 | | Journal (article/letter/editorial) | | 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...basins). The closing of this ocean basin during the Eastern Ghats–Rayner orogeny at ~950 Ma was related to...to the amalgamation of India and East Antarctica to form the supercontinent Rodinia. During the Neoproterozoic |  | | Journal (article/letter/editorial) | | dykes near Radok Lake, northern Prince Charles Mountains, East Antarctica N.C.N. Stephenson and N.D.J. C...dykes near Radok Lake, northern Prince Charles Mountains, East Antarctica. Lithos, 29: 87-105. Thin mafic...Group strata around Radok Lake, northern Prince Charles Mountains, are high K/Na alkaline andesites or basalts...Radok Lake in the Amery Oasis, northern Prince Charles Mountains (Fig. 1 ). To the east of the lake and...postmetamorphic, Phanerozoic igneous activity in the Prince Charles Mountains. Unfortunately, even the least-altered |  | | Journal (article/letter/editorial) | | radiated from the Gamburtsev Subglacial Mountains in central Antarctica. From 12 samples we analysed detrital...indicate that the Eastern Ghats Mobile Belt (EGMB) and lateral belts and conjugate Antarctica are potential...Permian–Jurassic, central Antarctica lay at the focus of radial drainage in rift valleys across Eastern Gondwanaland...provenances up-paleoslope in proximal India–Antarctica and distal Antarctica, including those parts covered today...Laurussia. The Gamburtsev Subglacial Mountains in central Antarctica became the focus of a radial drainage |  | | Journal (article/letter/editorial) | | lamprophyres from the Beaver Lake area of Eastern Antarctica and their relation to the breakup of Gondwanaland...varying amounts of olivine, melilite, phlogopite, nepheline, titanomagnetite and perovskite as major phases...of the Beaver Lake area in the northern Prince Charles Mountains (Fig. 1) are one of only three currently...currently known occurrences of the UML in East Antarctica. The other two are Proterozoic damkjernite dykes...system, the largest continental rift system in Antarctica (Kurinin and Grikurov, 1980), and can be divided |  | | Journal (article/letter/editorial) | | (pre-rift and -drift) fit of India and conjugate Antarctica and geological connections across the suture...2009 Keywords: Palinspastic fit Antarctica India Gondwanaland Eastern Ghats–Rayner Complex Lambert–Mahanadi...passive continental margins of India and conjugate Antarctica (30°–80° E) have been reconstructed quantitatively...Napier–southern Eastern Ghats Mobile Belt–Dharwar Craton; (3) Kemp Land– MacRobertson Land–northern Eastern Ghats...9–1.3 Ga (Grenville) convergence that formed the Eastern Ghats–Rayner Mobile Belt in Rodinia, and (b) 0 |  | | Report (chapter) | | Society, London, Special Publications Online First Antarctica and supercontinent evolution: historical perspectives...lyellcollection.org/ at UQ Library on October 15, 2014 Antarctica and supercontinent evolution: historical perspectives...and disperse through time. Correlations between Antarctica and other southern continents were critical to...evidence for Proterozoic connections between Antarctica and North America led to the ‘SWEAT’ configuration...to East Antarctica) for an early Neoproterozoic supercontinent known as Rodinia. Antarctica also contains |  | | Journal (article/letter/editorial) | | Vestfold Block, like other Archaean cratons in East Antarctica and elsewhere, consists predominantly of fetsic...of the roughly coeval Napier Complex in Enderby Land. The Crooked Lake gneiss was emplaced under high-grade...Napier Complex and, in particular, southern Prince Charles Mountains. Both Mossel and Crooked Lake tonalites...Introduction The Vestfotd Block of Princess Elizabeth Land is one of three well-documented Archaean cratonic...Complex of Enderby Land, and much of the southern