| isotope analyses of the Rayner Complex, east Antarctica Received: 17 May 2004 / Accepted: 6 October...Kemp and MacRobertson Lands, east Antarctica suggests that the Kemp Land terrane evolved separately from...Archaean metamorphic events in rocks from western Kemp Land can be correlated with events previously reported...600 Ma isotopic disturbance in rocks from the Oygarden Group may be correlated with a charnockitic intrusion...indicate felsic orthogneiss from Rippon Point, the Oygarden Group, Havstein Island and the Stillwell Hills |
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Kelly, N (2002) A two-stage evolution of the Neoproterozoic Rayner Structural Episode: new U–Pb sensitive high resolution ion microprobe constraints from the Oygarden Group, Kemp Land, East Antarctica. Precambrian Research, 116 (3) 307-330 doi:10.1016/s0301-9268(02)00028-1 |
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| microprobe constraints from the Oygarden Group, Kemp Land, East Antarctica N.M. Kelly a,*,1, G.L. Clarke...Structural Episode in the Oygarden Group of islands, Kemp Land, East Antarctica. Felsic orthogneiss that...960 Ma. The ages for regional thrusting in the Oygarden Group and the Stillwell Hills correlate, suggesting...did not affect Kemp Land until ca. 930 Ma. This age for peak metamorphism in Kemp Land is therefore 50 Myr...northern Prince Charles Mountains. The ages from the Oygarden rocks correlate with the second half of the orogenic |
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Kelly, N. M., Clarke, G. L., Fanning, C. M. (2004) Archaean crust in the Rayner Complex of east Antarctica: Oygarden Group of islands, Kemp Land. Earth and Environmental Science Transactions of the Royal Society of Edinburgh, 95 (3). 491-510 doi:10.1017/s0263593300001176 |
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| the Rayner Complex of east Antarctica: Oygarden Group of islands, Kemp Land N. M. Kelly, G. L. Clarke...the Rayner Complex of east Antarctica: Oygarden Group of islands, Kemp Land. Transactions of the Royal...the Rayner Complex of east Antarctica: Oygarden Group of islands, Kemp Land N. M. Kelly, G. L. Clarke...zircon grains from the Oygarden Group of islands in Kemp Land, east Antarctica, record evidence for multiple...The ages reported here confirm that central Kemp Land is composed of Archaean crust reworked during the |
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(2004) Archaean crust in the Rayner Complex of east Antarctica: Oygarden Group of islands, Kemp Land. Earth and Environmental Science Transactions of the Royal Society of Edinburgh, 95 (3). 491pp. doi:10.1017/s0263593304000331 |
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| the Rayner Complex of east Antarctica: Oygarden Group of islands, Kemp Land N. M. Kelly, G. L. Clarke...zircon grains from the Oygarden Group of islands in Kemp Land, east Antarctica, record evidence for multiple...The ages reported here confirm that central Kemp Land is composed of Archaean crust reworked during the...map of Enderby, Kemp and MacRobertson Lands, showing the location of the Oygarden Group of Islands. Inset:...Inset: central islands of the Oygarden Group, showing the location of the samples discussed in this paper |
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(2003) Archaean-Cambrian crustal development of East Antarctica: metamorphic characteristics and tectonic implications, in Proterozoic East Gondwana: Supercontinent Assembly and Breakup. Special Publication, 206. Geological Society of London. 203-230 doi:10.1144/gsl.sp.2003.206.01.11 |
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| Archaean-Cambrian crustal development of East Antarctica: metamorphic characteristics and tectonic implications...Archaean-Cambrian crustal development of East Antarctica: metamorphic characteristics and tectonic implications...distinct belts: the Dronning Maud Land, LtRzow-Holm Bay, Prydz Bay and Denman Glacier Belts. These high-grade...proposed in the SW US-East Antartic model. East Antarctica was not a single unified crustal block within...several continental fragments, including East Antarctica, East Africa, India and Australia [SW US-East |
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Kelly, Nigel M., Harley, Simon L., Möller, Andreas (2012) Complexity in the behavior and recrystallization of monazite during high-T metamorphism and fluid infiltration. Chemical Geology, 322. 192-208 doi:10.1016/j.chemgeo.2012.07.001 |
