 | Sheng, Ying-Ming, Xia, Qun-Ke, Dallai, Luigi, Yang, Xiao-Zhi, Hao, Yan-Tao (2007) H2O contents and D/H ratios of nominally anhydrous minerals from ultrahigh-pressure eclogites of the Dabie orogen, eastern China. Geochimica et Cosmochimica Acta, 71 (8) 2079-2103 doi:10.1016/j.gca.2007.01.018 | Journal (article/letter/editorial) | | ultrahigh-pressure eclogites of the Dabie orogen, eastern China Ying-Ming Sheng a, Qun-Ke Xia a a,* , Luigi Dallai...University of Science and Technology of China, Hefei 230026, China b CNR, Istituto di Geoscienze e Georisorse...ultrahigh-pressure eclogites from the Dabie orogen, eastern China were investigated by MicroFTIR. The results show...eclogitic garnet from the Dabie orogen, eastern China (Su et al., 2004; Xia et al., 2005). In both cases...ultramafic rocks. Metamorphic grades range from UHP eclogite facies to greenschist facies. Eclogites occur |  | | 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...pyrope content and minor or slight decrease in grossular and a mantle–rim zoning profile characterized by...pronounced increase in pyrope and rapid decrease in grossular. Omphacite is usually zoned with a core–rim decrease...compositions with maximum pyrope and minimum grossular contents, and P–T conditions of 28.2–31.8 kbar |  | | Report (chapter) | | garnet omphacite-rutile-quartz in glaucophane eclogite and garnet-omphacite-zoisiterutile _+kyanite _+phengite..._+phengite _+ankerite in barroisite eclogite. Most samples contain a significant amount of amphibole...barroisite in most samples, but in relatively Fe-rich eclogite it is glaucophane with significant Na in the A...Kaghan nappe and metamorphic evolution of the eclogite-bearing units of the Neelum valley just to the...indicate that the eclogite occurrences of the Kaghan-Neelum area define an eclogite-bearing terrane of |  | | Journal (article/letter/editorial) | | that occur interstitially between phases of the eclogite facies assemblage: garnet + omphacite + zoisite...Pressure and temperature conditions for the main eclogite stage are estimated to be 2.3–2.8 GPa and 585–655...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 |  | 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) | | Petrology and Mineralogy of Eclogite and Garnet Amphibolite from Puerto Cabello, Venezuela by BENJAMIN...of garnet-clinopyroxene (eclogite), garnet-clinopyroxeneamphibole (eclogite-amphibolite) and garnet-amphibole...the epidote-amphibolite facies. Occurrences of eclogite rocks usually are found to be xenoliths in kimberlite...blocks in migmatites and schists. The presence of eclogite metamorphosed in situ with rocks of obvious sedimentary...September 5, 2015 ABSTRACT Occurrences of eclogite, eclogite-amphibolite, and garnet amphibolite from |  | | 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...for the eclogite boudin, an intermediate temperature (630°C, >1.7 GPa) for the foliated eclogite and the...the South Urals (49°N–56°N). The greenschist- to eclogite facies metamorphic Maksyutov Complex trends 180...(1977), for example, describes eight different eclogite varieties (Na-rich, Ti-rich, etc.) and Werner |  | 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) | | (M3A–B) of prograde P–T path is recorded in the grossular-rich overgrowth rim of garnet. Apart from disequilibrium...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...& Markley, 2015). However, prograde stages of eclogite-facies metamorphism, particularly This article...pseudosection modelling can be used to reproduce the eclogite-facies parageneses (e.g. Palin, Reuber, White |  | ŠTÍPSKÁ, P., CHOPIN, F., SKRZYPEK, E., SCHULMANN, K., PITRA, P., LEXA, O., MARTELAT, J. E., BOLLINGER, C., ŽÁČKOVÁ, E. (2012) The juxtaposition of eclogite and mid-crustal rocks in the Orlica-Śnieżnik Dome, Bohemian Massif. Journal of Metamorphic Geology, 30 (2) 213-234 doi:10.1111/j.1525-1314.2011.00964.x | Journal (article/letter/editorial) | | 1111/j.1525-1314.2011.00964.x The juxtaposition of eclogite and mid-crustal rocks in the _ Orlica–Śnieznik...F-59655 Villeneuve d ÕAscq, France ABSTRACT Eclogite, felsic orthogneiss and garnet–staurolite metapelite...cleavage, S3, occur locally. The S1 fabric in the eclogite is defined by alternation of garnet-rich (grs =...folding are associated with retrogression of the eclogite under amphibolite facies conditions, and with...with their juxtaposition. The shared part of the eclogite and metapelite P–T paths during the development |  | | Journal (article/letter/editorial) | | Jo ur crust. In SW Mongolia, the Alag Khadny eclogite-bearing accretionary complex (AKC) is assumed...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;...Orogenic Belt bounded by Siberian, Tarim and North China cratons is argued as a largest area of Phanerozoic...2018; this study) recognized and reported that eclogite boudins and lenses are strictly confined to the |  | | Journal (article/letter/editorial) | | rich in hydrous phases, formed along margins of eclogite lenses and along mesoscopic fracture systems....are from 1–50 cm thick, with adjacent wall-rock eclogite replaced by symplectites. At a low degree of reaction...Tibetan plateau is caused by transformation of eclogite to granulite in the crustal root zone. Such models...models assume that complete transformation to eclogite and back-reaction to granulite and amphibolite...Metamorphic Geology, Volume 17, Number 6, 1999 eclogite would not occur on a geological time scale unless |  | | Journal (article/letter/editorial) | | 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...78 (2004) 235–261 Alpine, possibly Caledonian, eclogite-facies metamorphism (Hinterlechner-Ravnik et al |  | | Journal (article/letter/editorial) | | exceeding the crustal levels. CE Blueschist- and eclogite-bearing HP-UHP complexes formed at low thermal...combined with the abundance of Late Neoproterozoic eclogite-bearing complexes all over the ACCEPTED MANUSCRIPT...