…[Display omitted] •Four types of fluid inclusions were identified in quartz-sulfide veins of Xiaokelehe.•The initial fluid was released by magmas and…”
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  10. 10

    Petrogenesis of the Neoproterozoic Xinlin ophiolite, northern Great Xing’an Range, northeastern China: Implications for the evolution of the northeastern branch of the Paleo-Asian Ocean by Gou, Jun, Sun, Deyou, Deng, Changzhou, Feng, Zhao, Tang, Zongyuan

    Published in Precambrian research (01-11-2020)
    “…•Xinlin ophiolitie indicates an ocean between Erguna and Xing’an blocks.•Zircon U–Pb age of 669 Ma for gabbro pegmatite constrains the age of Xinlin…”
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  11. 11

    Linking the mercury biogeochemical cycle to the deep mercury cycle: A mercury isotope perspective by Yin, Runsheng, Wang, Xueyun, Sun, Ruiyang, Gao, Lingjian, Deng, Changzhou, Tian, Zhendong, Luo, Anbo, Lehmann, Bernd

    Published in Chemical geology (05-06-2024)
    “…Mercury (Hg) is a volatile, bioaccumulative, and toxic heavy metal, and its global distribution is controlled by the Hg biogeochemical cycle in the…”
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  12. 12

    Volcanism‐Triggered Climatic Control on Late Cretaceous Oceans by Sun, Ruiyang, Yao, Hanwei, Deng, Changzhou, Grasby, Stephen E., Wang, Chengshan, Chen, Xi, Yin, Runsheng

    Published in Geochemistry, geophysics, geosystems : G3 (01-04-2022)
    “…During the Late Cretaceous, Earth's climate oscillated between warm and cool states, and global oceans changed between anoxic and oxic conditions, resulting in…”
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  13. 13

    Metal recycling tracked by mercury and helium isotopes in platinum–palladium nuggets from Córrego Bom Sucesso, Brazil by Cabral, Alexandre Raphael, Deng, Changzhou, Yin, Runsheng, Yakubovich, Olga V., Stuart, Finlay M., Tupinambá, Miguel, Lehmann, Bernd

    Published in Chemical geology (30-03-2022)
    “…The enigmatic botryoidal nuggets of platinum (Pt) and palladium (Pd) from Córrego Bom Sucesso in the southern Serra do Espinhaço, Minas Gerais, Brazil, are…”
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  14. 14
  15. 15

    Early Cretaceous volcanic rocks in the Great Xing’an Range: Late effect of a flat-slab subduction by Deng, Changzhou, Sun, Deyou, Li, Guanghui, Lu, Sheng, Tang, Zongyuan, Gou, Jun, Yang, Yuanjiang

    Published in Journal of geodynamics (01-02-2019)
    “…The tectonic setting and geodynamic processes of the large-scale Early Cretaceous volcanism in the Great Xing’an Range (GXAR) remain subjects of great debate…”
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  16. 16

    Mercury isotopic compositions of iron oxide‑copper‑gold (IOCG) hydrothermal systems: Deep Hg cycling in intracontinental settings by Yin, Xueqing, Zhao, Xinfu, Yin, Runsheng, Gao, Lingjian, Deng, Changzhou, Tian, Zhendong, Chang, Shengren, Lehmann, Bernd

    Published in Chemical geology (20-12-2023)
    “…Mercury isotopes display unique mass-independent fractionation (MIF), typically expressed as Δ199Hg, which relates to photochemical reactions occurring at…”
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  17. 17

    Crustal Mercury Addition Into the Giant Jinchuan Ni‐Cu Sulfide Deposit, China, and Its Geological Implications by Gao, Lingjian, Long, Ting‐Mao, Sun, Deyou, Deng, Changzhou, Tian, Zhendong, Song, Xie‐Yan, Yin, Runsheng

    Published in Geochemistry, geophysics, geosystems : G3 (01-05-2022)
    “…Mercury (Hg) isotopes have shown their power of tracing Hg pollution sources in ecosystems, but their potentials for petrogenetic tracing are yet to be…”
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  18. 18

    Mercury isotopes as a useful tracer of magma sources: An example from the Daocheng-Cuojiaoma batholith, eastern Tibetan Plateau by Tian, Zhendong, Leng, Chengbiao, Deng, Changzhou, Zhang, Xingchun, Chen, Di, Gao, Lingjian, Wang, Xueyun, Yin, Runsheng

    Published in Chemical geology (20-09-2022)
    “…Magma mixing between mafic and felsic melts is a common magmatic process. Tracing the sources of different magma endmembers is often challenging using…”
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  19. 19

    Chlorite mineralogy, geochemistry and exploration implications: A case study of the Xiaokelehe porphyry Cu-Mo deposit in NE China by Feng, Yuzhou, Chu, Gaobin, Xiao, Bing, Li, Rucao, Deng, Changzhou, Li, Guanghui, Shi, Huilin

    Published in Ore geology reviews (01-01-2022)
    “…[Display omitted] •Abundant chlorite (Chl1–Chl3) occurs at Xiaokelehe PCD.•Formation temperatures of Chl1–Chl3 range from 209 to 314 °C.•Chl1–Chl3 compositions…”
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  20. 20

    Petrogenesis of Late Carboniferous A-type granites and Early Cretaceous adakites of the Songnen Block, NE China: Implications for the geodynamic evolution of the Paleo-Asian and Paleo-Pacific oceans by Xu, Guozhan, Deng, Changzhou, Li, Chenglu, Lv, Changlu, Yin, Runsheng, Ding, Jishuang, Yuan, Maowen, Gou, Jun

    Published in Lithos (01-08-2020)
    “…The petrogenesis of Late Carboniferous A-type granites and Early Cretaceous adakites in NE China offers new insights into the geodynamic evolution of the…”
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