 | Sengupta, P., Sen, J., Dasgupta, S., Raith, M., Bhui, U. K., Ehl, J. (1999) Ultra-high Temperature Metamorphism of Metapelitic Granulites from Kondapalle, Eastern Ghats Belt: Implications for the Indo-Antarctic Correlation. Journal of Petrology, 40 (7) 1065-1087 doi:10.1093/petroj/40.7.1065 | Journal (article/letter/editorial) | | Metamorphism of Metapelitic Granulites from Kondapalle, Eastern Ghats Belt: Implications for the Indo-Antarctic...gabbronorite–pyroxenite–anorthosite at Kondapalle, Eastern Ghats Belt, preserves a multitude of reaction textures...the continuation of the Napier–Rayner terrane boundary into the Eastern Ghats Belt. KEY WORDS: metapelitic...metapelitic granulites; UHT metamorphism; Eastern Ghats Belt, India; Indo-Antarctic terrane assembly INTRODUCTION...Assembly of East Gondwana showing the position of the Eastern Ghats Belt (compiled by M. Raith). India: DC, BC |  | | Journal (article/letter/editorial) | | metapelitic granulites from the Larsemann Hills, East Antarctica Laixi Tong a,⁎, Xiaohan Liu b, Yanbin Wang c...paths Metapelitic granulites Larsemann Hills East Antarctica a b s t r a c t Through detailed textural observations...granulite lens from the Larsemann Hills, East Antarctica. The M1 assemblage has been overprinted by M2...the northern Prince Charles Mountains and the Rayner complex. However, the overprinted M2 to M3 metamorphic...This study presents an example for interpreting a complex polymetamorphic history. © 2014 Elsevier B.V. All |  | | Journal (article/letter/editorial) | | recorded by granulites from central Dronning Maud Land, Antarctica Synnøve Elvevold & Ane K. Engvik Received:...high-grade metamorphic complex is exposed in Filchnerfjella (6–8°E), central Dronning Maud Land. The metamorphic...metamorphic evolution of the complex has been recovered through a study of textural relationships, conventional...high-grade terrain in central Dronning Maud Land (DML), East Antarctica. The high-grade metamorphic complexes...wellstudied areas in the western part of Dronning Maud Land (e.g. Ohta et al. 1990; Bucher-Nurminen and Ohta |  | | Journal (article/letter/editorial) | | assemblages and corona textures from MacRobertson land, east Antarctica: the importance of Fe203and TiOz in accounting...metasedimentary gneisses exposed in MacRobertson Land, east Antarctica, include hercynitic spinel-bearing metapelitic...East Antarctica; hercynite; ilmenite; KFMASHTO; low-pressure granulite facies; MacRobertson Land. List...from the mid-Proterozoic Rayner Complex (Sheraton er ul., 1980) in east Antarctica is described and interpreted...rocks exposed along the MacRobertson and East Kemp Land coast consist of Archaean gneisses reworked during |  | | Journal (article/letter/editorial) | | path for spinel-bearing metapelites in Rayagada, Eastern Ghats, India R. K. Shaw and M. Arima Geological...spinel-bearing metapelites from Rayagada, in the Eastern Ghats Belt, India: the first, an iron-rich assemblage...in den Fe-armen Gesteinen. 1. Introduction The Eastern Ghats Belt is a high-grade terrain, composed of...an anticlockwise P-T path for some areas in the Eastern Ghats Belt. Combined structural and petrological...studies have successfully been used in parts of Antarctica, Australia and elsewhere (Sandiford, 1985; Goscombe |  | | Journal (article/letter/editorial) | | granulites from Northwestern Canada and Enderby Land, Antarctica: implications for high-temperature isotopic...Northwestern Canada and the Napier Complex of Enderby Land, Antarctica. The isotopic compositions of garnet...Quartz-magnetite temperatures from the Napier complex are similar to those inferred for a late (D3) deformation...techniques to rocks of the Laramie Anorthosite Complex, an unmetamorphosed, shallow-level intrusive, indicates...Northwestern Canada and the Napier Complex of Enderby Land, Antarctica, were chosen for this study. Both |  | | Journal (article/letter/editorial) | | tectonically reworked orogen, Rayner Complex, Colbeck Archipelago, east Antarctica Richard W. White and Geoffrey...