 | | Journal (article/letter/editorial) | | eclogites from the Western Dabieshan Terrane, Central China C. J. WEI, Y. J. LI, Y. YU AND J. S. ZHANG MOE Key...Space Sciences, Peking University, Beijing 100871, China (cjwei@pku.edu.cn) ABSTRACT Glaucophane-bearing...garnet, omphacite, glaucophane, kyanite, epidote, phengite, quartz ⁄ coesite and rutile with or without talc...involving garnet + omphacite + lawsonite + talc + phengite + coesite ± glaucophane ± kyanite. (iii) The early...in the margins or strongly foliated domains of eclogite blocks due to fluid infiltration at P–T conditions |  | Liu, Fulai, Xu, Zhiqin, Katayama, Ikuo, Yang, Jingsui, Maruyama, Shigenori, Liou, J.G (2001) Mineral inclusions in zircons of para- and orthogneiss from pre-pilot drillhole CCSD-PP1, Chinese Continental Scientific Drilling Project. Lithos, 59 (4) 199-215 doi:10.1016/s0024-4937(01)00064-0 | Journal (article/letter/editorial) | | Sciences, Baiwanzhuang Road 26, Beijing 100037, China b Department of Earth and Planetary Sciences, Tokyo...rock with minor intercalated layers of eclogite and phengite-bearing kyanite quartzite. All analyzed...inclusions in zircons separated from paragneiss, eclogite and phengite-bearing kyanite quartzite samples. In the...paragneisses, phengitebearing kyanite quartzite and eclogite experienced widespread UHP metamorphism in the...margins. In the Dabie –Sulu terranes of east-central China, coesite, diamond and other UHP evidences have been |  | | Report (chapter) | | belong to the same suite as the garnet-omphacite-phengite-quartz-rutile eclogites previously described elsewhere...tz in glaucophane eclogite and garnet-omphacite-zoisiterutile _+kyanite _+phengite _+ankerite in barroisite...barroisite eclogite. Most samples contain a significant amount of amphibole, white mica and quartz. White...present either as part of the peak assemblage (phengite) or as a retrogressive phase after kyanite (paragonite)...barroisite in most samples, but in relatively Fe-rich eclogite it is glaucophane with significant Na in the A |  | | Journal (article/letter/editorial) | | S0016-7037(00)00801-8 Oxygen isotope equilibrium between eclogite minerals and its constraints on mineral Sm-Nd...University of Science and Technology of China, Hefei 230026, PR China (Received April 25, 2001; accepted in...pressure eclogites from the Sulu terrane in eastern China. The results show a direct correspondence in equilibrium...systems of eclogite minerals. The omphacite– garnet pairs of oxygen isotope equilibrium at eclogite-facies...pairs. The presence or absence of fluid in the eclogite protoliths is a major rate-controlling factor |  | Masago, H., Rumble, D., Ernst, W. G., Parkinson, C. D., Maruyama, S. (2003) Low delta18O eclogites from the Kokchetav massif, northern Kazakhstan. Journal of Metamorphic Geology, 21 (6) 579-587 doi:10.1046/j.1525-1314.2003.00465.x | Journal (article/letter/editorial) | | isotopic compositions are heterogeneous in samples of eclogite, even on an outcrop scale. Schists have rather...during subduction and UHP metamorphism. Key words: eclogite; Kokchetav massif; low d18O; whiteschist. INTRODUCTION...Alps and the Dabie–Sulu terrane of east– central China, may clarify the source and nature of fluids involved...from coesite-bearing eclogites and quartzites from China (Yui et al., 1995; Zheng et al., 1996; Baker et...derived from the stable isotope work in east-central China are: (1) an external oxygen-bearing fluid did not |  | Zheng, Yong-Fei, Fu, Bin, Xiao, Yilin, Li, Yiliang, Gong, Bing (1999) Hydrogen and oxygen isotope evidence for fluid–rock interactions in the stages of pre- and post-UHP