 | 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) | | metamorphism in the northern Prince Charles Mountains, East Antarctica Xiaochun Liu, Yue Zhao, Hong Chen...metamorphism in the northern Prince Charles Mountains, East Antarctica, Precambrian Research (2017),...metamorphism in the northern Prince Charles Mountains, East Antarctica Xiaochun Liua,*, Yue Zhao a, Hong... Abstract The northern Prince Charles Mountains (PCM) in East Antarctica represent the largest continuously...data for the former two rock types from the Beaver Lake area in the northern PCM. Zircons from the felsic |  | Sushchevskaya, N. M., Belyatsky, B. V., Tkacheva, D. A., Leitchenkov, G. L., Kuzmin, D. V., Zhilkina, A. V. (2018) Early Cretaceous Alkaline Magmatism of East Antarctica: Peculiarities, Conditions of Formation, and Relationship with the Kerguelen Plume. Geochemistry International, 56 (11) 1051-1070 doi:10.1134/s0016702918110071 | Journal (article/letter/editorial) | | Early Cretaceous Alkaline Magmatism of East Antarctica: Peculiarities, Conditions of Formation, and...of this zone (Jetty Oasis, western flank of the Beaver and Radok lakes, Fisher and Meredith massifs) were...Ma. Similar ancient deep-seated metasomatized eastern Gondwanan mantle, which contains carbonates and...southern East Antarctica as well as in the north within eastern India. Keywords: East Antarctica, Lambert...INTRODUCTION The passive continental margin of East Antarctica and adjacent oceans was formed through rifting |  | | Journal (article/letter/editorial) | | ultrama®c lamprophyres from the Beaver Lake area of Eastern Antarctica and their relation to the breakup...plug-like intrusive bodies in the East Antarctic Beaver Lake area. They consist of varying amounts of olivine...accompanied by minor amounts of apatite, carbonate, spinel, glass and, rarely, monticellite. The rocks are...consistent with minor fractionation of olivine and Cr-spinel from melts originating at depths of 130±140 km...suppressed the crystallization of clinopyroxene. The Beaver Lake ultrama®c lamprophyres are a distal effect of |  | | Journal (article/letter/editorial) | | ultramafic lamprophyres from the East Antarctic Beaver Lake area A.V. Andronikov a,) , S.F. Foley b a Department...ultramafic lamprophyres from the Beaver Lake area in East Antarctica, which are developed as sill, dyke...source region. A characteristic feature of the Beaver Lake rocks is low concentrations of Zr and Hf ŽZr...facies of the Beaver Lake intrusions can be explained by minor amounts of olivine and Cr-spinel fractionation...Melting; Fractional crystallisation; Isotopes; East Antarctica 1. Introduction ) Corresponding author. Tel |  | | Journal (article/letter/editorial) | | continental crust in the northern prince Charles mountains (East Antarctica) as evidenced by zircon xenocrysts...continental crust in the northern prince Charles mountains (East Antarctica) as evidenced by zircon xenocrysts...CONTINENTAL CRUST IN THE NORTHERN PRINCE CHARLES MOUNTAINS (EAST ANTARCTICA) AS EVIDENCED BY ZIRCON XENOCRYSTS...alkaline-ultramafic stocks in the northern Prince Charles Mountains (PCM) contain zircon xenocrysts entrained...rocks, zircon xenocrysts, U−Th−Pb dating, East Antarctica * Corresponding author: emikhalsky@mail.ru 1 |  | | Journal (article/letter/editorial) | | elsevier.com/locate/epsl Seismic anisotropy of East Antarctica from shear-wave splitting: Spatially varying...the previously unstudied region of central East Antarctica including new coastal locations and remote, temporary...the SSCUA temporary deployment in central East Antarctica (the greater Lambert Glacier basin) and also...trend of the continental margin of central East Antarctica. The remote stations, further inland, show fast...of East Antarctica in the light of a revised absolute plate motion (APM). In Dronning Maud Land and Victoria |  | | Journal (article/letter/editorial) | | the