in the coesiteāeclogite complex of Dabie Shan, China: geologic and petrologic evidence Franco Rolfo a...Turin, Italy b Anhui Institute of Geology, 230001, Hefei, Peopleās Republic of China Accepted 4 October...granofels; Ultrahigh-pressure metamorphism; Dabie Shan, China 1. Introduction * Corresponding author. Fax: +39-011-6707128...lithos.2003.10.008 The Dabie Shan of east-central China is well known for the widespread occurrence of ultrahighpressure...Regional geology The Dabie Shan of east-central China belongs to the nearly 2000-km-long Triassic Indosinian
associated with ultrahigh pressure eclogites at Shuanghe in the Dabie Mountains Received: 5 May 1998 /...with ultrahigh pressure (UHP) eclogites in the Shuanghe district of the eastern Dabie Mountains. There...University of Science and Technology of China, Hefei 230026, P.R. China e-mail: yfzheng@ustc.edu.cn Editorial...in eclogites from the Dabie Mountains, central China (Okay et al. 1989; Wang et al. 1989; Xu et al. 1992)...is in fault 53 contact with the UHP rocks at Shuanghe (Cong et al. 1995; Dong et al. 1996). However
types of gneisses associated with eclogite at Shuanghe in the Dabie terrane: carbon isotope, zircon UāPb...University of Science and Technology of China, Hefei 230026, PR China Abstract There are two types of gneisses...to be closely associated with UHP eclogite at Shuanghe in the Dabie terrane. Both concentration and isotope...Lithos 70 (2003) 321ā343 ranes in east-central China (Okay et al., 1989; Wang et al., 1989; Xu et al...the eclogite āparagneiss unit in some places at Shuanghe. Coesite was recognized early in garnets from
University of Science and Technology of China, Hefei 230026, China (gaoying@ustc.edu.cn) ABSTRACT Several...quartzite and eclogite from the Sulu orogen in China, proposing that the silicateācarbonateā sulphate...in east-central China, formed by the Triassic continental subduction of the South China Block beneath the...the North China Block (e.g. Wang et al., 1995; Cong, 1996; Liou et al., 1996; Li et al., 1999; Zheng...Dabie orogen and the UHP metamorphic terrane at Shuanghe in Central Dabie (revised after Zheng et al.,
University of Science and Technology of China, Hefei 230026, China CE P 2. State Key Laboratory of Mineral...Sciences and Engineering, Nanjing University, Nanjing, China 3. State Key Laboratory of Lithospheric Evolution...AC Chinese Academy of Sciences, Beijing 100029, China 4. Department of Earth, Environmental and Planetary...Faculty of Earth Sciences, China University of Geosciences, Wuhan 430074, China * Corresponding author...east-central China (Fig. 1), and was built by the AC continental collision between the North China Block and
University of Science and Technology of China, Hefei 230026, China e-mail: ylxiao@ustc.edu.cn L. Liu Geowissenschaftliches...formed by a collision between the North China Block and the South China Block during the Triassic. Both coesite...after Kretz (1983). The Shuanghe UHP slab is located in Qianshan County, Anhui Province, where UHP rocks...from Dabie-Sulu UHPM belt. a Geologic map of the Shuanghe UHPM slab and its country rocks (modified after...Horizontal profile samples distribution in the Shuanghe UHPM slab. Numbers 1 to 6 denote 09SH5-1 to 09SH5-6
dating from Sulu-Dabie dolomitic marble, eastern China: constraints on prograde, ultrahigh-pressure and...LIANG1 1 Institute of Geology, CAGS, Beijing 100037, China (liufulai@ccsd.cn) 2 Institute of Geosciences, Mineralogy...2005) from the Sulu-Dabie Orogen of east-central China indicates that huge amounts of continental materials...subduction/collision events between the North and South China blocks. However, this interpretation was not supported...SinoKorean and Yangtze cratons in east-central China has generated one of the most extensive UHP metamorphic
and their country rocks at Shuanghe in the Dabie Mountains, Central China SHUGUANG LI,1,ā * EMIL JAGOUTZ...University of Science and Technology of China, Hefei, Anhui 230026, China 2 Department for Cosmochemistry, Max-Planck-Institut...AbstractāUltrahigh pressure metamorphic (UHPM) rocks at Shuanghe area in the Dabie Mountains occur as a UHPM block...rocks at Shuanghe cooled down to 500Ā°C at that time. It suggests that the UHPM rocks at Shuanghe experienced...the UHPM rocks at Shuanghe. Two stages of rapid cooling of UHPM rocks at Shuanghe may correspond two
