1.1. Earth Structure and Geodynamics at the Poles

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Oral presentations

S1.1/O01EVOLUTION OF THE AMERASIA BASIN - A KEY CHALLENGE IN ARCTIC OCEAN GEOSCIENCE

Y. Kristoffersen

S1.1/O02KINEMATIC HISTORY AND TECTONIC EVOLUTION OF THE AMERASIAN BASIN: INVESTIGATING PALAEO-PLATE BOUNDARIES AROUND THE CHUKCHI BORDERLANDS

K.J. Brumley, B. Coakley, D. Stone

S1.1/O03CORRELATING ACOUSTIC STRATIGRAPHIES ON THE SUBMARINE RIDGES IN THE CENTRAL ARCTIC OCEAN

V. Bruvoll, Y. Kristoffersen, B.J. Coakley, J.R. Hopper

S1.1/O04NEW GEOPHYSICAL DATA ON THE EVOLUTION OF THE NORTHERN GATEWAY (FRAM STRAIT, YERMAK PLATEAU)

W.H. Geissler, W. Jokat, B.-M. Ehlers, H. Brekke

S1.1/O05THE PHANEROZOIC VOLCANO-PLUTONIC AREAS OF ARCTIC EURASIA

A.N. Evdokimov

S1.1/O06TECTONIC MAP OF THE POLAR REGIONS (TEMPORE)

G.E. Grikurov, G.L. Leitchenkov

S1.1/O07TRACING THE WEST ANTARCTIC RIFT SYSTEM WITH RECENT AEROGEOPHYSICAL DATA OVER THE AMUNDSEN SEA EMBAYMENT

F. Ferraccioli, T.A. Jordan, J.W. Holt, D.G. Vaughan, D.D. Blankenship, T. Diehl, H. Corr, M. James, D. Fairhead

S1.1/O08CRUSTAL STRUCTURE AND SEDIMENT DISTRIBUTION WITHIN THE WILKES SUBGLACIAL BASIN: A NEW AIRBORNE GRAVITY PERSPECTIVE

T.A. Jordan, F. Ferraccioli, A. Armadillo, E. Bozzo, H.F.J. Corr

S1.1/O09EVIDENCE OF A MESOZOIC WEST ANTARCTIC PLATEAU

A.D. Huerta

S1.1/O10NEOPROTEROZOIC VOLCANISM AND SEDIMENTATION DURING THE RODINIA-GONDWANA TRANSITION, SOUTHERN VICTORIA LAND, ANTARCTICA

A.F. Cooper

S1.1/O11DUFEK LAYERED MAFIC INTRUSION AND BASEMENT SILL, ANTARCTICA: MAGMA SOURCE MODELS BASED ON PGE ABUNDANCE PATTERNS, ND-SR-PB ISOTOPIC RATIOS AND TRACE ELEMENT MODELING

S.B. Mukasa

S1.1/O12GEODYNAMIC, DEPOSITIONAL AND ENVIRONMENTAL HISTORY OF THE REGION OFF THE AMERY ICE SHELF (IPY 2007-2008 PROJECT)

G.L. Leitchenkov, Ju.B. Guseva, V.V. Gandyukhin, K. Gohl

S1.1/O13EAST ANTARCTIC MARGIN AND KERGUELEN PLATEAU: CONSTRAINTS FOR INDIA-ANTARCTICA BREAK-UP

K. Gohl, G.L. Leitchenkov, D. Damaske, N. Parsiegla, B.M. Ehlers, Y.B. Guseva, V.V. Gandyukhin

S1.1/O14AUSTRALIA-ANTARCTIC CONJUGATE PAIR: NEW INSIGHTS FROM RECONSTRUCTIONS OF SEVERAL GEOPHYSICAL GRIDS USING REVISED POLES OF ROTATION

A. Goncharov, J.M. Whittaker, G. Leitchenkov, R.D. Muller, V. Gandukhin

S1.1/O15STRAIN ACCUMULATION STUDIES BETWEEN ANTARCTICA AND INDIA BY GEODETICALLY TYING THE TWO CONTINENTS WITH GPS MEASUREMENTS

N. Ravi Kumar, E.C. Malaimani, S.V.R.R. Rao, A. Akilan, K. Abilash

S1.1/O16OCEANIC SPREADING IN THE SOUTHERN SCOTIA SEA: NEW EVIDENCES OF THE INITIAL STAGES OF OPENING OF THE DRAKE PASSAGE