Continental and Oceanic Magmatism of East Antarctica N. M. Sushchevskayaa, *, B. V. Belyatskyb, **...Oasis (rift zone of the Lambert glacier, East Antarctica) are similar in the age (117–110 Ma) and geochemistry...basalts of eastern India (Jharia and Raniganj intrusions). Alkaline magmatism in India and Antarctica is related...significantly affected the evolution of the entire eastern Indian Ocean, in particular, determined geodynamic...of Australia (Bunbury), India (Rajmahal), and Antarctica (Jetty Oasis), thus forming surrounding igneous |  | | Report (chapter) | | 3, 2015 Lithospheric mantle domains beneath Antarctica P. T. L E A T 1, A . A. D E A N 1, I. L. M I...mantle sources. Data have been collated from Antarctica and the Falkland Islands (adjacent in Gondwana)...Proterozoic cratonic and circumcratonic areas of East Antarctica have time-corrected end values of -20 to -3....Proterozoic to Early Palaeozoic areas of West Antarctica, Victoria Land and the Falkland Islands that formed the...to attempt to define lithospheric provinces in Antarctica and a discussion follows on how these relate |  | | Journal (article/letter/editorial) | | Garnet and spinel peridotite xenoliths associated with the Phanerozoic Lambert–Amery Rift in eastern Antarctica...magma during the initial stages of the breakup of Antarctica, India and Madagascar. The first chronological...occurrences of low-Ca olivines and orthopyroxenes in spinel lherzolites: these yield the lowest temperatures...Some garnets are subcalcic, indicating that the spinel–garnet lherzolites also formed from harzburgitic...growth of clinopyroxene, demonstrably in cpx-poor spinel lherzolites but probably in all xenolith groups: |  | | 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 |  | Riley, Teal R, Leat, Philip T, Storey, Bryan C, Parkinson, Ian J, Millar, Ian L (2003) Ultramafic lamprophyres of the Ferrar large igneous province: evidence for a HIMU mantle component. Lithos, 66 (1) 63-76 doi:10.1016/s0024-4937(02)00213-x | Journal (article/letter/editorial) | | Madingley Road, Cambridge CB3 0ET, UK b Gateway Antarctica, University of Canterbury, Private Bag 4800,...dykes from the Ferrar Province (Pensacola Mountains) of Antarctica preserve trace element and isotope signatures...province extends over 3500 km from the Theron Mountains of Antarctica to southeast Australia and Tasmania (e...Forrestal layered mafic intrusion of the Pensacola Mountains is located at the Ronne Ice Shelf end of the Ferrar...(2003) 63–76 65 Fig. 2. Map of the Pensacola Mountains showing the location of the ultramafic lamprophyres |  | | Journal (article/letter/editorial) | | ev i e r. c o m / l o c a t e / g r GR Focus Antarctica — Before and after Gondwana Steven D. Boger School...21 September 2010 Editor: M. Santosh Keywords: Antarctica Gondwana Tectonics Subduction Accretion Collision...nucleus centred on the Terre Adélie regions of East Antarctica and the Gawler Craton region of South Australia...collision added crust first to the Antarctic nucleus's eastern margin, then to its western margin. These events...Western Australia and its unnamed continuation in Antarctica. (3) Inversion of this margin followed shortly |  | | Journal (article/letter/editorial) | | microfossils in the Ellsworth Land–Antarctic Peninsula–Weddell Sea–Dronning Maud Land sector (240°E–0°–015°E)...Hf‐isotopes Erratics Recycled microfossils Ice-covered Antarctica a b s t r a c t The age and composition of the...Peninsula (AP) is West Antarctica, and of detritus east of the AP East Antarctica. We confirm that the Central...provenance about a core of the Gamburtsev Subglacial Mountains (GSM) and the Vostok Subglacial Highlands (VSH)...beneath the ice in East Antarctica south and southeast of Dronning Maud Land within the Antarctic part |  | | Journal (article/letter/editorial) | | Manning Massif in the northern Prince Charles Mountains, East Antarctica. Several separate