(N-MORB or E-MORB) affinity for most of the studied eclogite- IP and blueschist-bearing associations may...northeastern Transbaikalia (Russia), which are the oldest eclogite-facies rocks in the CAOB (Avchenko et. al., 1989;...Neoproterozoic (~760 Ma) age of crystallization of the eclogite-hosting granitic gneisses and nearly coeval age |  | | Journal (article/letter/editorial) | | not changed significantly during the gabbro to eclogite transformation because trace elements are redistributed...Sc), rutile (Ti, Nb, Ta) and zircon (Zr, Hf ) at eclogite-facies conditions. Omphacite hosts most of the... 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)...which the eclogite precursors formed. In addition, trace element data of eclogites and eclogite minerals |  | 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 |  | 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 |  | | Book (edition) | | . . . . . . . . . . . . . . . . . . . . . 9.8 Eclogite Facies Metamorphism . . . . . . . . . . . . ..... . . . . . . . . . . . . . . . . . . . 9.8.3 Eclogite Facies in Gabbroic Rocks . . . . . . . . . . ... . . . . . . . . . . . . . . . . . . . 10.3.4 Eclogite and Blueschist Facies Granitoids . . . . . . ...Introduction and General Aspects of Metamorphism Kyanite-eclogite from Verpeneset, Nordfjord, Norway. Omphacite...Definition, Conditions and Types of Metamorphism 7 Su-Lu China eclogites pressure temperature conditions inside |  | 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 |  | 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...within the stability field of quartz. Metapelitic eclogite country rocks contain the assemblage garnet +...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...Austroalpine basement including the Koralpe and Saualpe eclogite type locality in the course of the complex collision |  | | Journal (issue) | | Mineral and Fossil Show; 500 Earth Sciences; Hancock County 4-H Fairgrounds; 620 N. Apple; Fri. 10-7, Sat....specimen from the Hansonburg district (Socorro County, New Mexico). brain, nervous system, liver and...in Chile. The Wuning mine, in Jiangxi Province, China, has produced fine examples of stibnite, whose toxic...triphosphate (ATP) molecules. Be Lovelock (Pershing County), Nevada, was the site of a very small cin- from...living tissue, it ionizes, and thus rural areas of China. Portugal (Panasqueira mines, Castelo Branco district) |  | | Journal (article/letter/editorial) | | bodies of garnet-bearing websterite, wehrlite, eclogite and clinopyroxenite, indicating one or more periods...(1999)]. It consists of several large ultramafic outcrops that are inferred to be connected subsurface,...localities. Modified after Griffin & Mørk (1981). Eclogite outcrops denoted by ‘e’ Satellite image taken from...cooling of high-T clinopyroxene cumulates. Fe-rich eclogite bodies, in contrast, show evidence of prograde...layer of garnet clinopyroxenite [the ‘Rødhaug type eclogite’ of Eskola (1921)] defines a 1614 Downloaded |  | Li, Xiaoli, Zhang, Lifei, Wei, Chunjing, Slabunov, Alexander I. (2015) Metamorphic PT path and zircon U–Pb dating of Archean eclogite association in Gridino complex, Belomorian province, Russia. Precambrian Research, 268. 74-96 doi:10.1016/j.precamres.2015.07.009 | Journal (article/letter/editorial) | | Metamorphic PT path and zircon U-Pb dating of Archaean eclogite association in Gridino complex, Belomorian province...Metamorphic PT path and zircon U-Pb dating of Archaean eclogite association in Gridino complex, Belomorian province...Belomorian eclogite; 3 We confirm the clock-wise metamorphic PT path of Belomorian eclogite assemblages;...assemblages; 4 Neoarchean age of Belomorian eclogite has been determined; 5 Subsequent high-temperature...reworking during the exhumation of Belomorian eclogite 6 assemblages has been suggested at Neoarchean; |  | | Book | | MD, USA and S. Gao China University of Geosciences, Wuhan, People’s Republic of China and Northwest University...University, Xi’an, People’s Republic of China 3.01.1 INTRODUCTION 3.01.1.1 What is the Continental Crust...(amphibolite or granulite facies) exposed in surface outcrops (Bohlen and Mezger, 1989) and, in some cases,...and Green, 1992; Niu and James, 2002); and North China craton (Gao et al., 1998a,b)). However, in other...and Yaroshevsky, 1967, 1976; Borodin, 1998) and China (Gao et al., 1998a) and a global compilation of |  | | Book | | the range of CV chondrites (Figures 5 and 6). Lea County 002 was originally classified as a Kakangari-like...5 mm, respectively). CAIs in Kakangari and Lea County 002 appear to be different as well (Prinz et al...compositions (Figure 4) suggest instead that Lea County 002 is a CR chondrite. For more on IDPs, see Chapter...size. (c) Silicate inclusion in IAB iron Caddo County is a basaltic clast composed of plagioclase (pl...nonchondritic, silicate-rich inclusions (e.g., Caddo County and Ocotillo) and in some cases (e.g., Winona) |  | | Report (volume) | | 102 Mechanisms of isotopic exchange in calcite marble .................................................anywhere on these curves. For example, the reaction Grossular + quartz = anorthite + 2 wollastonite (5) is...reduced activity of anorthite on the reaction grossular + quartz = anorthite + wollastonite: a model for...basement rock in the Central Zone of the North China Craton: Implications for Paleoproterozic tectonic...eventually results in very pure kaolinite, mined as “china clay.” Although most of the kaolinite-rich deposits |
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