ECLOGITES

作品数:61被引量:424H指数:13
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Mercury isotopes in eclogites constrain the sources and fates of mercury during oceanic subduction and continental collision
《Science Bulletin》2025年第5期657-660,共4页Di Chen Anbo Luo Zhendong Tian Changzhou Deng Stephen E.Grasby Yi-Xiang Chen Runsheng Yin 
Chinese Academy of Sciences through the Hundred Talent Plan to Runsheng Yin,and the Fundamental Research Funds for the Central Universities to Yi-Xiang Chen.
Mercury(Hg)is a volatile,bioaccumulative,and toxic metal of broad concern.It can travel long distances in the atmosphere as gaseous Hg(0)and enter marine and terrestrial ecosystems via wet and dry deposition pathways,...
关键词:continental OCEANIC DATING 
Permo-Triassic continental collision process in the Northeast Asia during the final amalgamation stage of Pangea supercontinent and the geological correlations between Korea, China, and Japan
《Episodes》2024年第3期555-593,共39页Chang Whan Oh Byung Choon Lee Ji Wan Jeong Bo Young Lee Seung Hwan Lee Sang-Bong Yi Seon Tae Kim Deok-Soo Lee 
supported by National Research Foundation of Korea(NRF)Grant funded by the Korean Government(NRF–2017K1A1A2013180).
The Permo-Triassic amalgamation of Northeast Asia began to receive much attention after discovering HP and UHP eclogites in the Dabie and Sulu areas in China.However,the Permo-Triassic tectonic evolution of Northeast ...
关键词:Permo Triassic northeast Asia continental collision ECLOGITES hp uhp eclogites PANGEA 
The fate of eclogites in the lithosphere
《Science China Earth Sciences》2024年第3期879-884,共6页Zhensheng WANG Yixian XU 
supported by the National Natural Science Foundation of China(Grant Nos.41830212&42272243)。
1. Eclogites and the concept of viscous drainage Eclogites are a distinctive rock type, mainly composed of garnet and omphacite and formed through ultra-high-pressure metamorphism, wherein oceanic or continental crust...
关键词:CRUSTAL GARNET ROCK 
Eclogites and basement terrane tectonics in the northern arm of the Grenville orogen,NW Scotland
《Geoscience Frontiers》2023年第6期358-367,共10页A.Bird M.Thirlwall R.A.Strachan I.L.Millar E.D.Dempsey K.Hardman 
The presence of eclogites within continental crust is a key indicator of collisional orogenesis.Eclogites within the Eastern Glenelg basement inlier of the Northern Highland Terrane(NHT)have been redated in order to p...
关键词:Geochronology ECLOGITES GRENVILLE RODINIA 
Petrology, geochemistry and Ar-Ar geochronology of eclogites in Jinshajiang orogenic belt, Gonjo area, eastern Tibet and restriction on Paleo-Tethyan evolution被引量:4
《China Geology》2023年第2期285-302,共18页Yuan Tang Ya-dong Qin Xiao-dong Gong Yong Li Dong-bing Wang Bao-di Wang 
funded by two Second Tibetan Plateau Comprehensive Scientific Investigation and Research Projects(2019QZKK0702,2019QZKK0706);a project of National Natural Science Foundation of China(42230311);two geological survey projects of China Geological Survey(DD20221635,DD20221811).
As one of the important Paleo-Tethys suture zones in eastern Tibet,the Jinshajiang orogenic belt is of great significance to study the tectonic evolution of the main suture zone of Paleo-Tethys.In this paper,eclogites...