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| 1 July 2012 Available online 7 July 2012 Editor: K. Mezger Keywords: Monazite Recrystallization Electron...microprobe dating Trace element Rayner Complex Antarctica a b s t r a c t A detailed study of monazite...quartz-bearing Mg–Al metapelite from the Oygarden Group of islands, east Antarctica, reveals a complex history of...silica-undersaturated metapelite from the Oygarden Group, east Antarctica. The monazite grains display complex...setting The Oygarden Group of islands lies in the Neoproterozoic Rayner Complex of central Kemp Land, adjacent |
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KELLY, N. M. (2004) Orthopyroxene-Corundum in Mg-Al-rich Granulites from the Oygarden Islands, East Antarctica. Journal of Petrology, 45 (7) 1481-1512 doi:10.1093/petrology/egh023 |
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| in Mg–Al-rich Granulites from the Oygarden Islands, East Antarctica N. M. KELLY1* AND S. L. HARLEY2 1...silica-undersaturated metapelites from the Oygarden Group of islands, East Antarctica, preserve clear evidence for...a number of localities in East Antarctica, including MacRobertson Land (Fig. 1; Sheraton et al., 1982;...describes a new locality, in the Oygarden Group of islands, East Antarctica, where Journal of Petrology...Fig. 1. (a) Location of the Oygarden Islands in Kemp Land, East Antarctica. The map indicates the extent |
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Liu, X. C., Wang, W.-R. Z., Zhao, Y., Liu, J., Song, B. (2014) Early Neoproterozoic granulite facies metamorphism of mafic dykes from the Vestfold Block, east Antarctica. Journal of Metamorphic Geology, 32 (9) 1041-1062 doi:10.1111/jmg.12106 |
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| of mafic dykes from the Vestfold Block, east Antarctica X. C. LIU,1 W.-(R. Z.)WANG,1 Y. ZHAO,1 J. LIU1...Paleomagnetism and Tectonic Reconstruction of Ministry of Land and Resources, Institute of Geomechanics, Chinese...orthopyroxene, hornblende, biotite, plagioclase, K-feldspar, quartz and Fe–Ti oxides. Chemical compositions...collision between the Indian craton and east Antarctica (i.e. the Lambert Terrane or the Ruker craton...dykes. Key words: early Neoproterozoic; east Antarctica; granulite facies metamorphism; mafic dykes; |
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(2008) Geodynamic evolution of Mt. Riiser-Larsen, Napier Complex, East Antarctica, with reference to the UHT mineral associations and their reaction relations. Special Publication, 308. Geological Society of London. 253-282 doi:10.1144/sp308.13 |
Report (chapter) |
| evolution of Mt. Riiser-Larsen, Napier Complex, East Antarctica, with reference to the UHT mineral associations...evolution of Mt. Riiser-Larsen, Napier Complex, East Antarctica, with reference to the UHT mineral associations...Archaean–early Proterozoic Napier Complex, East Antarctica. The area is structurally divided into the Main...and Shackleton Range; inset of Fig. 1) in East Antarctica, the Napier Complex preserves several unique...early From: SATISH -K UMAR , M., MOTOYOSHI , Y., OSANAI , Y., HIROI , Y. & SHIRAISHI , K. (eds) Geodynamic |
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Corvino, Adrian F., Boger, Steven D., Henjes-Kunst, Friedhelm, Wilson, Christopher J.L., Fitzsimons, Ian C.W. (2008) Superimposed tectonic events at 2450Ma, 2100Ma, 900Ma and 500Ma in the North Mawson Escarpment, Antarctic Prince Charles Mountains. Precambrian Research, 167 (3) 281-302 doi:10.1016/j.precamres.2008.09.001 |
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| Palaeoproterozoic Rayner Belt Prydz Belt East Antarctica Zircon dating a b s t r a c t The North Mawson...Prince Charles Mountains, OyS—Oygarden Group and Stillwell Hills, RI—Rauer Islands, RK—Ruker Complex, SPCM—Southern...geographic regions between Princess Elizabeth and Enderby Lands since the beginning of the Proterozoic. But...Complex (or possibly with Terra Adélie/George V Land much further east, 141–145◦ E, see Peucat et al...to coastal exposures in the Amery Ice Shelf–Prydz Bay region (see below). They consist mainly of 1080–1060 |