~ 920 Ma. Events D2-4 comprise the Proterozoic Rayner Structural Episode, which is characterized regionally...High-grade gneisses forming the 1.2-1.0 Ga Rayner Complex (Kamenev, 1972; Sheraton et al., 1980) in Kemp...Kemp and MacRobertson Lands, east Antarctica involve Archaean rocks that were tectonically reworked at...granulite facies conditions during the Proterozoic Rayner Structural Episode (Sheraton et al., 1980; Sandiford |  | | Journal (article/letter/editorial) | | metamorphism in MacRobertson and Kemp Lands, east Antarctica J. A. HALPIN,1 G. L. CLARKE,1 R. W. WHITE2* AND...assemblages from the MacRobertson Land coastline, Rayner Complex, east Antarctica, are consistent with an ÔanticlockwiseÕ...is distinct from that of rocks in adjacent Kemp Land, 50 km to the west, where a ÔclockwiseÕ P–T–t path...accommodated in younger, fertile crust (MacRobertson Land) involving metasediments and felsic plutons with...transfer of strain to adjacent older crust (Kemp Land) subsequent to charnockite emplacement. Key words: |  | | Journal (article/letter/editorial) | | 189–196 A corundum–quartz assemblage from the Eastern Ghats Granulite Belt, India: evidence for high...metapelites in Rayagada, north-central part of the Eastern Ghats Granulite Belt, India. Corundum porphyroblasts...coexist with porphyroblastic almandine-rich garnet, hercynite spinel, ilmenite and magnetite. Corundum and quartz...950 °C is inferred. Key words: Corundum–quartz; Eastern Ghats, India; high P–T granulites; high-T decompression...(19°10∞N, 83°25∞E), in the north central part of the Eastern Ghats Granulite Belt (EGGB), India. G E O L O G |  | Grew, Edward S., Carson, Christopher J., Christy, Andrew G., Maas, Roland, Yaxley, Greg M., Boger, Steven D., Fanning, C. Mark (2012) New constraints from U–Pb, Lu–Hf and Sm–Nd isotopic data on the timing of sedimentation and felsic magmatism in the Larsemann Hills, Prydz Bay, East Antarctica. Precambrian Research, 206. 87-108 doi:10.1016/j.precamres.2012.02.016 | Journal (article/letter/editorial) | | magmatism in the Larsemann Hills, Prydz Bay, East Antarctica Edward S. Grew a,∗ , Christopher J. Carson b...Available online 3 March 2012 Keywords: Prydz Bay Antarctica Zircon SHRIMP ages U–Pb Lu–Hf Sm–Nd a b s t...are customarily divided into a basement igneous complex (Søstrene Orthogneiss) and overlying metasediments...Orthogneiss, a prominent unit of the basement complex, indicate an igneous protolith age of 1126 ± 11...and sutured them into their present position in Antarctica. © 2012 Elsevier B.V. All rights reserved. ∗ |  | | Journal (article/letter/editorial) | | Reactions in Mafic Granulites from Enderby Land, Antarctica—Implications for Geothermometry and Geobarometry...This study of mafic granulites from Enderby Land, Antarctica, demonstrates the control of rock compositions...granulite fades from the Archaean Napier Complex of Enderby Land, Antarctica. The rocks were collected by Ellis...Expedition in the 1976-1977 summer field season. Enderby Land is part of the Precambrian East Antarctic Shield...Napier and Rayner Complexes (Ravich & Kamenev, 1972, 1975; Sheraton et al, 1980). The Napier Complex has an |  | | Journal (article/letter/editorial) | | Mawson Escarpment, Prince Charles Mountains, Antarctica Adrian F. Corvino a,∗ , Christopher J.L. Wilson...2010 Keywords: Rayner Belt Prydz Belt Lambert Complex Palaeoproterozoic East Antarctica Rodinia a b s...Palaeoproterozoic basement rocks of the Lambert Complex, which are best exposed in the North Mawson Escarpment...escarpment, we conclude that rocks of the Lambert Complex were stacked by oblique northward overthrusting...when this continental fragment of pre-Rodinia Antarctica collided with India around 960–905 m.y. ago. |  | | Journal (article/letter/editorial) | | in pyropic garnet from the eastern Sør Rondane Mountains, East Antarctica Masao Asami a,⁎, Edward S....metamorphic complex of the eastern Sør Rondane Mountains, Queen Maud Land, East Antarctica. A bulk analysis...of the biotitic gneiss is garnet + corundum + hercynite + biotite + plagioclase + allanite + zircon. The...satisfactory and the stability range of kyanite + spinel–hercynite ± sapphirine assemblages remains an unresolved...third region for kyanite, sapphirine and spinel–hercynite inclusions in garnet in granulite-facies rocks |  | | Report (chapter) | | University of Colorado Boulder on April 13, 2017 The Eastern Ghats Belt, India, in the context of supercontinent...