metamorphism in the Dabie Mountains. Lithos, 46 (4) 677-693 doi:10.1016/s0024-4937(98)00090-5 | Journal (article/letter/editorial) | | UniÕersity of Science and Technology of China, Hefei 230026, China Received 7 April 1998; accepted 24 November...metamorphic rocks in the eastern Dabie Mountains, China. The d18 O values of eclogites cover a wide range...fractionations between omphacite and garnet in some eclogite samples. The d18 O values of y4 to y1‰ for some...metamorphism. Heterogeneous d18 O values for the eclogite protoliths implies not only the varying degrees...Keywords: Stable isotope; Fluid–rock interaction; Eclogite; Metamorphism; Plate subduction; The Dabie Mountains |  | Carswell, D. A, Krabbendam, M., Cuthbert, S. J., Eide, E. A, Brueckner, H. K., Medaris Jr, L. G (2003) Guidebook to the Field Excursions in the Nordfjord-Stadlandet-Almklovdalen Area. Norges Geologiske Undersøkelse. Rapport 2003.056. Norges Geologiske Undersøkelse (NGU) | Report (issue) | | Brueckner; formatted & collated by E. A. Eide County: NGU Commune: Møre og Romsdal; Sogn og Fjordane...conducted during the Alice Wain Memorial West Norway Eclogite Field Symposium held in Selje from June 21st-28th...high- and ultrahigh-pressure rocks. Keywords: Eclogite Gabbro Ultrahigh-pressure Peridotite Western...Microdiamond ALICE WAIN MEMORIAL WEST NORWAY ECLOGITE FIELD SYMPOSIUM JUNE 21st – 28th, 2003 in SELJE...spectroscopy, of an occurrence of coesite within an eclogite in the WGR. This coesite is preserved (armoured |  | | Journal (article/letter/editorial) | | Central Orogenic Belt of China from 40 Ar/ 39 Ar geochronology of eclogite garnet fluid inclusions Hua-Ning...Resources (China University of Geosciences Wuhan), Ministry of Education, Wuhan 430074, China b Key Laboratory...Academy of Sciences, P.O. Box 1131, Guangzhou 510640, China c Department of Isotope Geochemistry, VU University...eastern sector of the Central Orogenic Belt of China shows a complex pattern of predominantly Triassic...Because our initial results from the Bixiling eclogite were of limited areal extent, their significance |  | | Journal (article/letter/editorial) | | Geology, Tongji University, 200092, Shanghai, P.R. China ABSTRACT Detailed electron- and ion-microprobe...ultrahigh-pressure (UHP) metamorphic eclogite from Dabie, east-central China. Compositional profiles of both...slab exhumation. Keywords: Atoll garnet, fluid, eclogite, Dabie INTRODUCTION Chemical zoning of metamorphic...in an eclogite from the Dabie ultrahigh-pressure (UHP) metamorphic belt in east-central China. These...located at Huangzhen in southern Dabie, east-central China, which has been recognized as the most extensive |  | | Journal (article/letter/editorial) | | that occur interstitially between phases of the eclogite facies assemblage: garnet + omphacite + zoisite...dolomite ± kyanite ± phengite. Pressure and temperature conditions for the main eclogite stage are estimated...result, recognition of magnesite and aragonite in eclogite facies rocks has been used as an indicator for... The formation of aragonite is constrained to eclogite facies conditions, which implies that the studied...interpreting aragonite-magnesite associations in eclogite facies rocks as evidence for UHP metamorphic conditions |  | Liu, Yung-Hsin, Yang, Huai-Jen, Takazawa, Eiichi, Satish-Kumar, Madhusoodhan, You, Chen-Feng (2015) Decoupling of the Lu–Hf, Sm–Nd, and Rb–Sr isotope systems in eclogites and a garnetite from the Sulu ultra-high pressure metamorphic terrane: Causes and implications. Lithos, 234. 