J. Galindo-Zaldivar, F. Bohoyo, A. Maldonado, A.A. Schreider, E. Surinach, J. Rodriguez-Fernandez

S1.1/O17ISOTOPIC CONSTRAINTS ON THE PROVENANCE OF PATAGONIAN AND ANTARCTICA PENINSULA TURBIDITES; IMPLICATIONS FOR PLATE RECONSTRUCTIONS

C.M. Fanning, F. Herve, G.M. Yaxley, R.J. Pankhurst

S1.1/O18MODELING GEOTHERMAL HEAT FLUX AT THE ICE SHEET BASE: NORTHEAST GREENLAND ICE STREAM

T.E. Leftwich, C.J. Van Der Veen, R.R.B. Von Frese, K. Erkan, B. Csatho, A. Braun, H.R. Kim


Poster presentations
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S1.1/P01CRUSTAL STRUCTURE OF DRAKE PASSAGE AND BRANSFIELD STRAIT FROM GEOPHYSICAL MODELLING

V.G. Bakhmutov, S.P. Levashov, N.A. Yakymchuk, I.N. Korchagin, V.D. Solovyov

S1.1/P02NEO-TECTONIC SIGNATURES FROM SCHIRMACHER OASIS, CENTRAL DRONNING MAUD LAND, EAST ANTARCTICA

M.J. Beg, R. Ravindra

S1.1/P03NEW INSIGHTS INTO WESTERN ICE SHEET EVOLUTION IN THE OUTER ROSS SEA (ANTARCTICA): A 3D DEPTH VELOCITY MODEL OF PLIO-QUATERNARY GLACIAL SEDIMENTS

G. Boehm, N. Ocakoglu, S. Picotti, L. De Santis

S1.1/P04THE JANE BASIN SEAWAY: DEVELOPMENT AND IMPLICATIONS IN THE GLOBAL CIRCULATION (ANTARCTICA)

F. Bohoyo, J. Galindo-Zaldivar, F.J. Hernandez-Molina, A. Maldonado, J. Rodriguez-Fernandez, A.A. Schreider, E. Surinach

S1.1/P05TRANSITION FROM CONTINENT TO OCEANIC EXTENSION IN THE ADARE BASIN AND NORTHERN ROSS SEA

S.C. Cande, J.M. Stock, R. Granot, M. Selvans, F.J. Davey, F. Dammeier, R.W. Clayton, T. Ishihara

S1.1/P06LAST DEVELOPMENT IN PLATE KINEMATICS DETERMINATION IN VICTORIA LAND (ANTARCTICA) THROUGH VLNDEF NETWORK USING GAMIT/GLOBK SOFTWARE

A. Capra, G. Casula, M. Dubbini

S1.1/P07A METHODOLOGY TO INFER THE TECTONIC SETTING OF THE BURIED SUBGLACIAL BEDROCK IN EAST ANTARCTICA

P. Cianfarra, F. Salvini

S1.1/P08HINTS ABOUT THE FORMATION OF THE GAMBURTSEV SUBGLACIAL MOUNTAINS FROM TRIPLE-DATING DETRITAL APATITE AND ZIRCON

S.E. Cox, P.W. Reiners, S.N. Thomson, G.E. Gehrels, S. Nicolescu, S.R. Hemming, T. Van De Flierdt, S.L. Goldstein, S.A. Brachfeld

S1.1/P09MASS CHANGE IN THE WEST ANTARCTIC ICE SHEET? MEASURING THE CRITICAL POST–GLACIAL REBOUND CORRECTION

I.W.D. Dalziel, R.A. Smalley, E.C. Kendrick, M.G. Bevis, F.W. Taylor, D.J. Caccamise

S1.1/P10PYROXENE MEGACRYSTS OF GRUBER ANORTHOSITE MASSIF, E.ANTARCTICA: IMPLICATIONS ON THE ANORTHOSITE MASSIF PETROGENESIS

A. Dharwadkar, R. Ravindra

S1.1/P11SCHIRMACHER SHEAR PLANES: THEIR IMPLICATION IN EVOLUTION OF PAN-AFRICAN OROGENIC BELT IN CENTRAL DRONNING MAUD LAND, EAST ANTARCTICA

M.J. Dsouza, S.K. Roy, A.K. Swain

S1.1/P12STYLE AND CHARACTERISTICS OF THE CIRCUM-ANTARCTIC PASSIVE CONTINENTAL MARGINS AND THEIR CONTINENT-OCEAN TRANSITIONS