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Kelsey, David E. (2008) On ultrahigh-temperature crustal metamorphism. Gondwana Research, 13 (1) 1-29 doi:10.1016/j.gr.2007.06.001 |
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| crn, corundum; g, garnet; ilm, ilmenite; ksp, K-feldspar; mp, mesoperthite; mt, magnetite; opx, orthopyroxene;...sapphirine + quartz in the late 1960's from Enderby Land, east Antarctica (Dallwitz, 1968; Ellis et al., 1980;...Earth and occur within ancient cratons (e.g. Antarctica, Algeria, Siberia) as well as within more recent...MgO–Al2O3– SiO 2 (MAS), MgO–Al 2O 3 –SiO 2–H 2O (MASH), K 2 O– MgO–Al 2O 3–SiO2 –H2 O (KMASH), FeO–MgO–Al 2...rutile, Fig. 4. The addition of Fe2O3 and TiO2 to the (K)FMAS(H) system results in a new set of invariant points |
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Chatterjee, Nilanjan, Nicolaysen, Kirsten (2012) An intercontinental correlation of the mid-Neoproterozoic Eastern Indian tectonic zone: evidence from the gneissic clasts in Elan Bank conglomerate, Kerguelen Plateau. Contributions to Mineralogy and Petrology, 163 (5) 789-806 doi:10.1007/s00410-011-0699-z |
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| intercontinental correlation of the mid-Neoproterozoic Eastern Indian tectonic zone: evidence from the gneissic...drill site is located on a SSW continuation of the Eastern Indian Tectonic Zone (EITZ), a 876–784 Ma, NNE–SSW...metamorphic belt with sinistral shear zones in eastern India. The retrograde P–T path of the Elan Bank...Technology, Cambridge, MA 02139, USA e-mail: nchat@mit.edu K. Nicolaysen Department of Geology, Whitman College...high-grade metamorphic rocks from the eastern margin of the Eastern Ghats Belt. Based on the demonstrable |
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Corvino, Adrian F., Wilson, Christopher J.L., Boger, Steven D. (2011) The structural and tectonic evolution of a Rodinian continental fragment in the Mawson Escarpment, Prince Charles Mountains, Antarctica. Precambrian Research, 184 (1) 70-92 doi:10.1016/j.precamres.2010.11.001 |
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| Mawson Escarpment, Prince Charles Mountains, Antarctica Adrian F. Corvino a,∗ , Christopher J.L. Wilson...Prydz Belt Lambert Complex Palaeoproterozoic East Antarctica Rodinia a b s t r a c t Part of East Antarctica’s...when this continental fragment of pre-Rodinia Antarctica collided with India around 960–905 m.y. ago....association with Rodinian and Gondwanan orogens in East Antarctica, i.e. the Rayner and Prydz Belts. © 2010 Elsevier...tectonic configuration of these India–Antarctica and Australia–Antarctica landmasses has not been made entirely |
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Carson, C (2002) U–Pb geochronology from Tonagh Island, East Antarctica: implications for the timing of ultra-high temperature metamorphism of the Napier Complex. Precambrian Research, 116 (3) 237-263 doi:10.1016/s0301-9268(02)00023-2 |
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| U– Pb geochronology from Tonagh Island, East Antarctica: implications for the timing of ultra-high temperature...orthogneiss from central Tonagh Island, Enderby Land, East Antarctica provides insight into the chronological-metamorphic...rights reserved. Keywords: Napier Complex; East Antarctica; U–Pb geochronology; Zircon; Ion probe 1. Introduction...granulite-facies Archaean Napier Complex of Enderby Land, East Antarctica has received * Corresponding author...U– Pb ion probe data from Tonagh Island, Amundsen Bay, in which we offer additional evidence and constraints |
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Morrissey, Laura J., Hand, Martin, Kelsey, David E. (2015) Multi-stage metamorphism in the Rayner–Eastern Ghats Terrane: P–T–t constraints from the northern Prince Charles Mountains, east Antarctica. Precambrian Research, 267. 137-163 doi:10.1016/j.precamres.2015.06.003 |
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| 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...thermal gradients are similar to those in the Eastern Ghats Province in India. pt - Ac ce 1 2 3 4...81 1 Multi-stage metamorphism in the Rayner–Eastern Ghats Terrane: P–T–t constraints 2 from the northern |