1-14 doi:10.1016/j.lithos.2015.07.013 | Journal (article/letter/editorial) | | Keywords: Hf isotope Nd isotope UHP metamorphism Sulu Eclogite Protolith a b s t r a c t The whole-rock Hf,...ultrahigh pressure (UHP) metamorphic terrane at eastern China were analyzed to resolve the causes for the decoupling...metamorphic rocks from the Dabie–Sulu terrane in eastern China, fruitful mineral isochron data have led to vigorous...geochronological background The Sulu terrane in east-central China is the eastern extension of the Qinling–Dabie orogenic...insert) formed by the convergence between the North China and Yangtze cratons during early Mesozoic. This |  | Miller, Christine, Mundil, Roland, Thöni, Martin, Konzett, Jürgen (2005) Refining the timing of eclogite metamorphism: a geochemical, petrological, Sm-Nd and U-Pb case study from the Pohorje Mountains, Slovenia (Eastern Alps) Contributions to Mineralogy and Petrology, 150 (1) 70-84 doi:10.1007/s00410-005-0004-0 | Journal (article/letter/editorial) | | Thöni Jürgen Konzett Refining the timing of eclogite metamorphism: a geochemical, petrological, Sm-Nd...calculations and equilibrium phase diagrams of kyanite–phengite-bearing eclogites reveal PT conditions of >2.1...quartz. Metapelitic eclogite country rocks contain the assemblage garnet + phengite + kyanite + quartz...are in good agreement with results obtained from eclogite samples. The eclogites contain a single population...of 90.7±3.9 and 90.1±2.0 Ma (Nd: +8) for two eclogite samples. The agreement between U-Pb and Sm-Nd |  | | Journal (article/letter/editorial) | | F sapphirine symplectites, (iii) breakdown of phengite to biotite – plagioclase sapphirine symplectites...Elsevier B.V. All rights reserved. Keywords: Kyanite eclogite; Geochemistry; P – T conditions; Pohorje; Slovenia...and Thöni, 1995; Magetti et al., 1987) to the eclogite type locality Kor- and Saualpe in the East (Haüy...or even late Proterozoic (Manby et al., 1988) eclogite-facies event. The eclogites from the Pohorje Mountains...the southern extension of the Koralpe – Saualpe eclogite zone. The Pohorje eclogites were first described |  | Cheng, Hao, Liu, Yumeng, Vervoort, Jeffrey D., Lu, Honghua (2015) Combined U-Pb, Lu-Hf, Sm-Nd and Ar-Ar multichronometric dating on the Bailang eclogite constrains the closure timing of the Paleo-Tethys Ocean in the Lhasa terrane, Tibet. Gondwana Research, 28 (4) 1482-1499 doi:10.1016/j.gr.2014.09.017 | Journal (article/letter/editorial) | | Ar-Ar multichronometric dating on the Bailang eclogite constrains the closure timing of the Paleo-Tethys...Marine Geology, Tongji University, Shanghai 200092, China School of the Environment, Washington State University...Environment Science, East China Normal University, Shanghai 200062, China a r t i c l e i n f o Article...Editor: Z.M. Zhang Keywords: Lhasa terrane Tibet Eclogite Lu–Hf Subduction a b s t r a c t The Lhasa terrane...and plate suturing processes in this area. An eclogite from the Bailang, eastern Lhasa terrane, was investigated |  | Guo, Shun, Chen, Yi, Ye, Kai, Su, Bin, Yang, Yueheng, Zhang, Lingmin, Liu, Jingbo, Mao, Qian (2015) Formation of multiple high-pressure veins in ultrahigh-pressure eclogite (Hualiangting, Dabie terrane, China): Fluid source, element transfer, and closed-system metamorphic veining. Chemical Geology, 417. 238-260 doi:10.1016/j.chemgeo.2015.10.006 | Journal (article/letter/editorial) | | veins in ultrahigh-pressure eclogite (Hualiangting, Dabie terrane, China): Fluid source, element transfer...veins in ultrahigh-pressure eclogite (Hualiangting, Dabie terrane, China): Fluid source, element transfer...veins in ultrahigh-pressure eclogite (Hualiangting, Dabie terrane, China): fluid source, SC R IP T...Sciences, P.O. Box 9825, Beijing TE D 100029, China. 