K. Gohl

S1.1/P13ELECTRONIC ATLAS OF THE WEST ANTARCTIC DEEP STRUCTURE WITH THE GRAVIMETRIC TOMOGRAPHY DATA

R.Kh. Greku, P.Ph. Gozhik, V.P. Usenko, T.R. Greku

S1.1/P14COMPARATIVE ASPECTS OF PHANEROZOIC EVOLUTION OF SOUTHERN PATAGONIA AND WEST ANTARCTICA

F. Herve, C.M. Fanning, C. Mpodozis, S. Kraus, R.J. Pankhurst

S1.1/P15BROADBAND ARRAY DEPLOYMENTS AND CRUST – MANTLE STRUCTURE AROUND THE LUTZOW-HOLM BAY, EAST ANTARCTICA

M.K. Kanao, Y.U. Usui, T.I. Inoue, A.Y. Yamada

S1.1/P16THE BLM ENIGMA

G. Kleinschmidt, S.D. Boger

S1.1/P17ELASTIC AND DENSITY CHARACTERISTICS OF ROCKS OF ANTARCTIC PENINSULA AND PROGNOSTICATED DEPTHS OF THEIR OCCURRENCE

V.A. Korchin, P.A. Burtny, E.E. Karnaukhova

S1.1/P18POLENET/LAPNET - A MULTIDISCIPLINARY SEISMIC ARRAY RESEARCH IN NORTHERN FENNOSCANDIA: FIRST RESULTS

E. Kozlovskaya, W.G. Polenet/lapnet

S1.1/P19GROUND-TOWED RADAR SURVEY NEAR CATCHMENT BOUNDARIES OF THE MOCZYDLOWSKI GLACIER ON KING GEORGE ISLAND, ANTARCTICA

J. Lee, K.Y. Kim

S1.1/P20MAJOR TECTONIC FEATURES OF CENTRAL EAST ANTARCTICA INTERPRETED FROM BEDROCK TOPOGRAPHY DATA

G.L. Leitchenkov, S.V. Popov, V. Damm, A.V. Golynsky, D. Damaske

S1.1/P21GEODYNAMIC EVOLUTION OF THE SOUTHERN SCOTIA ARC FROM BRITTLE MESOSTRUCTURES ANALYSIS IN EMERGED AREAS

J. Lopez-Martinez, A. Maestro, P. Alfaro, J.J. Duran, J. Galindo-Zaldivar

S1.1/P22SEA FLOOR TOPOGRAPHY OF SHALLOW GAS HYDRATE AREA----DATA FROM OKHOTSK SEA

X. Luan, A. Obzhirov

S1.1/P23INDIAN OCEAN BASIN DEFORMATION STUDIES IN THE SOUTH OF INDIAN PENINSULA BETWEEN ANTARCTICA AND INDIA BY EPISODIC GPS CAMPAIGNS IN THE ISLANDS SURROUNDING INDIA

E.C. Malaimani, N. Ravi Kumar, A. Akilan

S1.1/P24OPENING OF THE DRAKE PASSAGE: CONSTRAINS FROM THE LAND-MAMMAL FOSSIL RECORD

S.A. Marenssi, M.A. Reguero

S1.1/P25NEW GEOLOGICAL MAP SCALE 1:20.000 OF MARAMBIO (SEYMOUR) ISLAND, WEST ANTARCTICA

S.A. Marenssi, S.N. Santillana, F. Montes, F. Nozal, E.B. Olivero

S1.1/P26HEAVY METALS CONTENT OF WATERS FROM CAPE LAMB AREA, VEGA ISLAND, NORTHERN ANTARCTIC PENINSULA REGION

C. Martinez-Navarrete, L. Moreno, J.J. Duran, J.A. Cuchi, J. Lopez-Martinez, A. Silva-Busso, E. Yermolin

S1.1/P27COOLING AGES AND MICROSTRUCTURES ALONG THE SOUTH FOSDICK DETACHMENT ZONE, MARIE BYRD LAND, ANTARCTICA

R. Mcfadden, C. Teyssier, C.S. Siddoway, M. Cosca

S1.1/P28FIRST DISCOVERY OF PALAEOPROTEROZOIC TECTONOTHERMAL ACTIVITIES IN THE RUKER PROVINCE, SOUTHERN PRINCE CHARLES MOUNTAINS