carbonate-bearing rocks in DabieshanSulu UHP terrane, eastern China KAI YE,1,* JING-BO LIU,1 BO-LIN CONG,1 DA-NIAN YE...Academy of Sciences, P.O. Box 9825, Beijing 100029, China 2 Department of Earth and Planetary Sciences, Tokyo...the Dabieshan UHP metamorphic terrane of eastern China. We also found UHP titanite in carbonate-bearing...clinopyroxenite from the Sulu UHP terrane of eastern China. These occurrences provide us with the opportunity...at Houshuichegou, about 20 km southwest of Rizhao City, in the Sulu UHP metamorphic terrane. The garnet
in the Sulu ultrahigh-pressure terrane of East China: new implications from coesite and omphacite inclusions...Academy of Sciences, Beijing, 100029, P.O. Box 9825, China b Department of Earth and Planetary Sciences, Tokyo...ultrahigh-pressure ŽUHP. metamorphic terrane of eastern China by Raman spectroscopy and microprobe analyses. The...ultrahigh-pressure ŽUHP. metamorphic terranes of eastern China. Coesite, diamond and other UHP evidences have been...Geological sketch map of the Sulu region in eastern China. Localities of coesiteāeclogite and samples of this
ultrahigh-pressure jadeite quartzite from Shuanghe, Dabie Mountains, East-central China J.G. Liou a,*, R.Y. Zhang a...Dabie ultrahigh-pressure terrane of east-central China, coesite-bearing jadeite quartzites occur locally...In the Dabie and Sulu terranes of east-central China, most UHP metamorphic rocks described so far are...Sino-Korean and Yangtze cratons in east-central China extends N 2000 km from the western Qinling Mountains...numerous terranes. (B) Schematic geologic map of the Shuanghe area of the Dabie Mountains showing occurrence
University of Science and Technology of China, Hefei 230026, China (e-mail: yfzheng @ustc.edu, cn) Abstract:...eclogites and gneisses at Shuanghe in the Dabie terrane of eastcentral China. Although the Sm-Nd isochrons...in the Triassic in the Sulu terrane of eastern China, there is a direct correspondence in equilibrium...from the Dabie-Sulu orogenic belt in east-central China. The oxygen isotope data are presented here for...eclogites from the Dabie terrane in east-central China (e.g. Okay et al. 1989; Downloaded from http://sp
University of Science and Technology of China, Hefei 230026, China State Key Laboratory of Lithosphere Evolution...100029, China c Beijing SHRIMP Center, Chinese Academy of Geological Sciences, Beijing 100037, China Received...granitic gneiss and eclogite in the Dabie orogen of China that experienced ultrahigh-pressure eclogite-facies...University of Science and Technology of China, Hefei 230026, China. E-mail address: yfzheng@ustc.edu.cn...eclogite-facies granitic gneiss and eclogite in China. The results provide an insight into metamorphic
Jurassic sediments in the Hefei Basin, east-central China and the contribution of high-pressure and ultrahigh-pressure...Geophysics, Chinese Academy of Sciences, Beijing 100029, China SHRIMP II Laboratory, Institute of Geology, Chinese...Geological Academy of Sciences, Beijing 100037, China c Institute of Mineral Resources, Chinese Academy...Academy of Geological Sciences, Beijing 100037, China d Department of Resource and Environment Sciences, Hefei...Hefei Industrial University, Hefei 230026, China b Received 18 May 2004; received in revised form 20
Alps, the Dabie Shan-Sulu region in northeastern China, the Kokchetav massif in northern Kazakhstan, and...and the metagranitoids of the Sulu area, eastern China (Hirajima et al., 1993). This suggests that in the...Western Alps, the Dabie-Sulu region in northĀ eastern China, the Kokchetav massif in northern Kazakhstan, and...Region In the Dabie-Sulu region of east-central China, most UHPM rocks described thus far are metaigneous...localiĀ ties, the most important being exposures at Shuanghe/Miaozhu (Okay, 1993; Cong et al., 1995; Su et
exhumation: evidence from the Dabie terrane, central China Ru Y. Zhang a,*, Juhn G. Liou a, Yong F. Zheng b...Science and Technology of China, Hefei 230026, China Abstract The Shuanghe ultrahigh-pressure (UHP) slab...V. All rights reserved. Keywords: Dabie Shan; Shuanghe; Coesite eclogite; Gneissic rock; Hydration; Stable...(1995) suggested that some gneissic layers from Shuanghe were derived from retrogression of eclogites based...used in this paper are after Kretz (1983). 2. Shuanghe UHP slab The Triassic Qinling āDabie collision
University of Science and Technology of China, Hefei 230026, China USA * AC 2. Department of Earth and...UHP jadeite quartzite from the Dabie orogen in China. AC The results provide new insights not only...between then the South China Block and North China Block in east-central China (insert in Fig. 1a). It...Triassic subduction of the South China Block beneath the North China Block (e.g., Wang et al., 1995; Li...occur in the southern MA margin of the North China Block. Mafic eclogites mainly occur