2. CAS Center for Excellence in Tibetan Plateau...Plateau Earth Sciences, Beijing CE P 100101, China. 3. State Key Laboratory of Marine Geology, Tongji University |  | | Journal (article/letter/editorial) | | Jo ur crust. In SW Mongolia, the Alag Khadny eclogite-bearing accretionary complex (AKC) is assumed...epidote + phengite (Si p.f.u. up to 3.56) ± rutile assemblage in metagranitoids, garnet + ro phengite (Si...3.42) in quartz-rich semi-pelites and garnet + phengite (Si p.f.u. up to 3.39) + medium-Mg chloritoid...Hf isotopes. 1. Introduction Blueschist- and eclogite-bearing metamorphic complexes of high (HP) and...retrogression obscuring potential relics of the eclogite-facies peak assemblages (Wallis et al., 2005; |  | | Journal (article/letter/editorial) | | along the NW margin of the Tarim craton, western China. These occurrences indicate that, by Late Proterozoic...complex to create and preserve blueschist and eclogite, reflecting a cooling Earth. There may be a drastic...time shows three peaked periods of blueschist/eclogite formation, at 80 to 130 Ma, 400 to 500 Ma, and...transgression correspond to extensive blueschist/eclogite facies events and those of worldwide major regression...regression to less active periods of blueschist/eclogite formation. This relationship suggests that more |  | Kim, Taehwan, Kim, Yoonsup, Cho, Moonsup, Lee, Jong Ik (2019) P–Tevolution and episodic zircon growth in barroisite eclogites of the Lanterman Range, northern Victoria Land, Antarctica. Journal of Metamorphic Geology, 37 (4) 509-537 doi:10.1111/jmg.12474 | Journal (article/letter/editorial) | | omphacite + barroisite/Mg-pargasite + epidote + phengite + paragonite + rutile/titanite + quartz; and subsequent...assemblages of garnet + omphacite + barroisite + phengite + rutile ± quartz. The inclusion-rich inner part... the garnet–clinopyroxene– Accepted Article phengite (~25 ± 3 kbar and 660 ± 100 °C) and Zr-in-rutile...imaging of zircon grains separated from a barroisite eclogite revealed three distinct zones with bright rim...1. INTRODUCTION The worldwide occurrences of eclogite in suture zones are the product of high-P metamorphism |  | Liu, Fulai, Gerdes, Axel, Liou, Jahnguang, Liu, Pinghua (2010) Unique coesite-bearing zircon from allanite-bearing gneisses: U-Pb, REE and Lu-Hf properties and implications for the evolution of the Sulu UHP terrane, China. European Journal of Mineralogy, 21 (6) 1225-1250 doi:10.1127/0935-1221/2009/0021-1965 | Journal (article/letter/editorial) | | implications for the evolution of the Sulu UHP terrane, China FULAI LIU1,*, AXEL GERDES2, JAHNGUANG LIOU3 and...Academy of Geological Sciences, 100037 Beijing, China *Corresponding author, e-mail: lfl0225@sina.com...Sulu ultrahigh-pressure (UHP) terrane in eastern China. Laser Raman, cathodoluminescence (CL) imaging combined...2006; Maruyama et al., 1998; Rumble et al., 2002), eclogite (Ayers et al., 2002; Zheng et al., 2004; Zhao...Sino-Korean and Yangtze cratons in east-central China extends about 2000 km from the western Qinling to |  | | Journal (article/letter/editorial) | | Schulte · P. Blümel Metamorphic evolution of eclogite and associated garnet-mica schist in the high-pressure...metabasic garnet–omphacite schists and enclose eclogite boudins in the high-pressure metamorphic Maksyutov...distributions between garnet rim–omphacite and garnet rim–phengite pairs indicate different equilibration temperatures...for the eclogite boudin, an intermediate temperature (630°C, >1.7 GPa) for the foliated eclogite and the...stage (650°C, >2.0 GPa) before the garnet rim–phengite temperatures were reached. Together with some |  | | Journal (article/letter/editorial) | | not changed significantly during the gabbro to eclogite transformation because trace elements are redistributed...