 | | Journal (article/letter/editorial) | | METAMORPHIC TERRAIN: LATE PROTEROZOIC DATES FROM THE EASTERN GHATS PROVINCE OF INDIA EDWARD S. GREW Department...metamorphic terrain: late Proterozoic dates from the Eastern Ghats Province of India. Precambrian Res., 33:...perrierite and zircons in two samples from the Eastern Ghats Province of South India, a sapphirine-bearing...late Proterozoic granulite-facies event in the Eastern Ghats Province. In reassemblies of Gondwanaland...proposal, the Eastern Ghats Province is juxtaposed against a high-grade terrain in East Antarctica affected |  | Dasgupta, Somnath, Sengupta, Pulak, Pal, Supratim, Fukuoka, Masato (1999) Evidence of Superposed Metamorphism from the Gokavaram Area, Eastern Ghats Belt, and its Relation with the Kemp Land Coast, East Antarctica. Gondwana Research, 2 (2) 227-236 doi:10.1016/s1342-937x(05)70147-7 | Journal (article/letter/editorial) | | Gokavaram Area, Eastern Ghats Belt, and its Relation with the Kemp Land Coast, East Antarctica Somnath Dasgupta'...histories of the Kemp Land Coast (east Antarctica) and Gokavaram area (Eastern Ghats), that were supposed...tlie absence of sufficient isotopic data on tlie Eastern Ghats granulites, we document a remarkable similarity...two supposedly erstwhile neighbours. Key Words: Eastern Ghats, Indo-Antarctic correlation, Pan-African...reconstructions from the Mesoproterozoic to Mesozoic, the Eastern Ghats Belt along the east coast of India (Fig. |  | | Report (chapter) | | on March 6, 2015 Geosciences research in East Antarctica (088E – 6088E): present status and future perspectives...palaeoenvironmental and palaeogeographical studies, Antarctica plays a unique role in our understanding of the...of East Antarctica, especially in the Dronning Maud Land and Enderby Land regions. Enderby Land preserves...Mesoproterozoic to Palaeozoic history of Dronning Maud Land is extremely important in understanding the formation...Present understanding of the evolution of East Antarctica in terms of global tectonics allows us to visualize |  | | Journal (article/letter/editorial) | | Manuscript Title: Multi-stage metamorphism in the Rayner–Eastern Ghats Terrane: P–T–t constraints from the northern...northern Prince Charles Mountains, east Antarctica Author: Laura J. Morrissey Martin Hand David E. Kelsey...from the northern Prince Charles Mountains, east Antarctica, Precambrian Research (2015), http://dx.doi.org/10... Highlights ip t cr us an M - ed - The Rayner Complex preserves protracted metamorphic history during...thermal gradients are similar to those in the Eastern Ghats Province in India. pt - Ac ce 1 2 3 4 |  | | Report (chapter) | | (<530 Ma) thermal history of Lützow-Holm Complex, East Antarctica, based on Rb– Sr and Sm –Nd mineral chronology...southwestern part of the Lützow-Holm Complex, Dronning Maud Land, assists in constructing a thermal history...ages from various localities in the Lützow-Holm Complex. A Sm– Nd age of 524 Ma is indistinguishable from...activity reported from localities throughout East Antarctica. This intracontinental, post-orogenic igneous...Hokada & Motoyoshi 2006, for the Lützow-Holm Complex). Precise ages obtained from zircon, monazite and |  | | Journal (article/letter/editorial) | | Bastar–Dharwar craton, the Yilgarn craton, the Napier Complex, and the Vestfold Hills has been identified from...separation of the Yilgarn craton and the Napier Complex, respectively, to form a proto-Indo-Antarctic ocean...the collision of the Lambert Terrane of East Antarctica and the Bastar–Dharwar craton. This collision...southern domain of the Eastern Ghats and the Oygardens domain of East Antarctica. The third extensional...a series of basins on the western side of the Eastern Ghats (the Chhatisgarh, Khariar, Ampani, Indravati |  | HORIE, Kenji, HOKADA, Tomokazu, MOTOYOSHI, Yoichi, SHIRAISHI, Kazuyuki, HIROI, Yoshikuni, TAKEHARA, Mami (2016) U–Pb zircon geochronology in the western part of the Rayner Complex, East Antarctica. Journal of Mineralogical and Petrological Sciences, 111 (2) 104-117 doi:10.2465/jmps.150811 | Journal (article/letter/editorial) | | geochronology in the western part of the Rayner Complex, East Antarctica Kenji HORIE*,**,†, Tomokazu HOKADA*...of the Rayner Complex of western Enderby Land, East Antarctica, in order to