关键词:ECLOGITE Ar-Ar geochronology Closure of Paleo-Tethys ocean Arc-continent collision Geological survey engineering Jinshajiang orogenic belt Eastern Tibet 
Rutile to Titanite Transformation in Eclogites and its Geochemical Consequences:An Example from the Sumdo Eclogite,Tibet被引量:2
《Acta Geologica Sinica(English Edition)》2023年第1期122-133,共12页ZHAO Linghao ZENG Lingsen GAO Li’e HU Mingyue SUN Dongyang ZHANG Lifei 
supported by the National Science Foundation of China(Grant Nos.92055202);the Second Tibetan Plateau Scientific Expedition and Research(Grant No.2019QZKK0702);the China Geological Survey(Grant Nos.DD20221817 and DD20221630)。
The formation of titanite coronae after rutile is common in retrograde high-to ultrahigh-pressure meta-mafic rocks,which provides a good opportunity to address the geochemical behavior of HFSE in crustal environments....
关键词:Sumdo eclogite RUTILE TITANITE trace element geochemistry Nb-Ta fractionation 
The evolution of refertilized lithospheric mantle beneath the northeastern Siberian craton:Links between mantle metasomatism,thermal state and diamond potential
《Geoscience Frontiers》2022年第6期153-169,共17页Sergei Skuzovatov Vladislav S.Shatsky Alexey L.Ragozin Alexander P.Smelov 
the IGC State Assignment Project 0284-2021-0007;partially supported by the Russian Foundation for Basic Research (Grant No. 18-05-70014)。
Although the diamond potential of cratons is linked mainly to thick and depleted Archean lithospheric keels, there are examples of craton-edge locations and circum-cratonic Proterozoic terranes underlain by diamondife...
关键词:Siberian craton KIMBERLITE Diamond placers PERIDOTITES ECLOGITES MEGACRYSTS 
Discovery of eclogites in Jinsha River suture zone, Gonjo County, eastern Tibet and its restriction on Paleo-Tethyan evolution被引量:20
《China Geology》2020年第1期83-103,共21页Yuan Tang Ya-dong Qin Xiao-dong Gong Yao-yao Duan Gang Chen Hong-you Yao Jun-xiong Liao Shi-yong Liao Dong-bing Wang Bao-di Wang 
This research was jointly funded by National Natural Science Foundation of China(41773026);geological survey project of China Geological Survey(DD20190053).
As the important component of the eastern Tethys tectonic region,the Jinsha River-Ailao Mountain suture zone is often considered to be an ophiolitic mé1ange belt.However,the P-T-t path and chronological framework of ...
关键词:ECLOGITE OMPHACITE Jinsha River suture zone Geological survey engineering Qinghai-Tibet plateau Eastern Tibet China 
Geochemistry of eclogites of the Tso Morari complex, Ladakh, NW Himalayas:Insights into trace element behavior during subduction and exhumation
《Geoscience Frontiers》2019年第3期811-826,共16页Mallika K.Jonnalagadda Nitin R.Karmalkar Raymond A.Duraiswami 
financial support received from CSIR, New Delhi by means of SRF (9/137/(0499)/2011-EMR-I);BCUD, Savitribai Phule Pune University, Pune for financial support received through BCUD research project grants
Whole rock major and trace element compositions of seven eclogites from the Tso Morari ultra-high pressure(UHP) complex, Ladakh were determined with the aim of constraining the protolith origins of the subducted crust...
关键词:Trace elements UHP METAMORPHISM PROTOLITH ECLOGITES Tso Morari LADAKH 
Helium Isotopic Composition of the Songduo Eclogites in the Lhasa Terrane,Tibet: Information from the Deep Mantle被引量:2
《Journal of Earth Science》2019年第3期563-570,共8页Zhaoli Li Jingsui Yang Tianfu Li Songyong Chen 
supported jointly by the National Natural Science Foundation of China (Nos. 41373029, 41773029);the China Geological Survey (Nos.DD20190060, 12120114061501)
Helium isotopic compositions are considered to be ideal tracers to identify whether mantle materials have been added to crustal rocks or fluids.In this paper,we present the helium isotopic compositions of the Songduo ...
关键词:ECLOGITE HELIUM isotopic composition HP/UHP metamorphic belt LHASA TERRANE Qinghai-Tibet Plateau 
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