Prince Charles Mountains of MacRobertson Land. These Archaean |  | | Journal (article/letter/editorial) | | Alkaline Magmatism Versus Collision Tectonics in the Eastern Ghats Belt, India: Constraints from Structural...peninsular India, the western margin ofthe Proterozoic Eastern Ghats Belt (EGB) is characterized by a series of...fabric in the gabbro, fringing syenodiorite and nepheline syenite bands. Locally, D,, shearing follows D...suture zone related to the Indo-Antarctica collision event. Key words: Eastern Ghats Belt, alkaline magmatism...complexes occur in the western part of the Proterozoic Eastern Ghats Belt (Leelanandam, 1989, 1993; Fig. l), aligned |  | | Journal (article/letter/editorial) | | 455, No. 4, pp. 424–426. GEOLOGY Prospects of Antarctica for Finding Economic Apatite Deposits E. V. Belyaev...is given for the major tectonic structures of Antarctica. The main prospects are related to the rift (protorift...formed at the Aldan shield. The eco nomic apatite–nepheline (Khibiny group), apatite– rare metal–magnetite...apatite resource potential of Antarctica. The continent of Antarctica includes two major geotectonic...structure [2]. The apatite resource potential of Antarctica is almost unstudied. By analogy with other continents |  | | Journal (article/letter/editorial) | | lamprophyres from the Beaver Lake area in East Antarctica, which are developed as sill, dyke and plug intrusions...Melting; Fractional crystallisation; Isotopes; East Antarctica 1. Introduction ) Corresponding author. Tel...1986., Solomon Islands ŽRock, 1986., and East Antarctica ŽAndronikov, 1990; Mikhalsky et al., 1994; Hoch...ultramafic lamprophyre are currently known in East Antarctica: Proterozoic damkjernite dykes in the Vestfold...Palaeozoic Fig. 1. Map of the Prince Charles Mountains region, East Antarctica showing locations of lamprophyric |  | | Book | | earth scientists in the scientific exploration of Antarctica can best be judged from the fact that 7 years...geology and solid earth geophysical literature of Antarctica. It is worth noting that two important differences...where earth scientists have but a fragment of Antarctica exposed to study and at times make, in some cases...parts of Antarctica, and the infuence of new plate tec¬ tonic thinking not only in Antarctica but in its...Adie freedom of the SCAR nations working in Antarctica, to give to SCAR his services, for the second |  | Bhattacharya, A., Das, H.H., Bell, Elizabeth, Bhattacharya, Atreyee, Chatterjee, N., Saha, L., Dutt, A. (2016) Restoration of Late Neoarchean–Early Cambrian tectonics in the Rengali orogen and its environs (eastern India): The Antarctic connection. Lithos, 263. 190-212 doi:10.1016/j.lithos.2016.06.006 | Journal (article/letter/editorial) | | tectonics in the Rengali orogen and its environs (eastern India): The Antarctic connection A. Bhattacharya...tectonics in the Rengali orogen and its environs (eastern India): The Antarctic connection, LITHOS (2016)...TECTONICS IN THE RENGALI OROGEN AND ITS ENVIRONS (EASTERN INDIA): THE ANTARCTIC CONNECTION A Bhattacharya...Sciences, University of California Los Angeles, 595 Charles 3 MA Young Drive East, Los Angeles, CA 90095...domains in and around Rengali orogen, India 2. Eastern Ghats Granulite Belt (EGGB) welded with Greater |  | | Journal (article/letter/editorial) | | the Polydeformed Bolangir Anorthosite Complex, Eastern Ghats Belt, India: Implications for Intraplate...likely locale to be affected is the 990–940 Ma Eastern Ghats Belt (EGB) in southeastern India, exposing...The EGB (conjugate to the Rayner Complex, East Antarctica) is a collage of Archean and Paleoproterozoic...Ediacaran (580–550 Ma) orogeny in central Dronning Maud Land (Groenewald et al. 1995; Jacobs et al. 1998, 2003;...Pauly et al. 2016). The location of the Tonian Eastern Ghats