define the eastern limits...limits of the western Rayner Complex that underwent the Pan–African metamorphism and to evaluate potential...previously reported metamorphism in association with Rayner Structural Episode (RSE). Mt. Yuzhnaya samples...in the Rayner Complex of western Enderby Land. There is no evidence of reworked Napier Complex rocks in |  | | Report (chapter) | | Prince Charles Mountains –Prydz Bay region, East Antarctica, and their relations to supercontinent evolution...Charles Mountains (PCM)–Prydz Bay region in East Antarctica experienced the late Mesoproterozoic/early Neoproterozoic...Neoproterozoic tectonothermal event dominates the Rayner Complex and spreads over the main part of the Prydz...whereas the c. 940– 900 Ma metamorphism in Kemp Land reaches relatively higher P– T conditions followed...Mesoproterozoic/early Neoproterozoic orogeny (i.e. the Rayner orogeny) involved a long-lived (c. 1380– 1020 Ma) |  | Liu, Xiaochun, Zhao, Yue, Chen, Hong, Song, Biao (2017) New zircon U–Pb and Hf–Nd isotopic constraints on the timing of magmatism, sedimentation and metamorphism in the northern Prince Charles Mountains, East Antarctica. Precambrian Research, 299. 15-33 doi:10.1016/j.precamres.2017.07.012 | Journal (article/letter/editorial) | | in the northern Prince Charles Mountains, East Antarctica Xiaochun Liu, Yue Zhao, Hong Chen, Biao Song...in the northern Prince Charles Mountains, East Antarctica, Precambrian Research (2017), doi: http://dx...in the northern Prince Charles Mountains, East Antarctica Xiaochun Liua,*, Yue Zhao a, Hong Chena, Biao...in East Antarctica represent the largest continuously exposed section of the Rayner Complex and may provide...important insights into the tectonic evolution of the Rayner orogen. We present new U–Pb and Hf isotopic data |  | | 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) | | 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) | | Cambrian High-temperature Reworking of the Rayner–Eastern Ghats Terrane: Constraints from the Northern...Northern Prince Charles Mountains Region, East Antarctica Laura J. Morrissey1,*, Martin Hand1, David E. Kelsey1...Mountains–East Amery Ice Shelf region of the Rayner Complex, East Antarctica, record high-temperature reworking...c assemblages formed during the c. 1000–900 Ma Rayner Orogeny. The spatial distribution of reworking...anhydrous residual rock compositions inherited from the Rayner Orogeny were relatively inert to reworking during |  | | Journal (article/letter/editorial) | | GR Focus Review High-pressure metamorphism in Antarctica from the Proterozoic to the Cenozoic: A review...2012 Available online 8 August 2012 Keywords: Antarctica Eclogite Garnet peridotite Blueschist-facies...c t The survey of high-P metamorphic rocks in Antarctica can help clarify the geodynamic evolution of...along the eastern margin of the ‘Mawson block’ (e.g., in the Nimrod Glacier region and George V Land). Some...(George V Land; Eyre Peninsula in Australia). Stillwell (1918) described rocks from George V Land containing |  | | Report (chapter) | | rocks of the Liitzow -- Holm Bay region, East Antarctica Yoichi Motoyoshi, Satoshi Matsubara & Hiroharu...in garnet in aluminous metapelites containing sillimanite suggests that the Liitzow-Holm Bay (LHB) granulites...prior to peak temperature conditions in the sillimanite stability field during the late Proterozoic (c...distinctive from that of the neighbouring part of the Rayner Complex, which has been interpreted to be a reworked...portion of the Archaean Napier Complex. The LHB region, East Antarctica, is a granulite-facies terrane |  | | Journal (article/letter/editorial) | | ARCHAEAN CRUST IN THE RAYNER COMPLEX, MacROBERTSON AND KEMP LAND COAST, EAST ANTARCTICA GEOFFREY L. CLARKE*...Archaean crust in the Rayner Complex, MacRobertson and Kemp Land coast, East Antarctica. Precambrian Res....rocks exposed along the MacRobertson and east Kemp Land coasts consist of, in the west, Archaean gneisses...the final event. These three events comprise the Rayner Structural Episode, which was a consequence of...westward toward a stable Archaean block, the Napier Complex. Kinematic indicators are consistent with formation |  | | 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...spinel + rutile + ilmenite + sillimanite + garnet, spinel + ilmenite + sillimanite +garnet + cordierite, orthopyroxene...East Antarctica; hercynite; ilmenite; KFMASHTO; low-pressure granulite facies; MacRobertson Land. List...solution opx = orthopyroxene ru =rutile sill = sillimanite sp = hercynitic spinel qtz =quartz INTRODUCTION |  | | Journal (article/letter/editorial) | | in orthopyroxene-sillimanite granulites from Forefinger Point, Enderby land, Antarctica: implications for...for the evolution of the Archaean Napier Complex S . 