 | Zhang, Yong, Pan, Tong, Zhang, Aikui, He, Shuyue, Qian, Ye, Bai, Yongshan (2023) Spatial Relationship between Eclogite and Copper-Nickel Mineralization in East Kunlun, China. Minerals, 13 (3) 330 doi:10.3390/min13030330 | Journal (article/letter/editorial) | | Relationship between Eclogite and Copper-Nickel Mineralization in East Kunlun, China Yong Zhang 1 , Tong...Relationship between Eclogite and Copper-Nickel Mineralization in East Kunlun, China. Minerals 2023, 13...Exploration Institute of Qinghai Province, Xining 810029, China Bureau of Geology and Mineral Exploration and Development...Xining 810001, China College of Earth Sciences, Jilin University, Changchun 130061, China Qinghai Geological...Geological Survey Institute, Xining 810012, China Correspondence: pant66@163.com (T.P.); qhskyzak@163.com |  | 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; |  | 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) | | 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 |  | | 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 |  | 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...thin layers together with UHP eclogite in the Haiyangsuo-Wuji-Weihai area along the northwestern margin...clinopyroxene + plagioclase + quartz ± orthopyroxene + ilmenite was commonly identified in the matrix of non-UHP |  | | Journal (article/letter/editorial) | | Asturian Leonese Zone 3 2 Cantabrian Zone 4 Study Area Post-Variscan sediments Turégano Granites Metasediments...oceanic suture. Only a small number of HP metabasite outcrops, have been described in the Central Iberian Zone...Villaseca, 2000), and they are localized in a reduced area of the autochthonous series (far away from the ...Galicia–Tras-os-Montes Zone). These metabasite outcrops appear as scattered boudins interbedded within...Neoproterozoic metasediments, in the Sierra de Guadarrama area (central-eastern side of the Spanish Central System) |  | | 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 |  | 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) | | Excursions in the Nordfjord – Stadtlandet – Almklovdalen Area Authors: Client: D.A. Carswell, S. J. Cuthbert...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...EXCURSIONS IN THE NORDFJORD – STADLANDET – ALMKLOVDALEN AREA edited by D. A. (Tony) Carswell Chapter 1: Review |  | 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...metapelite occur in a 5 km long profile in the area of Mie˛dzygórze in the Orlica–Śnie_znik dome (Bohemian...cleavage, S3, occur locally. The S1 fabric in the eclogite is defined by alternation of garnet-rich (grs =...plagioclase, biotite and relict rutile surrounded by ilmenite and sphene that is compatible with decompression |  | 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 |  | | Journal (article/letter/editorial) | | pairs yield about 820°C, and P > I 5 kb for the eclogite f:~cies metamorphism. J. Bernard-Criflfiths &... the existence of high pressure granulite and eclogite metamorphism is quite evident {Las~fier et ai...I + +h.~-+ 4÷÷ + ~ .÷ [A]: Localities of eclogite occurrences (shown by solid circles) in the...In general, recent observations in the Limousin area suggest a cumulative character for some garnet peridotites...indicates that the metamorphism has reached the eclogite/granulite facies. Moreover, high-P eclogitic rocks |  | 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...for mafic and pelitic lithologies of the Pohorje area and a late Cretaceous high-pressure event that affected |  | | Journal (article/letter/editorial) | | ‘classical’ area of UHPM continental crust in the Dora Maira Massif, western Alps. In that area, the U-Pb...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...Table 1 Pressure and temperature Zermatt-Saas zone Area Breuil-Saint Jacques Zermatt Saas Fee Zermatt |  | | 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 |  | | Journal (article/letter/editorial) | | indicate that distinct mantle sources existed for the eclogite protoliths 1.3 Ma ago, and that enrichment in...eclogites and related rocks in the south Brittany area. The principal aims of this regional project are...structural development. The sporadic occurrence of eclogite outcrops throughout these complexes is a notable feature...each particular complex varies in detail from one area to another, and it appears that originally distinct...Cog&, 1980). The main geological features of each area can be briefly summarized as follows: The Baie d’Audierne |  | 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) | | 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...account. The timescale and prograde P–T path of eclogite-facies metamorphism are best elucidated for low- |  | | 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) | | volumes of high-pressure mafic rocks (eclogites) often co-exist with much more abundant felsic (granitic) and...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...tectonic lP mélange setting (incoherent subduction), co-existence of separate internally-coherent subducted...retrogression obscuring potential relics of the eclogite-facies peak assemblages (Wallis et al., 2005; |  | | 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 |  | | 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 |  | | 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 |  | | 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...by the presence of rutile but also by primary ilmenite and sphene. Large grains of apatite are another |  | Kirchenbaur, M., Pleuger, J., Jahn-Awe, S., Nagel, T. J., Froitzheim, N., Fonseca, R. O. C., Münker, C. (2012) Timing of high-pressure metamorphic events in the Bulgarian Rhodopes from Lu–Hf garnet geochronology. Contributions to Mineralogy and Petrology, 163 (5) 897-921 doi:10.1007/s00410-011-0705-5 | Journal (article/letter/editorial) | | Sm–Nd chronometers to a suite of representative eclogite samples covering two different key units of the...concentrations in order to constrain the nature of the eclogite protoliths. Two HP metamorphic events were revealed...units of the Hellenides. Keywords Geochronology Eclogite Lu–Hf Sm–Nd HP metamorphism Rhodopes ...geochronological and geochemical data for the eclogite-facies rocks are available so far, and the results...and omphacite/garnet mineral separates for four eclogite samples from two different tectonic units of |  | | 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...shelf. Using this definition, ,31% of continental area is submerged beneath the oceans (Figure 1; Cogley...(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 |
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