Belt–Rayner Complex orogen is shown, extending |  | VORSTER, CLARISA, KRAMERS, JAN, BEUKES, NIC, VAN NIEKERK, HERMAN (2016) Detrital zircon U–Pb ages of the Palaeozoic Natal Group and Msikaba Formation, Kwazulu-Natal, South Africa: provenance areas in context of Gondwana. Geological Magazine, 153 (3) 460-486 doi:10.1017/s0016756815000370 | Journal (article/letter/editorial) | | Zambia, along with areas of similar age within Antarctica, India and Sri Lanka, are suggested as major...Mozambique Belt (Mozambique) and the Maud Belt (Antarctica) made lesser contributions. In view of the apparent...Africa in Kwazulu–Natal and the far NE part of the Eastern Cape Province, remain somewhat controversial with...the Natal Group and Msikaba Formation along the eastern margin of South Africa, showing the distribution...Formation strata at various locations along the eastern margin of South Africa, indicating the units sampled |  | | Report (issue) | | CIRCULAR 909 Petroleum and Mineral Resources of Antarctica Work done in cooperation with the National Science...Foundation Petroleum and Mineral Resources of Antarctica By John C. Behrendt, Editor GEOLOGICAL SURVEY...resources in Antarctica?, by John C. Behrendt . . . . . . Mineral occurrences of Antarctica, by Peter D...· · · · · · · · · · · The Dufek Intrusion of Antarctica and a survey of its minor metals and possible...FIGURE 1. 2. 3-9. 10. 11-18. 19. Index map of Antarctica Cartoon of "ring of oil" Maps showing: 3. Worldwide |  | | Journal (article/letter/editorial) | | dykes near Radok Lake, northern Prince Charles Mountains, East Antarctica N.C.N. Stephenson and N.D.J. Cook...charnockites from the Liitzow-Holm Bay region, East Antarctica: Evidence for fluid-rich metamorphism in the...peraluminous granitic rocks from the St. Francois Mountains, Missouri, USA T.L Gerke and A.I. Kilinc (Cincinnati......................... Trapped liquid from a nepheline syenite: a re-evaluation of Na-, Zr-, F-rich interstitial |  | | Report (volume) | | southwestern Australia, and their correlation with Antarctica South Asia within the Gondwanaland ensemble DASGUPTA...Indo-Antarctic Correlation: a perspective from the Eastern Ghats Granulite Belt, India DOBMEIER, C. J. & RAITH... M. Crustal architecture and evolution of the Eastern Ghats Belt and adjacent regions of India BRAUN...evolution of southernmost India and Sri Lanka Antarctica and its role in the Gonwanaland assembly HARLEY...Archaean-Cambrian crustal development of East Antarctica: metamorphic characteriscs and tectonic implications |  | | Journal (article/letter/editorial) | | isotopic studies of syenites from the Yamato Mountains, East Antarctica: Implications for the origin of syenitic...granulite facies metamorphism in the Yamato Mountains of East Antarctica. The area has been interpreted as part...alkali basalt dikes widely occurring in East Antarctica. Such geochemical features are distinct from...analogy to posttectonic alkaline mafic dikes in Antarctica, it is proposed that the syenites were generated...of some post-tectonic alkaline dikes in East Antarctica, with their sources being the continental lithospheric |  | | Journal (article/letter/editorial) | | supermountains and the gamburtsev Subglacial Mountains to the Ordovician Lachlan Orogen, cretaceous Ceduna...supermountains and the gamburtsev Subglacial Mountains to the Ordovician Lachlan Orogen, cretaceous Ceduna...Supermountains and the Gamburtsev Subglacial Mountains to the Ordovician Lachlan Orogen, Cretaceous ...stretched alongside the East Gondwanaland margin to eastern Australia which, in turn, became the CE P provenance...provenance of the ancestral Gamburtsev Subglacial Mountains, and finally to the primary provenance of the |  | | Journal (article/letter/editorial) | | evidence for Columbia, Rodinia and Gondwana from the Eastern Ghats Province, India Jagatbikas Nanda, Saibal...evidence for Columbia, Rodinia and Gondwana from the Eastern Ghats Province, India, Precambrian Research (2018)...evidence for Columbia, Rodinia and Gondwana from the Eastern Ghats Province, India Jagatbikas Nanda1, Saibal...