PHENGITE

作品数：10被引量：28H指数：4
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Ammonium Impacts on Vibrations of Hydroxyl and Lattice of Phengite at High Temperature and High Pressure
《Journal of Earth Science》2021年第5期1278-1286,共9页Weihua Huang Yan Yang Zeming Qi Wendi Liu Zhongping Wang Yan Liu Qunke Xia 
This work was supported by the National Natural Science Foundation of China(No.41972038);the Zhejiang Province Natural Science Foundation of China(No.LY18D020001)。
Dehydration in hydrous phases of the downgoing slab controls water release processes in subduction zones. Interplay between volatiles in hydrous minerals has complicated the previous knowledge of their dehydration. Ph...
关键词：HYDROXYL LATTICE AMMONIUM PHENGITE high temperature high pressure 
An experimental study of dehydration melting of phengite-bearing eclogite at 1.5―3.0 GPa被引量：11
《Chinese Science Bulletin》2009年第12期2090-2100,共11页LIU Qiang1,2, JIN ZhenMin1,2 & ZHANG JunFeng1,2 1 State Key Laboratory of Geological Processes and Mineral Resources, China University of Geosciences, Wuhan 430074, China 2 Faculty of Earth Sciences, China University of Geosciences, Wuhan 430074, China 
Supported by National Natural Science Foundation of China(Grant Nos.40802046and90714005);National Basic Research Program of China(Grant No.2009CB825003);State Key Laboratory of GPMR Foundation(Grant No.200610)
Dehydration melting experiments were performed on ultrahigh-pressure eclogite from Bixiling in the Dabie orogen at 1.5―3.0 GPa and 800―950℃ using piston cylinder apparatus. The results show that (1) eclogite with ~...
关键词：超高压榴辉岩 脱水熔融实验 水白云母 反应压力 部分熔融 大别造山带 苏鲁造山带 反应产物 
Excess and Radiogenic Argon in High-Pressure Mylonites of the Tan-Lu Fault Zone, Eastern China被引量：1
《Acta Geologica Sinica(English Edition)》2008年第1期84-98,共15页XIE Chenglong ZHU Guang WANG Yongshen HU Zhaoqi 
This study was funded by the National Natural Science Foundation of China （grant numbers 40272094, 40672131）; We gratefully acknowledge Mr. Luo Xiuquan and Zhang Youquan from the Petroleum Geology Research and Laboratory Center, Institute of Petroleum Exploration and Development, Beijing, for their work on the 40Ar/39Ar analysis.
Bulk separates of porphyroclastic phengite, neoformed phengite and their mixtures from the Tan-Lu HP mylonites overprinted on the Sulu UHP rocks were analyzed with the 40Ar/39Ar step heating method. Two samples of the...
关键词：excess argon PHENGITE MYLONITE Tan-Lu fault zone 40Ar/39Ar dating 
Thermodynamic modelling of the phengite geobarometry被引量：5
《Science China Earth Sciences》2007年第7期1033-1039,共7页ZHU WenPing  WEI ChunJing 
Supported by the National Natural Science Foundation of China (Grant Nos. 40372032 and 40525006)
Using the updated models of activity-composition relations for solid solutions,P-T pseudosections and Si isopleths of phengite in the system KFMASH (K2O-FeO-MgO-Al2O3-SiO2-H2O) are calculated with the software THERMOC...
关键词：P-T PSEUDOSECTION PHENGITE GEOBAROMETRY 
RELATIONSHIP BETWEEN P-T CONTITIONS OF TWO PHASES OF TAN-LU STRIKE-SLIP SHEAR ZONES AND DELAMINATION OF OROGENIC BELTS ON THE EASTERN MARGIN OF THE DABIE MOUNTAINS被引量：2
《Geotectonica et Metallogenia》2005年第2期139-151,共13页WANG Yongsheng ZHU Guang WANG Daoxuan LIU Guosheng SONG Chuanzhong 
supported by the National Science Foundation ofChina(Grant No.40272094).
The Tan-Lu fault zone joins the Dabie Mountains on its eastern margin, and offsets the Dabie and Sulu orogenic belts sinistrally for about 500 kin. On the basis of calculation of temperature and pressure experienced b...
关键词：eastern margin of DaNe Mountains Tan-Lu fault zone orogenic delamination PHENGITE thermometry 
Composition of Phengites in Eclogites and Their Retrogressive Derivatives of the Dabieshan Region: Implication for the Applicability of Phengite Geobarometre
《Chinese Journal Of Geochemistry》2002年第1期52-56,共5页顾连兴 杜建国 翟建平 范建国 赵成浩 张文兰 
KeyProjectNo .95 0 110 2 0 4 0 1ofMinistryofGeologyandMineralResourcesandbyStateKeyLaboratoryofOreGenesis,NanjingUniversity
Phengites in ecologites of the Dabieshan region can be divided into three generations: primary phengite formed during ecologite-facies prograde metamorphism (Phe1), phengite formed during the late stage of eclogite-fa...
关键词：榴辉岩 地球大气压力 大别山 多硅白云母 镁离子 铁离子 
Nd isotopic disequilibrium between minerals and Rb-Sr age of the secondary phengite in eclogite from the Yangkou area,Qingdao,eastern China被引量：4
《Chinese Science Bulletin》2001年第3期252-255,共4页LI Shuguang SUN Weidong ZHANG Zongqing LI Qiuli 
This work was supported by the State Key Basic Research Development Program (Grant No. G1999075503) ;and the National Natural Science Foundation of China (Grant No. 49794042).
There are two generations of white micas in retrograded coesite-bearing eclogite from the Yangkou area near Qingdao, eastern China. The secondary phengite developed along the folliations in eclogite is the majority of...
关键词：ECLOGITE ND ISOTOPIC disequilibrium RB-SR DATING Su-Lu UHPM belt. 
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. 
Micro-area Chemical Composition and Preserved P-T Evolution Trace of Phengite in Albite Gneiss from the Donghai Ultrahigh-Pressure Metamorphic Area,East China被引量：2
《Acta Geologica Sinica(English Edition)》2000年第2期183-189,共7页LIU Fulai ZHANG Zeming XU Zhiqin YANG Jingsui XU Huifen 
This study was supported by the Ministry of Land and Resources of China Projects“1:250000 Regional Geological Surveyofthe Lianyugang Sheet (150C002004) of P.R.China";"Geological Research for Selecting a Drillhole in the Donghai TargetArea of the Chinese Continental Scientific Drilling Programme”.
Study of micro-area chemical compositions indicates that phengite in albite gneiss from hole ZK2304 of the Donghai region has evident compositional zoning. SiO2 and tetrahedrally coordinated Si contents decrease, and ...
关键词：PHENGITE compositional zoning GNEISS genetic mechanism Donghai drill hole 
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