TETHYS

作品数：139被引量：588H指数：13
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Crustal Thickness Evolution Controls the Formation of Porphyry Cu Deposits in Collisional Orogens:An Example from Central Tethys
《Acta Geologica Sinica(English Edition)》2025年第2期522-531,共10页WANG Xuhui LANG Xinghai WU Changyi DENG Yulin Robert MORITZ 
funded by the National Key R&D Program of China(Grant No.2022YFC2905000);the NSFC(Grant No.42230813);the Opening Foundation of State Key Laboratory of Continental Dynamics,Northwest University(Grant No.23LCD12);the Opening Foundation of the Key Laboratory of Continental Dynamics of Ministry of Natural Resources(Grant No.J2408);the Sichuan Province Natural Science Foundation(Grant Nos.2024NSFSC1954,2025ZNSFSC1196);the Open Research Fund Program of Key Laboratory of Metallogenic Prediction of Nonferrous Metals and Geological Environment Monitoring(Central South University),Ministry of Education(11300-502401003);the Everest Scientific Research Program of Chengdu University of Technology(Grant No.2024ZF11407).
The key factor that controls the genesis of porphyry Cu deposits(PCDs)in collisional orogens remains a debated topic.This study employs whole-rock La/Yb proxies to quantitatively constrain the spatial and temporal var...
关键词：porphyry Cu deposit crustal thickness pre-enrichment Arabia–Eurasia collision Tethyan metallogenic belt 
Origin and Emplacement of the Cambrian Yanglong Ophiolite in the North Qilian Suture
《Acta Geologica Sinica(English Edition)》2025年第2期409-424,共16页FU Changlei XUE Wanwen PAN Tong YAN Zhen GUO Xianqing Jonathan C.AITCHISON XIAO Wenjiao WANG Bingzhang LI Wufu 
the National Natural Science Foundation of China(Grant Nos.42230308,42072266,42102032,42362006);Bureau of Geological Exploration and Development of Qinghai Province(Grant Nos.[2023]33,[2022]32);China Geological Survey(Grant Nos.DD20221649,DD20242935,12120114079701).
Fragments of Proto-Tethyan oceanic lithosphere are well-preserved along the southern belt of the North Qilian suture,and the origin and emplacement of these ophiolites have become subjects of intense debate.In this st...
关键词：forearc ophiolite intra-oceanic subduction arc–continent collision Qilian Orogen Proto-Tethys Ocean 
LA-ICP-MS U-Pb geochronology of calcites reveals multiphase tectonic activities and associated fluid flow in Western Shunbei area,NW China
《Science China Earth Sciences》2025年第4期1180-1188,共9页Shaofeng DONG Jun HAN Jianxin ZHAO Donghua YOU 
supported by the National Natural Science Foundation of China(Grant No.42072139)。
Here we performed LA-ICP-MS U-Pb geochronology of individual calcite cements from different regions within a single strike-slip intra-cratonic fault in the Western Shunbei area,Tarim Basin,NW China.U-Pb geochronology ...
关键词：Calcite U-Pb dating Fluid flow Caledonian orogeny Proto-Tethys Ocean Tarim Basin 
Constraints of C-O-Sr Isotope and Elemental Geochemistry on Carbonate Sedimentary System Paleoenvironments of the Middle Jurassic Hepingxiang Formation,Western Simao Basin
《Acta Geologica Sinica(English Edition)》2024年第6期1586-1601,共16页LOU Pengcheng MIAO Zhongying ZHENG Mianping LIU Yuanying FANG Linhao 
granted by the China Geological Survey Project(Grant Nos.DD20221913,DD20201115,and DD20230037);the Fundamental Research Funds of the Chinese Academy of Geological Sciences(Grant No.JKYZD202318)。
Western Yunnan is an important area for Mesozoic marine strata,development of which helps to reconstruct paleoenvironments in the eastern Tethys.To bring knowledge of eastern Tethys up to that of western Tethys,this s...
关键词：GEOCHEMISTRY PETROLOGY carbonate rocks PALEOENVIRONMENT eastern Tethys Simao Basin 
Late Cambrian Magmatic Events in SW Yunnan and Implications for the Tectonic Reconstruction of Northern Gondwana
《Journal of Earth Science》2024年第5期1407-1425,共19页Guichun Liu Jianwei Zi Xiaomei Nie M.Santosh Cai Zhu Wei Wang Tianyu Zhao Guangyan Chen Qinglai Feng 
supported by projects from the“Xingdian Talent”Youth Talent Program in Yunnan Province(No.XDYCQNRC-2022-0041);the National Natural Science Foundation of China(Nos.42162020,41873062,92055314)。
In this study,we investigated Early Paleozoic magmatic rocks of the Manlai Formation exposed along the eastern margin of the Lancang terrane to better understand the tectonic history of the Proto-Tethys.We present pet...
关键词：Qianmai melange Nb-enriched basalts island arc Proto-Tethys northern margin of Gondwana SW Yunnan tectonics geochemistry 
Paleozoic Multi-Stage Magmatic Events Related to Proto-Tethys and Paleo-Tethys Evolution:Insights from Intrusive Rocks in the Eastern Altyn Orogen,NW China
《Journal of Earth Science》2024年第4期1130-1148,共19页Jiyong Li Yanqing Xia Xilong Zhang Haoyuan Jiang Tianzhu Lei Yongchao Wang Yanhong Liu Shanpin Liu Xiaobao Zhang 
supported by the Opening Fund of Qinghai Provincial Key Laboratory of Geology and Environment of Salt Lakes(No.Y840041117);the National Natural Science Foundation of China(No.42102199).
