Chao Li

Tongji University

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Shouye Yang

Tongji University

Yulong Guo

Tongji University

Zhifei Duan

Tongji University

Nicholas Chia Wei Ng

Tongji University

Ergang Lian

Tongji University

Lei Bi

Zhejiang University

Ping Yin

Ministry of Natural Resources

ĐH

Đặng Hoài Nhơn

Institute of Marine Geology and Geophysics

Yanguang Dou

Qingdao Institute of Marine Geology

Nguyen Dac Ve

Institute of Marine Geology and Geophysics

Cooperative Institutions

Chinese Academy of Sciences

Ministry of Natural Resources

Tongji University

China University of Geosciences (Beijing)

University of Chinese Academy of Sciences

China Geological Survey

Chinese Academy of Geological Sciences

China University of Geosciences

Qingdao National Laboratory for Marine Science and Technology

Ocean University of China

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Damming effect on the Changjiang (Yangtze River) river water cycle based on stable hydrogen and oxygen isotopic records

Journal of Geochemical Exploration (2016)

Chao Li Shouye Yang Ergang Lian Chengfan Yang Kai Deng

Water cycle

Biogeochemical Cycle

Discharge

10.1016/j.gexplo.2016.03.006

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Citations (50)

Mineralization time and tectonic setting of the Zhengguang Au deposit in the Duobaoshan ore field, Heilongjiang Province, NE China

Arabian Journal of Geosciences (2016)

Yu‐Jie Hao Yunsheng Ren Ming‐Xin Duan Xuan Zhao Qun Yang

Diorite

Adakite

10.1007/s12517-016-2666-5

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Citations (16)

Characteristics of heavy minerals composition and distribution in surface sediment from the Xinghua Bay of Fujian, China

Acta Oceanologica Sinica (2005)

Maoquan Xu Meiqin Sun XU Wenbin Chao Li

Heavy mineral

Silt

Bedrock

Source

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Citations (6)

Seasonal variability of stable isotopes in the Changjiang (Yangtze) river water and its implications for natural climate and anthropogenic impacts

Environmental Sciences Europe (2020)

Chao Li Ergang Lian Chengfan Yang Kai Deng Peng Qian

Abstract Background Seasonal variations of stable hydrogen and oxygen isotopes in river water can be used to indicate hydrological processes and the water cycle in the river basin. This study presents a high-resolution time series of stable oxygen isotopic record (δ 18 O) in the lower Changjiang (Yangtze) River mainstream and aims to investigate the regional water cycle concerning natural climate changes and anthropogenic activities. Results The river water δ 18 O shows apparent seasonal variations, which is overall higher during the dry season and lower during the flood season. This basin-scale seasonal variation of δ 18 O in precipitation over the Changjiang catchment is calculated based on the long-term meteorological and hydrological data. The seasonal variation of δ 18 O in the lower Changjiang river water is largely constrained by monsoon-induced precipitation, but is more directly controlled by the mixing of waters from the upper reaches and the tributary lakes in the middle valley. Conclusions The relative contributions of waters from the upstream and tributary lakes to the lower Changjiang mainstream have been considerably altered by the construction of Three Gorges Dam via the regulation of river discharges. A comparison of river water isotopic records with water discharges from the lakes suggests that it takes about 2 weeks (~ 17 days) for the Changjiang river water to circumvent the mid-lower reaches of the catchment before traveling to the sea. This study suggests that the stable hydrogen and oxygen isotopes can be harnessed as sensitive indicators for water cycling within a large catchment that is driven primarily by natural forcing though subject to substantial human impacts.