E.V. Mikhalskiy, B.V. Belyatsky

S1.1/P29USING NEW AIRBORNE GRAVITY DATA TO EVALUATE UPLIFT MECHANISMS FOR THE TRANSANTARCTIC MOUNTAINS

C. Moss, F. Ferraccioli, T. Jordan, A.B. Watts, E. Armadillo, E. Bozzo

S1.1/P30MICROSTRUCTURAL DEVELOPMENT OF WEATHERED GNEISS ROCK FROM SCHIMARCHER OASIS, EAST ANTARCTICA

B. Musta

S1.1/P31GEOLOGICAL STRUCTURES IN THE LUTZOW-HOLM COMPLEX DEDUCED FROM AIRBORNE GEOPHYSICAL SURVEYS

Y. Nogi, D. Steinhage, K. Kitada, S. Riedel, W. Jokat, K. Shiraishi, K. Shibuya

S1.1/P32TRACING GLACIAL MATERIAL INTO THE ROSS SEA USING U/PB, AR40/AR39, AND PETROGRAPHIC ANALYSES OF DETRITUS

E.F. Palmer, K.J. Licht, S.R. Hemming

S1.1/P33MAGNETIC FABRIC ANALYSIS OF QUARTZO-FELDSPATHIC GNEISSES AND AMPHIBOLITES FROM SCHIRMACHER AREA, DRONNING MAUD LAND, EAST ANTARCTICA

M.K. Pandit, H. de Wall, A. Dharwadkar, A.K. Nath

S1.1/P34AR-AR AGES OF GLACIALLY TRANSPORTED HORNBLENDE, WILKES LAND, ANTARCTICA

E.L. Pierce, T. Williams, T. Van De Flierdt, S. Hemming, S. Goldstein, S. Brachfeld

S1.1/P353D DENSITY MODEL FOR THE EARTH’S CRUST OF NORTHWESTERN ANTARCTIC PENINSULA

O.M. Rusakov, I.B. Makarenko, S.S. Chulkov, S.I. Subbotin

S1.1/P36IMAGING OF DEEP ELECTRICAL CONDUCTIVITY STRUCTURE OF EAST ANTARCTICA USING WIDE-BAND MAGNETOTELLURIC METHOD

P.E. Satdive, C. Sharana Basava, T. Harinarayana

S1.1/P37EFFECTS OF REGIONAL OCEAN LOADING ON PRESENT-DAY PREDICTED GLACIO-ISOSTATIC ADJUSTMENT RESPONSE IN ANTARCTICA

K.M. Simon, T.S. James, M.J. Willis, T.J. Wilson, E.R. Ivins

S1.1/P38GEOCHEMICAL HETEROGENEITY OF THOLEIITIC MAGMATISM WITHIN THE OCEAN POLAR REGIONS AS A CONSEQUENCE OF SUPERPLUME - LITHOSPHERE INTERACTION

N.M. Sushchevskaya, B.V. Belyatsky

S1.1/P39A GEOPETROGRAPHIC MAP AND A PETROMAGNETIC DATA SET FOR THE ROSS OROGEN IN SOUTHERN VICTORIA LAND: IMPLICATIONS FOR THE BYRD GLACIER DISCONTINUITY AND NEW CONSTRAINTS TO PROVENANCE MODELS FOR THE LATE CENOZOIC SEDIMENTS IN THE ROSS EMBAYEMENT (ANTARCTICA)

F.M. Talarico, R. Carosi, F. Giacomini, C. Ghezzo, F. Florindo, R. Palmeri, S. Sandroni, P. Senserini, E. Strada, E. Stump

S1.1/P40DESTRUCTIVE TENDENCY IN THE DEVELOPMENT OF THE CONTINENTAL MARGINS OF THE WEST ANTARCTICA

G. Udintsev, H.W. Schenke

S1.1/P41PRELIMINARY RESULTS OF THE RUSSIAN MARINE GEOPHYSICAL SURVEY ON EASTERN WILKES LAND AND TERRA ADELIE MARGINS, EAST ANTARCTICA

L.V. Varova, I.V. Xenofontov, A.Yu. Kazankov, S.V. Ivanov, V.V. Kaulio, G.L. Leitchenkov, Yu.B. Guseva, H.M.J. Stagg

S1.1/P42U-PB AND HF ISOTOPIC STUDY OF ZIRCONS FROM METAMORPHIC ROCKS OF LARSEMANN HILLS, EAST ANTARCTICA

Y. Wang

S1.1/P43DEEP STRUCTURE AND TECTONIC PROCESSES OF PACIFIC MARGIN OF ANTARCTIC PENINSULA (IN THE AREA OF BRANSFIELD STRAIT)

T. Yegorova, V. Bakhmutov

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