1. HARLEY’, B . J . HENSEN’ AND J . W. SHERATON’...age from Forefinger Point, S W Enderby Land, East Antarctica, contain very-high-temperature granulite...which include orthopyroxene (8-9.5 wt% AI,O,)-sillimanite f garnet f quartz f K-feldspar, that formed at...porphyroblastic garnet or earlier orthopyroxene-sillimanite. These textures mainly pre-date the development |  | | Report (chapter) | | Archaean-Cambrian crustal development of East Antarctica: metamorphic characteristics and tectonic implications...Archaean-Cambrian crustal development of East Antarctica: metamorphic characteristics and tectonic implications...recognized from four distinct belts: the Dronning Maud Land, LtRzow-Holm Bay, Prydz Bay and Denman Glacier Belts...Mesoproterozoic and Neoproterozoic crustal provinces (Maud, Rayner and Wilkes), the Rauer Terrane, and have also marginally...affected Archaean cratonic remnants in the Napier Complex and southern Prince Charles Mountains. The Wilkes |  | | Journal (article/letter/editorial) | | metamorphic rocks in the Field Islands area, East Antarctica LANCE P . BLACK, Bureau of Mineral Resources...area, East Antarctica, was substantially similar to that of the adjacent Archaean Napier Complex, though...reflect the area’s proximity to the Proterozoic Rayner Complex and consequent vulnerability to tectonic process...subsequent E-W tectonic trend of the nearby Rayner Complex; (3) selective retrogression by a postD, static...deformation involved in the formation of the Rayner Complex a t about 1100 Ma. The area was subsequently |  | | Report (chapter) | | London, Special Publications The Mesoproterozoic Rayner Province in the Lambert Glacier area: its age,...isotopic structure and implications for Australia−Antarctica correlations E. V. Mikhalsky, J. W. Sheraton...Chicago on October 15, 2014 The Mesoproterozoic Rayner Province in the Lambert Glacier area: its age,...isotopic structure and implications for Australia –Antarctica correlations E. V. MIKHALSKY1*, J. W. SHERATON2...(e-mail: emikhalsky@mail.ru) Abstract: Within the Rayner Province in the Lambert Glacier area, two Proterozoic |  | 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 |  | | 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...together with cordierite and hematite. Garnet and sillimanite coronas around spinel show elongation parallel...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 |  | | 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 |  | Wang, Wei, Liu, Xiaochun, Zhao, Yue, Zheng, Guanggao, Chen, Longyao (2016) U–Pb zircon ages and Hf isotopic compositions of metasedimentary rocks from the Grove Subglacial Highlands, East Antarctica: Constraints on the provenance of protoliths and timing of sedimentation and metamorphism. Precambrian Research, 275. 135-150 doi:10.1016/j.precamres.2015.12.018 | Journal (article/letter/editorial) | | rocks from the Grove Subglacial Highlands, East Antarctica: Constraints on the provenance of protoliths...Metamorphism Grove Subglacial Highlands East Antarctica a b s t r a c t To explore the geological evolution...Prince Charles Mountains-Prydz Bay region of East Antarctica, 10 samples of metasedimentary rock were collected...provenances in the Prince Charles Mountains–Prydz Bay–Eastern Ghats region, indicating a genetic relationship...Introduction The Rayner Complex, which extends for more than 1000 km from Enderby Land in the west to Princess |  | 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...are: (a) biotite + sillimanite + quartz → garnet + liquid; (b) garnet + sillimanite → spinel (+ magnetite)...(f) spinel + biotite + sillimanite → garnet + liquid; (g) biotite + sillimanite → garnet + Ti-rich spinel...spinel + corundum + liquid; (h) biotite + sillimanite → garnet + corundum + liquid; (i) Fe2TiO4 + FeAl2O4 |
|