*Correspondence: sankar.bose@gmail.com Abstract: The Eastern Ghats Belt (India) bears testimony to the assembly...emphasized that the regional granulite-facies Eastern Ghats Belt (EGB) along the east coast of India...connecting the cratonic blocks of India with East Antarctica during the assembly of both supercontinents (Dasgupta...the supposedly polymetamorphic evolution of the Eastern Ghats granulites, which have direct implications |  | | Journal (article/letter/editorial) | | granulite facies gneisses in MacRobertson Land, east Antarctica, and preserve evidence of ductile non-coaxial...by mylonitization indicates that the R a p e r Complex experienced a late increase in pressure of 1-2...is dependent on it remaining dry. Key words: Antarctica; geobarometry; geothermometry; granulite; P-T...CLARKE & A . R. N O R M A N I H)EA Rayner Complex Napier Complex @. 1. The regional geology and the...distribution of rock exposures in MacRobcrtson Land, east Antarctica. Fe.2. increase of u)o-4oo"C above the |  | Das, Kaushik, Bose, Sankar, Karmakar, Subrata, Dunkley, Daniel J., Dasgupta, Somnath (2011) Multiple tectonometamorphic imprints in the lower crust: first evidence of ca. 950 Ma (zircon U-Pb SHRIMP) compressional reworking of UHT aluminous granulites from the Eastern Ghats Belt, India. Geological Journal, 46 (2) 217-239 doi:10.1002/gj.1246 | Journal (article/letter/editorial) | | reworking of UHT aluminous granulites from the Eastern Ghats Belt, India KAUSHIK DAS 1*, SANKAR BOSE 2...suite of granulites from the central part of the Eastern Ghats Belt (EGB), India unveils polyphase tectonothermal...those recorded in the rocks of the Rayner Complex of east Antarctica, thereby strengthening the notion...29 March 2010 KEY WORDS deep crustal reworking; Eastern Ghats Belt; India; UHT aluminous granulites; zircon...Napier Complex in east Antarctica (Harley and Hensen, 1990; Harley, 2003) and the Proterozoic Eastern Ghats |  | HAND, M., SCRIMGEOUR, I., POWELL, R., STÜWE, K., WILSON, C. J. L. (1994) Metapelitic granulites from Jetty Peninsula, east Antarctica: formation during a single event or by polymetamorphism?. Journal of Metamorphic Geology, 12 (4) 557-573 doi:10.1111/j.1525-1314.1994.tb00042.x | Journal (article/letter/editorial) | | Metapelitic granulites from Jetty Peninsula, east Antarctica: formation during a single event or by polymetamorphism...metasedimentary gneiss exposed on Jetty Peninsula, east Antarctica, contains assemblages involving garnet-silli...recognized in much of east Antarctica. Key words: decompression; east Antarctica; granulite; metapelite;...spinel; herc, hercynite end-member in spinel. INTRODUCTION A large region of east Antarctica was affected...in a belt roughly 500 km wide, from Dronning Maud Land in the west to the Rauer Group in the east, a distance |  | Bose, S., Das, K., Torimoto, J., Arima, M., Dunkley, D.J. (2016) Evolution of the Chilka Lake granulite complex, northern Eastern Ghats Belt, India: First evidence of ~ 780 Ma decompression of the deep crust and its implication on the India–Antarctica correlation. Lithos, 263. 