ultrahigh-pressure metamorphic belt of Dabie Shan, China FRANCO ROLFO1*, ROBERTO COMPAGNONI1, SHUTONG XU2... Italy 2- Anhui Institute of Geology, Ningguo Road 1, Hefei, Anhui Province 230001, China Abstract:...ultrahigh-pressure metamorphic rocks of Dabie Shan, China. The whiteschist assemblage occurs in a leucocratic...ultrahigh-pressure metamorphism, eclogite, Dabie Shan, China. Introduction The kyanite-talc assemblage, characteristic...the Mg-Al-rich Bixiling eclogites of Dabie Shan, China (Zhang et al., 1995a). Talc-kyanite assemblages
Processes and Mineral Resources, China University of Geosciences, Wuhan 430074, China a r t i c l e i n f o...produced new garnet domains with higher almandine, spessartine, MREE, HREE and Y but lower grossular, pyrope...melting witness for the UHP eclogites from the Shuanghe area (Gao et al., 2012, 2013; Liu et al., 2013)...east-central China was built up by the Triassic deep continental subduction of the South China Block beneath...beneath the North China Block (Cong, 1996; Liou et al., 1996; Okay, 1993; Zheng et al., 2009) (Fig. 1a)
com/locate/lithos Polyphase inclusions in the Shuanghe UHP eclogites formed by subsolidus transformation...Faculty of Earth Sciences, China University of Geosciences, Wuhan 430074, China Research School of Earth...Processes and Mineral Resources, China University of Geosciences, Wuhan 430074, China a r t i c l e i n f o...Ultrahigh-pressure (UHP) layered eclogites from the Shuanghe area, Dabie Mountains display the peak assemblage...Faculty of Earth Sciences, China University of Geosciences, Wuhan 430074, China. Tel.: +86 18071719601;
eclogites from the North Dabie complex zone, central China: Evidence from zircon UāPb age, trace element and...University of Science and Technology of China, Hefei 230026, China Beijing SHRIMP Center, Chinese Academy...Academy of Geological Sciences, Beijing 100037, China a r t i c l e i n f o Article history: Received 3...in central China, represent deeply subducted maļ¬c lower continental crust of the South China Block and...University of Science and Technology of China, Hefei 230026, China. Tel./fax: + 86 551 3600367. E-mail address:
of high- and ultrahigh-pressure rocks in central China Elizabeth A. Eide b a,) , Juhn G. Liou b a Geological...in the QinlingāDabie collisional zone in eastern China hosts a series of metamorphic rocks exposing a south-to-north...continental plate collision is neither novel for central China nor for other HPāUHP zones, but is important to...rights reserved. Keywords: Eclogite; Blueschist; China; Collision 1. Introduction ) Corresponding author...ultrahigh-pressure ŽUHP. rocks in east-central China has captured 0024-4937r00r$ - see front matter
geochronological insights from the Dabieshan (East China) Michel Faure a,*, Wei Lin b, Urs SchaĢrer c, Liangshu...Institute of Geology, Academia Sinica, Beijing 100029, China c Laboratoire de GeĢochronologie, UniversiteĢ Paris...of Earth Sciences, Nanjing University, Nanjing, China e UMR 6524 āāMagmas et Volcansāā, 5 Rue Kessler...is still disputed. The Dabieshan āSulu area in China is the largest area of UHP metamorphism in the world...of the Dabieshan In East China, the North China Block (NCB) and the South China Block (SCB) collided along
studies of eclogites from Sujiahe, NW Dabie Shan (China) Bin Fu a,b,*, Yong-Fei Zheng a, Jacques L.R. Touret...University of Science and Technology of China, Hefei 230026, PR China b Department of Petrology, Faculty of...in the Sujiahe region, NW Dabie Shan of central China. A comprehensive study of petrology, Nd ā Sr, O...ultrahighpressure (UHP) metamorphic belt in central China, petrologists and geochemists have made a number... Sketch geological map for Dabie Shan, Central China. An assumed suture is located between the ca. 400
University of Science and Technology of China, Hefei 230026, China 2 Savannah River Ecology Laboratory,...eclogites from the Dabie terrane in east-central China. The results show very low Fe3+/Ī£Fe ratios of 0...from the Dabie-Sulu orogenic belt in east-central China indicates that the peak metamorphic pressure was...diamond-bearing metamorphic terranes in east-central China are situated within the Dabie-Sulu orogenic belt...medium-T/UHP eclogites at Hanchangchong reservoir of Shuanghe; samples 94M67, 94M80, 944010-2, and 944012-11