(e-mail: hacker@geol.ucsb.edu) -1- Abstract The Eastern Ghats Province (EGP) of India, characterized by...isochron around 700 Ma, whereas titanites from nepheline syenites within the KAC yielded a range of dates |  | | Journal (article/letter/editorial) | | Mafic Dyke Swarm in the Archaean Vestfold Block, Antarctica: Inferences about Proterozoic Dyke Emplacement...ABSTRACT Archaean gneisses in the Vestfold Block, Antarctica are cut by abundant tholeiite and rare alkaline...source region. 2400 Ma high-Mg dykes in Enderby Land have virtually identical chemical and isotopic compositions...Shield (James & Tingey, 1983), is situated on the eastern shore of Prydz Bay, occupying a relatively ice-free...lithostratigraphic markers in Enderby Land, the southern Prince Charles Mountains, the Vestfold Block-Prydz Bay |  | Chakraborty, Kuhu, Ray, Arijit, Chatterjee, Amitava, Deb, Gautam Kumar, Das, Kaushik (2019) Neoproterozoic granitic activity in syn-collisional setting: Insight from petrology, geochemistry, and zircon-monazite geochronology of S-type granites of the Chotanagpur Granite Gneissic Complex, eastern India. Geological Journal, 54 (5) 3112-3147 doi:10.1002/gj.3555 | Journal (article/letter/editorial) | | granites of the Chotanagpur Granite Gneissic Complex, eastern India Kuhu Chakraborty1 | Arijit Ray2 | Amitava...Grenvillian orogeny around 1.0 Ga is preserved in the eastern part of India in the form of large‐scale syn‐collisional...be correlated with that in the Rayner Complex–Eastern Ghats Belt in the Indo‐Antarctic sector, which... 2001), North Singhbhum Mobile Belt (NSMB) in eastern India granitoids will help to reconstruct the...Bhattacharya, Misra, Dasgupta, & Altermann, 2007), and Eastern outcome of the present work will possibly help |  | | Journal (article/letter/editorial) | | in Sri Lanka and the Lützow Holm Bay region of Antarctica with similar aged belts in Mozambique, Malawi...adjacent regions of Madagascar, Sri Lanka and Antarctica are located at the meeting point of a number...the India, US Australia, Azania, Kalahari and Antarctica terranes collided to form Gondwana (Fig. 1)....metasedimentary gneisses that dominate the southern and eastern Madurai 9 ACCEPTED MANUSCRIPT Block. Less common...East Antarctica with Australia lying to the north of that; to the south lay Dronning Maud Land (East |  | | Report (chapter) | | geochronology of granulites of the western boundary, Eastern Ghats Belt, India: a new possibility for Neoproterozoic...granulites occurring along the western boundary of the Eastern Ghats Belt, India. Age data on systematically sampled...gneiss, testifies to the final assembly of East Antarctica with cratonic India as a part of East Gondwana...Dasgupta, S. (eds) Crustal Evolution of India and Antarctica: The Supercontinent Connection. Geological Society...are bordered by Precambrian orogenic belts. The Eastern Ghats Belt (EGB) is one such suitable area, and |  | | Report (chapter) | | of the Leucite Hills, Wyoming, and Gaussberg, Antarctica, respectively. Intrusive and extrusive forms...PHONOLITE(b- ~ " " " 9 TRACHYTE # #9 II / s 9 NEPHELINE SYENITE S S MONZONITE 9 ADAMELLITE S~ 9 ~TEPHRITE...two subtypes of lamproites were character- Oman Mountains, Arabia (Searle 1984), at ized by the following...Borneo x x x x x x x x x x Gaussberg, Antarctica Osann 1899 Parga-Ponda11935 De Yarza 1893 Lacroix...olivine-glimmerite). Other lamproites fall into Tr6ger's nepheline syenite (orendite) and shonkinite (cocite, wyomingite |
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