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Hu, Jianmin, Ren, Minghua, Zhao, Yue, Liu, Xiaochun, Chen, Hong (2016) Source region analyses of the morainal detritus from the Grove Mountains: Evidence from the subglacial geology of the Ediacaran–Cambrian Prydz Belt of East Antarctica. Gondwana Research, 35. 164-179 doi:10.1016/j.gr.2015.04.010 |
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| of the Ediacaran-Cambrian Prydz Belt of East Antarctica Jianmin Hu, Minghua Ren, Yue Zhao, Xiaochun Liu...of the Ediacaran-Cambrian Prydz Belt of East Antarctica, Gondwana Research (2015), doi: 10.1016/j.gr...PT the Ediacaran-Cambrian Prydz Belt of East Antarctica RI Jianmin Hu1, 2*, Minghua Ren3, Yue Zhao1...Paleomagnetism and Tectonic Reconstruction of Ministry of Land and SC 1 Department of Geoscience, University...the inland exposures of the Prydz Belt in East Antarctica. Although the AC CE P 550-500 Ma orogenic event |
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Prakash, D., Sharma, I. N. (2008) Reaction Textures and Metamorphic Evolution of Quartz-Free Granulites from Namlekonda (Karimnagar), Andhra Pradesh, Southern India. International Geology Review, 50 (11) 1008-1021 doi:10.2747/0020-6814.50.11.1008 |
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| –spinel–cordierite–orthopyroxene –corundum–potash feldspar; (ii) corundum– chlorite–spinel–magnetite ± biotite–cordierite;...estimates. Introduction K ARIMNAGAR is situated near the northeastern margin of the Eastern Dharwar craton about...belt (Windly et al., 1984; Droop, 1989), East Antarctica (Kelly and Harley, 2004), and central Sri lanka...Setting Karimnagar constitutes a north-eastern part of the Eastern Block of the Dharwar craton and fringes...of the granulites toward the northeast of the Eastern Block of the Dharwar craton is in contrast to prograde |
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Mitchell, Ruairidh J., Johnson, Tim E., Clark, Chris, Gupta, Saibal, Brown, Michael, Harley, Simon L., Taylor, Richard (2019) Neoproterozoic evolution and Cambrian reworking of ultrahigh temperature granulites in the Eastern Ghats Province, India. Journal of Metamorphic Geology, 37 (7) 977-1006 doi:10.1111/jmg.12451 |
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| reworking of ultrahigh temperature granulites in the Eastern Ghats Province, India Ruairidh J. Mitchell1,2 |...Running title: Evolution of UHT granulites in the Eastern Ghats Abstract The timescales and P–T conditions...cordierite–spinel-bearing granulites from Vizianagaram, Eastern Ghats Province (EGP), India, were investigated...the Rayner terrane, Eastern Ghats Province and cratonic India. KEYWORDS Eastern Ghats Province, phase...data from metapelitic rocks from Vizianagaram, Eastern Ghats Province (EGP), India (Figure 1). We use |
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Liu, Xiaochun, Zhao, Yue, Song, Biao, Liu, Jian, Cui, Jianjun (2009) SHRIMP U–Pb zircon geochronology of high-grade rocks and charnockites from the eastern Amery Ice Shelf and southwestern Prydz Bay, East Antarctica: Constraints on Late Mesoproterozoic to Cambrian tectonothermal events related to supercontinent assembly. Gondwana Research, 16 (2) 342-361 doi:10.1016/j.gr.2009.02.003 |
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| charnockites from the eastern Amery Ice Shelf and southwestern Prydz Bay, East Antarctica: Constraints on Late...East Antarctica a b s t r a c t The eastern Amery Ice Shelf (EAIS) and southwestern Prydz Bay are situated...understanding the tectonic evolution of East Antarctica. SHRIMP U–Pb analyses on zircons of felsic orthogneisses...similarity in age patterns suggests that the EAIS–Prydz Bay region may have suffered from the same high-grade...tectonothermal evolution with the Rayner Complex and the Eastern Ghats of India. Three segments might constitute |
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BHOWMIK, S (2006) Ultra high temperature-metamorphism and its significance in the Central Indian Tectonic Zone. Lithos, 92 (3) 484-505 doi:10.1016/j.lithos.2006.03.061 |
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| tectonic framework of Peninsular India. EGMB (Eastern Ghats Mobile Belt) and ADMB (Aravalli–Delhi Mobile...These were: oxides (Fe, Mn, Ti, Al, Cr), orthoclase (K), albite (Na and Si), andradite (Ca) and olivine (Mg)...Total (O) Si Ti Al Cr3+ # 3+ Fe Fe2+ Mn Mg Ca Na K Zn Ba Sum XMg XAdr + Uvr XPrp XAlm XSps XGrs XAn ...leucosome matrix is occasionally rimmed by rare _K-feldspar_–spinel1 with spinel preferentially adjoining...SiO2–FB–MB ternary system (projected from sillimanite, K-feldspar, and melt) (Fig. 6), where FB and MB represent |