(Sr, Pb, U, Th, LREE), apatite (Sr, Pb, REE), phengite (Cs, Rb, Ba), garnet (Y, HREE, Sc), rutile (Ti...(Ti, Nb, Ta) and zircon (Zr, Hf ) at eclogite-facies conditions. Omphacite hosts most of the Li in addition... All rights reserved. Keywords: Eastern Alps; Eclogite; Trace elements; Subduction; Rutile thermometry...compositions of gabbros and eclogites from the eclogite type locality in the Eastern Alps (Haüy, 1822) |  | Liu, Lishuang, Liu, Fulai, Liu, Pinghua, Wang, Wei, Ji, Lei, Wang, Fang, Cai, Jia (2018) Petrology, geochemistry and geochronology of the meta-mafic rocks in the North Sulu ultrahigh-pressure belt: Implications for their petrogenetic diversity and complex tectonic evolution. Precambrian Research, 316. 127-154 doi:10.1016/j.precamres.2018.08.002 | Journal (article/letter/editorial) | | Ministry of Natural Resources, Beijing 100037, China *Corresponding author. E-mail address: liulishuang13@126...(Fulai Liu) ABSTRACT The ultrahigh-pressure (UHP) eclogite and country rocks of the North Sulu UHP metamorphic...subduction of the Yangtze Block (YB) beneath the North China Block (NCB). However, widely distributed non-UHP...irregular lenses and thin layers together with UHP eclogite in the Haiyangsuo-Wuji-Weihai area along the northwestern...mineral assemblage of garnet + omphacite + rutile ± phengite ± coesite is common in the matrix of UHP and retrograde |  | Wang, Huining, Liu, Fulai, Li, Jing, Sun, Zaibo, Ji, Lei, Tian, Zhonghua, Liu, Lishuang, Santosh, M. (2019) Petrology, geochemistry andP–T–tpath of lawsonite‐bearing retrograded eclogites in the Changning–Menglian orogenic belt, southeast Tibetan Plateau. Journal of Metamorphic Geology, 37 (4) 439-478 doi:10.1111/jmg.12462 | Journal (article/letter/editorial) | | Sciences, Beijing, China 2 Yunnan Institute of Geological Survey, Kunming, China 3 School of Earth...Earth Sciences and Resources, China University of Geosciences, Beijing, China 4 Centre for Tectonics, Exploration...Chinese Academy of Geological Sciences, Beijing, China. Email: lfl0225@sina.com Funding information National...Project of China, Grant/Award Number: 2016YFC0600310; Natural Science Foundation of China, Grant/Award...peak lawsonite‐eclogite facies (M2) at 24– 26 kbar and 520–530°C, post‐peak epidote–eclogite facies decompression |  | | Journal (article/letter/editorial) | | Geol., 50: 201--222. A rare textural variety of eclogite characterized by a two-fold occurrence of omphacite...successive stages of metamorphic evolution: (1) Pre-eclogite stage, when the primary rocks developed the mineral...(greenschist facies). (2) Eclogite stage, when the rock gained typical eclogite mineral compositions as...unaccompanied by an increase in PH20 (eclogite facies). (3) Post-eclogite stage, when the garnet--omphacite...microlitic omphacite form the groundmass. Zoisite and phengite may be present in small quantities. The rocks |  | | Journal (article/letter/editorial) | | The rocks of the Zermatt-Saas zone reflect an eclogite-facies imprint of Late Cretaceous (loo-80 Ma;...Several authors have estimated the conditions of eclogite-facies metamorphism in the Zermatt-Saas zone (see...calibrated geothermobarometers in the past. The eclogite-facies mineral assemblages were partly re-equilibrated...et al./Lithos metamorphic evolution. An early eclogite-facies metamorphism at ca. 500°C and 1.6 GPa,...context, emthe metabasic rocks. The metasedimentary phengite-quartz schists rocks rocks are mainly garnetwith |
|
