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Multiple Genesis of Fluid and Melt during Exhumation of Deeply-Subducted UHP Eclogite被引量：2: 《Acta Geologica Sinica(English Edition)》2021年第S01期65-67,共3页WANG Lu WANG Songjie FENG Peng WANG Zhuocheng Michael BROWN Tim JOHNSON; supported by the National Natural Science Foundation of China(42072228,41572182,41272225);the project from Chinese Ministry of Education(BP071922); Supercritical fluid and granitic melt are commonly generated as pressure decreases during exhumation of deeply subducted continental crust from mantle depths,promoting crust–mantle interaction,changing the rheology o...; 关键词：partial melting ECLOGITE omphacite breakdown supercritical fluid Sulu belt

Microstructures and Phase Transition in Omphacite: Constraints on the P-T Path of Shuanghe Eclogite (Dabie Orogen)被引量：2: 《Journal of Earth Science》2020年第2期254-261,共8页Zhanjun Xie Xiangwen Liu Zhenmin Jin Zhuoyue Li; This work was supported by the National Natural Science Foundation of China(Nos.41272224,41972231).; Omphacite microstructures are important to decipher the metamorphic pressuretemperature(P-T)conditions of eclogite during subduction and exhumation processes.Here we present a systematic microstructural investigation ...; 关键词：microstructure OMPHACITE ECLOGITE TEM P-T PATH

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

REE concentrations of garnet and omphacite in eclogites from the Dabie Mountain, central China: 《Chinese Journal Of Geochemistry》2013年第1期85-94,共10页LI Jing DU Jianguo CHANG Qing LIU Lei CUI Yueju XIE Chao SUN Yutao; financially supported by the National Natural Science Foundation of China(Grant No.40873049) and Kyoto University,Japan; Distributions of the rare-earth elements (REE) in omphacite and garnet and REE behaviors during metamorphic processes were discussed. The REE concentrations of garnet and omphacite in six eclogite samples from the Dab...; 关键词：稀土元素分布石榴子石元素浓度绿辉石榴辉岩大别山中国电感耦合等离子体质谱

Barite in omphacite-hosted K-feldspar + quartz poly-crystalline aggregates from the Sulu eclogites and its implications被引量：13: 《Chinese Science Bulletin》2007年第21期2995-3001,共7页ZENG LingSen LIU FuLai LIANG FengHua CHEN FangYuan; Supported by "973" Project from the Ministry of Science and Technology of China (Grant No. 2003CB716504) ;the National Natural Science Foundation of China (Grant No. 40673027); K-feldspar + quartz polycrystalline aggregates were found as sub-millimeter-size inclusions with a pseudomorph after coesite (?) in omphacites from a number of Sulu eclogites. In these aggregates, round or subhedral b...; 关键词：重晶石集料变质作用石英石

Role of Water in Deformed Omphacite in UHP Eclogite from the Dabie Mountains,Eastern China被引量：5: 《Acta Geologica Sinica(English Edition)》2003年第3期320-325,共6页SUWen YOUZhendong CONGBolin YEKai; funded by the Ministry of Science and Technology of China(No.G19990755-01);the National Natural Science Foundation of China,Postdoctoral Science Foundation of China,the Chinese Academy of Sciences Wong K.C.Post-doctoral Research Award Fund and the State Key Laboratory of Mineral Deposits,Nanjing University; Omphacite grains from UHP eclogite of the Dabie Mountains in eastern China are elongated and show strong lattice preferred orientations (LPOs). Observations by the transmission electron microscopy (TEM) identified not...; 关键词：DEFORMATION hydrolitic weakening OMPHACITE UHP eclogite Dabie Mountains China

Raman Spectrum Study on Quartz Exsolution in Omphacite of Eclogite and Its Tectonic Significances被引量：1: 《Journal of China University of Geosciences》2003年第2期119-126,共8页WangLu JinZhenmin HeMouchun; ThispaperissupportedbyChineseNationalKeyProjectforBasicResearch(G19990 7550 1) .; The studies on ultra microstructure characteristics of quartz exsolution in eclogite and coesite in UHP eclogite of several localities are done with the appliance of laser Raman spectroscopy and U stage. Research re...; 关键词：ultrahigh pressure eclogite COESITE quartz exsolution Raman spectroscopy.

Genesis of excess argon in phengite and significance of ^(40)Ar-^(39)Ar age spectra for omphacite:A case study on UHP eclogite of South Dabie Terrain,China被引量：3: 《Chinese Science Bulletin》2000年第15期1345-1351,共7页WANG Songshan, GE Ningjie, SANG Haiqing & QIU Ji1. Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100029, China 2. Department of Earth and Space Science, University of Science and Technology of China, Hefei 230026, China Correspondence should be addressed to Wang Songshan; The Ar-Ar dating of phengite and omphacite in ultrahigh-pressure (UHP) eclogite of Bixiling and Hengchong in the South Dabie Terrain shows that the content range of excess argon is as high as (0.4-1.3)×10 8 mol· g 1...; 关键词：SOUTH DABIE TERRAIN ultrahigh-pressure metamorphics PHENGITE OMPHACITE excess argon.

TEM and HRTEM Study of Microstructures in Omphacite from UHP Eclogites at Shima,Dabie Mountains,China被引量：2: 《Acta Geologica Sinica(English Edition)》2000年第2期154-162,共9页WU Xiuling HAN Yujing MENG Dawei YANG Weiran LI Douxing; This work was supported by the Research Fund for the Doctoral Program of Higher Education of China(Project No.9349101);National Natural Science Foundation of China grants 49572146 and 49872069.; Transmission electron microscope (TEM) and high resolution transmission electron microscope (HRTEM) analyses have been performed on omphacite from ultra-high pressure (UHP) eclogites at the locality of Shima, Dabie Mo...; 关键词：UHP eclogite OMPHACITE TEM and HRTEM Dabie Mountains

Fabric and Deformation of Omphacite in Dabie Ultra-high-pressure Ecologites被引量：3: 《Acta Geologica Sinica(English Edition)》1999年第4期411-417,共7页JIAO Shuqiang JIN Zhenmin JIN Shuyan TAN Zishan; The rheological characters of omphacites in Dabie ultra-high-pressure eclogite have been studied in terms of fabric, dislocation and micro-structures. 1. The eclogite has undergone high-temperature deformation, thus f...; 关键词：OMPHACITE FABRIC ultra-high-pressure eclogite RHEOLOGY

OMPHACITE