Water cycle

Seasonality

10.1186/s12302-020-00359-w

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Citations (19)

Ultrahigh-temperature metamorphism of garnet-sillimanite-bearing pelitic granulites in Yushugou, Southern Tianshan, Xinjiang, and tectonic implications

Acta Petrologica Sinica (2024)

JING YanQing Laixi Tong Zhao Liu Chao Li

Sillimanite

Pelite

10.18654/1000-0569/2025.01.12

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Citations (0)

Genesis of the Gaozhou charnockite and its two types of garnets of Yunkai massif, South China: Evidence from petrology and zircon U-Pb geochronology

Acta Petrologica Sinica (2020)

Chao Li Laixi Tong Zhao Liu Xiao‐Long Huang

云开地块早古生代的构造背景至今仍存有争论。对云炉-龙修一带出露的含石榴石紫苏花岗岩进行研究可为该区构造-变质演化提供重要制约。详细的岩相学研究表明紫苏花岗岩中存在两种成因的石榴石（石榴石Ⅰ和石榴石Ⅱ），并识别出该岩石保留了三阶段演化的矿物组合（M1-M3）。峰期前矿物组合（M1）由紫苏辉石变斑晶中的包裹体矿物石榴石+黑云母+斜长石+钛铁矿+石英组成。峰期变质-深熔矿物组合（M2）由基质中平衡共生的斑晶矿物石榴石Ⅰ+紫苏辉石+黑云母+石英+斜长石+钛铁矿构成。退变质矿物组合（M3）以紫苏辉石和黑云母以及钛铁矿边部降温生成石榴石Ⅱ+石英冠状体（'红眼圈'）和黑云母+石英后成合晶为特征。传统地质温压计、平均温压法及在NCKFMASHTO模式体系下的相平衡模拟结果表明，紫苏花岗岩峰期前矿物组合形成条件为720℃/7.0kbar（M1），峰期变质-深熔结晶条件为835~810℃/6.5~5.8kbar（M2），退变质条件为740℃/5.6kbar（M3）。岩相观察和P-T计算结果表明紫苏花岗岩的形成可能反映了一条顺时针的P-T轨迹，且以峰期前略微减压并伴随明显的升温和峰期后具有近等压冷却（IBC）过程为特征。LA-ICP-MS锆石U-Pb年代学结果显示锆石核部加权平均年龄为~431Ma，锆石边部加权平均年龄为~243Ma。我们认为峰期深熔作用和岩浆结晶石榴石Ⅰ的形成可能发生于早古生代（加里东期），而晚期退变质作用和变质重结晶石榴石Ⅱ的形成可能发生在早中生代（印支期）。本研究也表明云开地区含石榴石紫苏花岗岩的形成与早古生代扬子和华夏陆块碰撞后抬升过程有紧密联系，并遭受了早中生代印支期构造热事件的明显叠加。

Geochronology

Massif

10.18654/1000-0569/2020.03.14

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Citations (4)

Unraveling the Synoptic‐Scale Penetration of the Yellow Sea Coastal Water Into the Changjiang River Estuary

Journal of Geophysical Research Oceans (2022)

Ergang Lian Shuo Wang Lise Artigue Hui Wu Xiangbin Ran

Abstract As one of the most important coastal currents in the Northeast Pacific marginal seas, the Yellow Sea Coastal Water (YSCW) plays an essential role in modulating regional ocean circulation and the transregional exchange of biogeochemical materials. However, the wintertime transport pattern of the YSCW and its interaction with the Changjiang River Estuary (CJE) are intensely debated. Herein, we used a combination method of Principal Component Analysis‐based cluster analysis and Optimum Multiparameter Analysis, together with remote sensing data, to investigate the classification, distributions, pathways and mixture ratios of various water masses off the CJE in winter. Results clearly suggest that in winter the YSCW can repeatedly penetrate to the CJE in response to northerly wind bursts, and flows southward around 10–30 m isobaths off the CJE, with its impact scope reaching as far as at least 29.5°N. Furthermore, we propose a refined circulation pattern that the YSCW flows southward along 20–30 m isobaths on the Changjiang Bank, and thereby feeds the synoptic‐scale YSCW penetration into the CJE. Crucially, this work also highlights that the combination methodologies in a mathematic framework is useful for unraveling an implicit synoptic‐scale water mass interaction in highly dynamic estuaries and shelf seas, and thus provides better insight to ecological and environmental variability.

Biogeochemical Cycle

Discharge

10.1029/2022jc018773

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Citations (5)

Geological Structure Analysis of 17102(3) Working Face in Pansan Coal Mine

Mine Engineering (2019)

Chao Li

10.12677/me.2019.73034

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Citations (0)

Marine diatom response to oceanographic and climatic changes in the NW South China Sea since the penultimate glacial interval