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Morrissey, Laura J., Hand, Martin, Kelsey, David E., Wade, Benjamin P. (2016) Cambrian High-temperature Reworking of the Rayner–Eastern Ghats Terrane: Constraints from the Northern Prince Charles Mountains Region, East Antarctica. Journal of Petrology, 57 (1) 53-92 doi:10.1093/petrology/egv082 |
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| Cambrian High-temperature Reworking of the Rayner–Eastern Ghats Terrane: Constraints from the Northern Prince...Prince Charles Mountains Region, East Antarctica Laura J. Morrissey1,*, Martin Hand1, David E. Kelsey1...Ice Shelf region of the Rayner Complex, East Antarctica, record high-temperature reworking during Cambrian...Cambrian has previously been recognized in the Prydz Bay region at the margin of the Rayner Complex, but not...in the northern Prince Charles Mountains. The Eastern Ghats Province in India, which was formerly contiguous |
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KELSEY, D. E., WHITE, R. W., POWELL, R. (2005) Calculated phase equilibria in K2O-FeO-MgO-Al2O3-SiO2-H2O for silica-undersaturated sapphirine-bearing mineral assemblages. Journal of Metamorphic Geology, 23 (4) 217-239 doi:10.1111/j.1525-1314.2005.00573.x |
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| osumilite; crn, corundum; liq, silicate melt; ksp, K-feldspar; q, quartz; pl, plagioclase; mp, mesoperthite...silicaundersaturated granulite from the Rauer Group, east Antarctica, with existing P–T information derived from quartz-bearing...Rauer Group, Antarctica Higo Terrane, Japan South Harris, Scotland Framnes Mnts, Antarctica Central Sri...Andes In Ouzzal Terrane, Algeria Oygardens, Antarctica Harley (1998a) Osanai et al. (1998) Baba (1999)...silica-saturated (quartz-bearing) occurrences. East Antarctica Limpopo Belt, S. Africa Strangways, Australia |
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Phillips, G., Kelsey, D. E., Corvino, A. F., Dutch, R. A. (2009) Continental Reworking during Overprinting Orogenic Events, Southern Prince Charles Mountains, East Antarctica. Journal of Petrology, 50 (11) 2017-2041 doi:10.1093/petrology/egp065 |
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| Events, Southern Prince Charles Mountains, East Antarctica 1 DISCIPLINE OF EARTH SCIENCES, SCHOOL OF ENVIRONMENTAL...from the southern Prince Charles Mountains, East Antarctica has been carried out to unravel the P^Tconditions...Early Neoproterozoic collision between India and Antarctica, and (2) rock fertility (i.e. availability of...far-field stresses generated by a collision of India^Antarctica with the Mawson Craton. I N T RO D U C T I O...MacRobertson to Princess Elizabeth Land sector of East Antarctica is a collage of Archaean^Mesoproterozoic |
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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 |
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| 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...recorded in the rocks of the Rayner Complex of east Antarctica, thereby strengthening the notion of Indo-Antarctic...29 March 2010 KEY WORDS deep crustal reworking; Eastern Ghats Belt; India; UHT aluminous granulites; zircon...Complex in east Antarctica (Harley and Hensen, 1990; Harley, 2003) and the Proterozoic Eastern Ghats Belt |
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HARLEY, S. L. (2008) Refining the P–T records of UHT crustal metamorphism. Journal of Metamorphic Geology, 26 (2) 125-154 doi:10.1111/j.1525-1314.2008.00765.x |
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| high-temperature indicators including mesoperthitic feldspar, aluminous orthopyroxene and high Zr contents...pelites, aluminous orthopyroxene, mesoperthitic feldspar, metamorphic pigeonite in ironstones and high...+ Opx + Qz assemblage, Mount Rüser–Larsen, Enderby Land. Opx in this granoblastic texture contains up...Complex Opx + Sil + Qz assemblage, Mount Renouard, Enderby Land. Opx contains up to 11 wt% Al2O3. Mesoperthitic...Brusilov, Enderby Land. (d) Early sapphirine in a Spr + Opx + Crd assemblage, Forefinger Point, Enderby Land |
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