Introduction to the China-Vietnam Cooperation Project:A Comparative Study of the Holocene Sedimentary Evolution of the Yangtze and Red River Deltas

YIN Ping; PHUNG Van Phach; TRAN Dinh Lan; DO Huy Cuong; BUI Van Vuong; DUAN Xiaoyong

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Introduction to the China-Vietnam Cooperation Project:A Comparative Study of the Holocene Sedimentary Evolution of the Yangtze and Red River Deltas

机译：中越合作项目简介：长江三角洲和红河三角洲全新世沉积演化比较研究

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Both China and Vietnam confront the challenges of natural geohazards and environmental changes in their deltas and coastal zones due to rapid urbanization,economic development,and the impacts of global climate change.China and Vietnam initiated a comparative study of the Holocene sedimentary evolution of the Yangtze River Delta (YRD) and Red River Delta (RRD) for the period 2015-2018 in order to improve the understanding of the two delta evolution histories in the Holocene.Previous investigative data of the two rivers,onshore delta plains,and offshore subaqueous deltas have been explored and reinterpreted.New data gleaned from boreholes,piston cores,shallow seismic and hydrodynamic sources have been collected from the offshore YRD and the East China Sea inner shelf,and surface sediments and short cores have been collected from the RRD near-shore areas.Six focal areas of the joint project have been defined for comparative studies of the two deltas,including morphological development,sequential stratigraphy,coastline shifting,sedimentary characteristics,sedimentary dynamics,and correlation with anthropogenic global climate change.The results of these study areas are presented herein.The joint project also includes cooperative capacity building;exchanges of young scientists have been organized during the project period,and hands-on training in laboratory geochemical analysis,numerical modeling,and seismic data processing and interpretation have been provided by China and its Vietnamese geoscientist partners.Joint field excursions were organized to the upstream of the Yangtze and Red Rivers in Yunan Province,China,all the way downstream along the Vietnamese portion of the Red River.These joint studies have,over the past three years,improved understanding of the evolutionary history of these two major rivers and their mechanisms of source to sink.Joint project results of these two major deltas are not limited to the geosciences;the cooperative mechanical and operational experiences have been helpful for future cooperation in the field of marine geoscience between China and Vietnam,as well for cooperative activities with other ASEAN member countries.

机译：由于快速的城市化，经济发展以及全球气候变化的影响，中越两国都面临着自然灾害和三角洲和沿海地区环境变化的挑战。中越开展了长江中全新世沉积演化的比较研究为了增进对全新世的两个三角洲演化历史的了解，我们对2015-2018年期间的三角洲（YRD）和红河三角洲（RRD）进行了研究。过去两条河流，陆上三角洲平原和近海水下三角洲的调查数据已经从近距离的RRD和东海内陆陆架收集了从钻孔，活塞岩心，浅地震和水动力源收集的新数据，并从RRD近海收集了表层沉积物和短岩心已经确定了联合项目的六个重点领域，用于两个三角洲的比较研究，包括形态发育，序列潜在地层学，海岸线变化，沉积特征，沉积动力学以及与人为全球气候变化的相关性。本文介绍了这些研究领域的结果。联合项目还包括合作能力建设;在项目期间组织了青年科学家交流并由中国及其越南地质学家合作伙伴提供了实验室地球化学分析，数值模拟以及地震数据处理和解释的动手培训。在中国云南省长江和红河上游组织了联合野外考察在过去的三年中，这些联合研究提高了人们对这两条主要河流的演变历史及其下沉源头机制的理解。这两项的联合项目结果主要三角洲不仅限于地球科学;机械和运营方面的合作经验为中国和越南在海洋地球科学领域的未来合作以及与其他东盟成员国的合作活动提供了帮助。

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来源
《中国海洋大学学报（英文版）》 |2018年第6期|1269-1271|共3页
作者
YIN Ping; PHUNG Van Phach; TRAN Dinh Lan; DO Huy Cuong; BUI Van Vuong; DUAN Xiaoyong;
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作者单位

Key Laboratory of Marine Environmental Geology, Ministry of Natural Resources, Qingdao Institute of Marine Geology, Qingdao 266071, China;

Laboratory for Marine Geology, Qingdao National Laboratory for Marine Science and Technology,Qingdao 266061, China;

Institute of Marine Geology and Geophysics, Vietnam Academy of Science and Technology, Hanoi 10000, Vietnam;

Institute of Marine Environment and Resources, Vietnam Academy of Science and Technology, Haiphong 18000, Vietnam;

Institute of Marine Geology and Geophysics, Vietnam Academy of Science and Technology, Hanoi 10000, Vietnam;

Institute of Marine Environment and Resources, Vietnam Academy of Science and Technology, Haiphong 18000, Vietnam;

Key Laboratory of Marine Environmental Geology, Ministry of Natural Resources, Qingdao Institute of Marine Geology, Qingdao 266071, China;

Laboratory for Marine Geology, Qingdao National Laboratory for Marine Science and Technology,Qingdao 266061, China;

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入库时间 2022-08-19 04:25:14

Introduction to the China-Vietnam Cooperation Project:A Comparative Study of the Holocene Sedimentary Evolution of the Yangtze and Red River Deltas

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