Abundant mafic-felsic intrusions distributed in the Altyn Orogen record orogenic histories related to Proto-Tethys and Paleo-Tethys evolution.Zircon U-Pb dating of the intrusive rocks in the eastern Altyn Orogen ident...
关键词：Proto-Tethys PALEO-TETHYS Altyn Orogen multi-stage magmatic events magnetic cores 
Volcanically Driven Terrestrial Environmental Perturbations during the Carnian Pluvial Episode in the Eastern Tethys
《Acta Geologica Sinica(English Edition)》2024年第3期753-770,共18页Naveed Ur RAHMAN XIAN Benzhong FANG Linhao CHEN Sirui CHEN Peng Zaheen ULLAH WANG Pengyu 
supported by the National Natural Science Foundation of China(Grant Nos.42172109,41872113,42172108);China National Petroleum Corporation-China University of Petroleum(Beijing)Strategic Cooperation Science and Technology Project(Grant No.ZLZX2020-02);State's Key Project of Research and Development Plan(Grant No.2018YFA0702405);Science Foundation of China University of Petroleum(Beijing)(Grant Nos.2462020BJRC002,2462020YXZZ020)。
The Carnian Pluvial Episode(CPE)fingerprints global environmental perturbations and biological extinction on land and oceans and is potentially linked to the Wrangellia Large Igneous Province(LIP).However,the correlat...
关键词：Chang 7 Member oil shale Carnian Pluvial Episode VOLCANISM environmental perturbations 
Copernicrinus zamorae gen.et sp.nov.,the oldest thiolliericrinid crinoid(Crinoidea,Echinodermata) from the Bajocian strata of Algeria,Africa
《Journal of Palaeogeography》2024年第2期237-251,共15页Bartosz J.Pιachno Madani Benyoucef Fayc al Mekki Mohammed Adaci Imad Bouchemla Sreepat Jain Marcin Krajewski Mariusz A.Salamon 
supported by the ‘Male Projekty Badawcze 2022’(Faculty of Natural Sciences,University of Silesia in Katowice) to Mariusz A. Salamon;financially supported by the statutory activities of the Institute of Botany,Faculty of Biology,Jagiellonian University in Krakow(N18/DBS/000002) to Bartosz J. Plachno;AGH-UST Grant No. 16.16.140.315 to Marcin Krajewski。
The thiolliericrinids(Thiolliericrinidae) are comatulids(Comatulida),which retained their stalks as adults.Here,we report a centrodorsal from the Bajocian strata(Middle Jurassic) of the Djebel Kérdacha area,northwest...
关键词：Thiolliericrinidae CRINOIDS Coral facies BAJOCIAN Jurassic Algeria Southern Tethys margin 
Early Ordovician-Middle Silurian Subduction-Closure of the Proto-Tethys Ocean:Evidence from the Qiaerlong Pluton at the Northwestern Margin of the West Kunlun Orogenic Belt,NW China
《Journal of Earth Science》2024年第2期430-448,共19页Jinhong Xu Zhengwei Zhang Chengquan Wu Taiyi Luo Weiguang Zhu Xiyao Li Ziru Jin Pengcheng Hu 
financially supported by the Natural Science Foundation of China(NSFC Nos.U1603245,41703051,U1812402);the Chinese Academy of Sciences“Light of West China”Program;the Natural Science Foundation of Guizhou Province(No.[2018]1171).
Early Paleozoic magmatism in the West Kunlun Orogenic Belt(WKOB)preserves important information about the tectonic evolution of the Proto-Tethys Ocean.This paper reports whole-rock compositions,zircon and apatite U-Pb...
关键词：subduction-closure Qiaerlong Pluton West Kunlun Orogen Proto-Tethys Ocean tectonics geochemistry 
Early Triassic Volcanic Rocks in the Western Yarlung Zangbo Suture Zone:Implications for the Opening of the Neo-Tethys Ocean被引量：1
《Acta Geologica Sinica(English Edition)》2024年第2期324-336,共13页HE Juan LI Yalin HOU Yunling ZHOU Aorigele WEI Yushuai CHEN Xi DAI Jingen 
the National Natural Science Foundation of China(Grant Nos.91955206,41603038);Second Tibetan Plateau Scientific Expedition and Research program(Grant No.2019QZKK0803);Scientific Research Foundation for Advanced Scholars;West Yunnan University of Applied Sciences(Grant No.2022RCKY0004);Yunnan Fundamental Research Projects(Grant No.202301AT070012).
In this study,zircon U-Pb dating of volcanic rocks from the Zhongba ophiolite of the Yarlung Zangbo Suture Zone(YZSZ)in southern Xizang(Tibet)yielded an age of 247±3 Ma.According to whole rock geochemical and Sr-NdPb...
关键词：RIFT Early Triassic magmatism Yarlung Zangbo Suture Zone NEO-TETHYS Southern Xizang TIBET 
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