flows, each...OlivinTrachybasalten im Manning Massiv in den n6rdlichen Prince Charles Mountains, Ost-Antarktis, untersucht. Proben wurden...Manning Massif of the Northern Prince Charles Mountains (NPCM), East Antarctica (Fig. 1). The trachybasalts...1. Map of the Lambert-Amery rift region, East Antarctica, showing the position of the Manning Massif (Insert)...Jetty Peninsula area (circles: open = spinel lherzolites; solid = spinel-garnet lherzolites). Note the near-vertical |  | | Journal (article/letter/editorial) | | Formation in the Metasomatized Mantle beneath East Antarctica I. P. Solovovaa, L. N. Kogarkob, and A. A. Averinc...form, June 29, 2015 Abstract—Garnet–spinel lherzolites from Antarctica and peridotites from Mongolia were...garnet–spinel lherzolites affected by extensive carbonate metasoma tism from East Antarctica. We present...in the eastern zone of the Beaver Lake rift system, Prince Charles Mountains (East Antarctica). They..., 1998). The mantle xenoliths are garnet–spinel and spinel lherzolites, dunites, harzburgites, and wehrlites |  | | Journal (article/letter/editorial) | | in Upper Mantle Lherzolite Xenoliths from East Antarctica Alexandre V. Andronikov * , Irina E. Andronikova...in Upper Mantle Lherzolite Xenoliths from East Antarctica. Minerals 2021, 11, 773. https:// doi.org/10...alkaline-ultramafic rocks in the Jetty Peninsula (East Antarctica) were studied for their major and trace-element...trace elements; upper mantle xenoliths; East Antarctica; SEM; LA-ICP-MS Rao Kota, Theodore J. Bornhorst...lamprophyre) in the Jetty Peninsula (Prince Charles Mountains, East Antarctica; Figure 1) contain abundant xenoliths |  | | Book (volume) | | Atlantic The Gulf of Mexico and the Caribbean The Eastern Mediterranean The Western Mediterranean The Arctic...New South Wales, Australia Contributors vi Charles S. Hutchison Russel W. Raitt Department of Geology........ B. The Carlsberg Ridge, the Arabian and Eastern Somali Basins .................................................................................. Land Surfaces and Tertiary Basins of Natal and Zululand...................................... IV. Oman Mountains ............................................. |  | | 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 |  | | Report (issue) | | . . . . . . . . . . . . . . . . . . . . . . 7 Beaver County . . . . . . . . . . . . . . . . . . . ....locality, are listed only under the area specified. BEAVER COUNTY Chapter III consists of an alphabetical...Antelope District (Mineral Range). Beaver Lake District (Beaver Lake Mountains). Bradshaw District (Mineral...Range). Fortuna District (Tushar Mountains). Gordon District (Tushar Mountains). Granite and North Granite... Newton District (Tushar Mountains). Pine Grove District (Wah Wah Mountains). Pruess (Newhouse) District |  | Gottwald, M., Krieg, E., von Savigny, C., Noël, S., Reichl, A., Bovensmann, H., Burrows, J.P. (2007) SCIAMACHY’s View of the Polar Atmosphere. Open-File Report Vol. 2007 (2007-1047-SRP-011) US Geological Survey doi:10.3133/ofr20071047srp011 | Report (issue) | | International Symposium on Antarctic Earth Sciences Antarctica: A Keystone in a Changing World convened at the...change is core to all Earth science, knowledge of Antarctica and Antarctic Earth science has never been more...basis for decades of future research programs. Antarctica is a global keystone in the Earth system. Antarctic...International Bathymetric Chart of the Arctic Ocean; the Antarctica umbrella is based upon an ETOP02 map provided...1200 LUNCH 1.PL: Plenary Lectures 1.P1.A: Antarctica, the southern ocean, and climate evolution: Insights |  | Sushchevskaya, N. M., Migdisova, N. A., Antonov, A. V., Krymsky, R. Sh., Belyatsky, B. V., Kuzmin, D. V., Bychkova, Ya. V. (2014) Geochemical features of the quaternary lamproitic lavas of Gaussberg Volcano, East Antarctica: Result of the impact of the Kerguelen