161-189 doi:10.1016/j.lithos.2016.01.017 | Journal (article/letter/editorial) | | Evolution of the Chilka Lake granulite complex, northern Eastern Ghats Belt, India: First evidence of ~...the deep crust and its implication on the India–Antarctica correlation S. Bose a,⁎, K. Das b, J. Torimoto...Chilka Lake granulite complex Eastern Ghats Belt Decompression Rayner Complex Rodinia a b s t r a c...Chilka Lake granulite complex, northern part of the Eastern Ghats Belt show complex structural and petrological...northern Eastern Ghats Belt. Our data show that the two adjacent crustal domains of the Eastern Ghats Belt |  | | Report (chapter) | | Metamorphic evolution of the Chotanagpur Granite Gneiss Complex of the East Indian Shield: current status S. Sanyal...Metamorphic evolution of the Chotanagpur Granite Gneiss Complex of the East Indian Shield: current status S. SANYAL*...information on the Chotanagpur Granite Gneiss Complex (CGGC) has been reviewed with a view to: (a) identifying...against Antarctica, in which the Eastern Ghats Belt (EGB) and the Chotanagpur Granite Gneiss Complex (CGGC)...placed against the Rayner Complex and eastern part of the Vestfold Hills of East Antarctica, respectively |  | | Journal (article/letter/editorial) | | concept of model-temperature the Rayner Complex (Enderby Land, East Antarctica). in oxygen isotope geochemistry:...E. ZINNER, G. KURAT, and A. KRACHER:Hibonite-hercynite an ultrarefractory CAI. inclusion HH-I from the |  | | Journal (article/letter/editorial) | | uplift of an oblique lower crustal section, East Antarctica G . T. N I C H O L S * California Institute of...and east Lambert Glacier Region (eLGR), East Antarctica. These P-T data are integrated with the structural...Understanding Proterozoic crustal processes in East Antarctica is critical to the eventual development of tectonic...70-72"s and 64-73"E, in a glaciated terrane of East Antarctica, some 300km south of the coastal base Mawson...(eLGR). Right-hand inset locates the region in Antarctica. Left-hand inset shows the location of the main |  | | Report (chapter) | | rocks in the Larsemann Hills, Prydz Bay, East Antarctica: tectonic implications EDWARD S. GREW1*, CHRISTOPHER...exposed over c. 15 × 5 km2 in the Larsemann Hills, Antarctica. The most widespread are biotite gneisses containing...and sutured them into their present position in Antarctica. Rocks lithologically similar to those in the...prismatine-bearing granulites in the Windmill Islands, Wilkes Land, and tourmaline – quartz rocks, sodic gneisses and...Neoproterozoic basin in the Prydz Belt, extending along the eastern shore of Prydz Bay from the Rauer Group almost |  | | Journal (article/letter/editorial) | | Palaeoproterozoic (late Archaean?) granulites from southern Eastern Ghats Belt Uttam K. Bhui ∗ , Pulak Sengupta, Pranesh...Kondapalle area, situated in the southern part of the Eastern Ghats Belt (EGB), expose an assemblage of high...data, a time–depth trajectory for the southern Eastern Ghats Belt (SEGB) has been constructed. This trajectory...rights reserved. Keywords: Mafic dykes; Southern Eastern Ghats Belt; Time–depth trajectory; Lower crustal...Many high grade terranes (e.g. Enderby Land, East Antarctica and EGB, India) bear the impression of polyphase |  | | Journal (article/letter/editorial) | | Mg–Al-rich Granulites from the Oygarden Islands, East Antarctica N. M. KELLY1* AND S. L. HARLEY2 1 DIVISION OF...metapelites from the Oygarden Group of islands, East Antarctica, preserve clear evidence for the stable coexistence...zone related to deformation during the c. 093 Ga Rayner Structural Episode. Assemblages that include orthopyroxene...elsewhere in the Rayner Complex, and reflects a second phase of orogenesis within the Rayner Structural Episode...a number of localities in East Antarctica, including MacRobertson Land (Fig. 1; Sheraton et al., 1982; |  | | Journal (article/letter/editorial) | | metamorphism in the Larsemann Hills area, East Antarctica; petrology and tectonic implications for the...granulite facies areas along the Pry& Bay coast, East Antarctica (73"-79"E,6&'-7o"s), show that, at around 1100...facies; isobaric cooling; Larsemann Hills,East Antarctica; Proterozoic orogeny; P-T path. IM of .bbievhtiom...sp fsp plag ksp mt ilm =garnet =axdierite =hercynite =feldspar = plagioclase =orthoclase =magnetite...tourmaline N INTRODUCTION In the Pry& Bay area, East Antarctica (Fig. 1) metamorphic rocks that show evidence |
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