plume. Geochemistry International, 52 (12) 1030-1048 doi:10.1134/s0016702914120106 | Journal (article/letter/editorial) | | Quaternary Lamproitic Lavas of Gaussberg Volcano, East Antarctica: Result of the Impact of the Kerguelen Plume...lamproites of the Gaussberg Volcano located at the eastern Antarctic coast and compared with data on the magmatic...isotopes. The Gaussberg Volcano located on the eastern Antarctic continental margin falls in the distribution...southwestern direction. Keywords: lamproites, Antarctica, plume magmatism, isotopy, geochemistry DOI:...underlying long evolved continental mantle of East Antarctica. At the same time, the very important tectonic |  | Melluso, L., Srivastava, R. K., Guarino, V., Zanetti, A., Sinha, A. K. (2010) MINERAL COMPOSITIONS AND PETROGENETIC EVOLUTION OF THE ULTRAMAFIC-ALKALINE - CARBONATITIC COMPLEX OF SUNG VALLEY, NORTHEASTERN INDIA. The Canadian Mineralogist, 48 (1) 205-229 doi:10.3749/canmin.48.1.205 | Journal (article/letter/editorial) | | emplaced slightly before or during the India–Antarctica break-up. It consists of ultramafic rocks (dunites...intrusions (117–110 Ma) are recorded also in East Antarctica (Foley et al. 2002). These are likely counterparts...placed in the Depository of Unpublished Data on the MAC website [document Sung Valley CM48_205]. The paragenesis... evolution of the sung valley complex, india spinel in magnetite (Figs. 2a, b). Sample SV31 also contains...sample SV31. b) BSE image of patches of Al-rich spinel in an otherwise chemically homogeneous titanian |  | | Journal (article/letter/editorial) | | Batain nappes, eastern Oman. The sills and dikes comprise macrocrystic phlogopite and spinel-bearing aillikite...composed of calcite, phlogopite, apatite, magnetite, spinel, diopside, and richterite. Orthoclase occurs only...Aillikite; damtjernite; ultramafic lamprophyres; eastern Oman; Batain Nappes peridotite at the lithosphere–asthenosphere...Late Cretaceous. The Late Jurassic (150 ± 5 Ma) eastern Oman ophiolite nappes (Masirah ophiolite) are also...were obducted in a northwesterly direction onto eastern Oman during tectonic events associated with the |  | Rosenthal, A., Foley, S.F., Pearson, D.G., Nowell, G.M., Tappe, S. (2009) Petrogenesis of strongly alkaline primitive volcanic rocks at the propagating tip of the western branch of the East African Rift. Earth and Planetary Science Letters, 284 (1) 236-248 doi:10.1016/j.epsl.2009.04.036 | Journal (article/letter/editorial) | | magmas within a continental rift: it consists of eastern and western branches that have contrasting alkaline...rights reserved. doi:10.1016/j.epsl.2009.04.036 eastern branch, and more potassic ones restricted to the...famous Oldoinyo Lengai and Napak localities in the eastern rift, but also occur as lavas and tuffs in the...western branch, lying E and SE of the Rwenzori Mountains (right; modified after Holmes, 1950). Dark shading...velocity gradients begin at ~ 70 and ~ 80 km in the eastern and western rift, respectively (Weeraratne et al |  | Kerr, Andrew C., Khan, Mehrab, Mahoney, John J., Nicholson, Kirsten Ngaire, Hall, Chris M. (2010) Late Cretaceous alkaline sills of the south Tethyan suture zone, Pakistan: Initial melts of the Réunion hotspot?. Lithos, 117 (1) 161-171 doi:10.1016/j.lithos.2010.02.010 | Journal (article/letter/editorial) | | phlogopite macrocrysts with rare monticellite, Cr-spinel, nepheline and andraditic garnet macrocrysts, set...possibly of magnesian ilmenite or a Mg–Ti–bearing spinel phase (cf. Tappe et al., 2004). The less-enriched...best explained by 1–3% melting of a shallower (spinel–garnet lherzolite), slightly more depleted source...be modelled by melting of a standard garnet or spinel peridotite (Fig. 6b), and so Zr/Nb ratios cannot...Cretaceous Beaver Lake ultramafic lamprophyres in East Antarctica. Although the Beaver Lake lamprophyres |
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