3.1. Deep Sub-ice Water, Hydrological Systems and Ice sheet Interactions

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Oral presentations

S3.1/O01ANTARCTIC SUBGLACIAL WATER: ORIGIN, EVOLUTION AND ECOLOGY

J.C. Priscu, S. Tulaczyk, M. Studinger, M.C. Kennicutt, B.C. Christner, C.M. Foreman

S3.1/O02EXPLORATION OF ANTARCTIC SUBGLACIAL AQUATIC ENVIRONMENTS: ENVIRONMENTAL AND SCIENTIFIC STEWARDSHIP

W.F. Vincent, J.E. Hobbie, A. Baker, G. Clarke, P.T. Doran, D. Karl, B. Methe, H. Miller, S.B. Mukasa, M. Race, D. Walton, J. White, M. Uhle

S3.1/O03A 3035M DEEP ICE CORE AT DOME FUJI, ANTARCTICA AND THE STATE OF BASAL ICE SHEET

H. Motoyama, D.F. Icc

S3.1/O04EXPLORATION OF MICROBIAL BIODIVERSITY IN POLAR GLACIAL ICE AND SUB-GLACIAL WATER

E. Helmke, K. Tabe, F. Wilhelms, H. Miller

S3.1/O05CHEMISTRY OF AN ANTARCTIC SUBGLACIAL ENVIRONMENT – THE ROLE OF SUBGLACIAL GEOCHEMICAL PROCESSES IN GLOBAL BIOGEOCHEMICAL CYCLES AND QUANTIFYING SUBGLACIAL HYDROLOGICAL PROCESSES

S.W. Vogel, S. Tulaczyk, B. Lanoil

S3.1/O06IN-SITU DEEP-UV PROBE FOR EXAMINING BIOCHEMICALS AND STRATIGRAPHY IN DEEP GLACIERS AND SUB-GLACIAL LAKES

A.L. Lane, A. Behar, R. Bhartia, C.T. Mogensen, W.F. Hug

S3.1/O07LARGE FORMER OUTBURST OF SUBGLACIAL WATER IDENTIFIED IN EAST ANTARCTIC ICE-SHEET LAYERING

M.J. Siegert, G. Leysinger Vieli, R. Hindmarsh

S3.1/O08MONITORING THE ACTIVITY OF THE ANTARCTIC SUBGLACIAL PLUMBING SYSTEM FROM SPACE

H.A. Fricker

S3.1/O09DYNAMIC DISTRIBUTED DRAINAGE IMPLIED BY THE FLOW EVOLUTION OF THE 1997-1999 ADVENTURE TRENCH SUBGLACIAL OUTBURST FLOOD

S.P. Carter, D.D. Blankenship, D.A. Young, M.E. Peters, J.W. Holt

S3.1/O10SUBGLACIAL HYDROLOGY AND THE ROLE OF SUBGLACIAL LAKES IN THE ONSET OF ICE STREAMS

R.E. Bell

S3.1/O11BASAL CONDITIONS BENEATH TWO WEST ANTARCTIC ICE STREAMS FROM PASSIVE SEISMIC OBSERVATIONS

J.P. Winberry, S. Anandakrishnan

S3.1/O12THE SKAFTARKATLAR SUBGLACIAL LAKES BENEATH THE VATNAJOKULL ICE CAP, ICELAND: TEMPERATURE PROFILES AND ICE MOVEMENTS

T. Thorsteinsson, T. Johannesson, E.J. Gaidos, B. Einarsson, A. Stefansson, V. Marteinsson

S3.1/O13GROUND-BASED RADAR LAYERING AND ICE FLOW SIMULATIONS ALONG THE VOSTOK FLOW LINE (EAST ANTARCTICA)

A.N. Salamatin, S.V. Popov, E.A. Tsyganova, V.Ya. Lipenkov

S3.1/O14HAS WATER VOLUME OF THE VOSTOK SUBGLACIAL LAKE DOUBLED SINCE THE LAST 0.5 MILLIONS YEARS? A HINT FROM BALANCE OF STABLE ISOTOPES

J.R. Petit, A. Ekaykin, V.Y. Lipenkov

S3.1/O15THE BATHYMETRY AND SEDIMENT DISTRIBUTION IN LAKE VOSTOK: IMPLICATION FOR PRE-GLACIAL ORIGIN

D. Blankenship, I. Filina, V.V. Lukin, V.N. Masolov

S3.1/O16BIOGEOCHEMICAL STUDY OF LAKE VOSTOK ACCRETION ICE: RUSSIAN-FRENCH TEAM SCIENCE UPDATE

S.A. Bulat, I. Alekhina, V.Ya. Lipenkov, J.M. Barnola, D. Wagenbach, M. De Angelis, G. Leitchenkov, D. Marie, P. Normand, J.R. Petit

S3.1/O17LAKE VOSTOK AS A TRIGGER OF HUGE SUBGLACIAL WATER FLOODS UNDER THE EAST ANTARCTICA ICE SHEET

I.A. Zotikov

S3.1/O18A SEISMIC CHARACTERIZATION OF SUBGLACIAL LAKE CONCORDIA (EAST ANTARCTICA)

S. Picotti, R. Geletti, J.M. Carcione


Poster presentations
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S3.1/P01NUMERICAL MODELLING OF THE SUBGLACIAL HYDROLOGY AND FLOW OF KAMB ICE STREAM, ANTARCTICA

N.P.M. Baker, N. Arnold, P. Christoffersen, M. Bougamont

S3.1/P02RARE EARTH AND TRACE ELEMENTS GEOCHEMICAL CHARACTERIZATION OF THE IMPURITIES ENTRAPPED IN THE ACCRETED ICE FROM THE SUBGLACIAL LAKE VOSTOK, ANTARCTICA

C. Barbante, P. Gabrielli, F. Planchon, C. Boutron, J.R. Petit, G. Cozzi, P. Cescon, I. Alekhina, S. Bulat

S3.1/P03GPS MEASUREMENTS AT SUBGLACIAL LAKE RECOVERY D, EAST ANTARCTICA

G. Casassa, A. Rivera, C. Bunster, J. Wendt

S3.1/P04SUBGLACIAL LAKES IDENTIFIED ALONG THE EASTERN MARGIN OF THE WILKES SUBGLACIAL BASIN (EAST ANTARCTICA)

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

S3.1/P05NOT-COVARIANT BEHAVIOR OF DEUTERIUM AND OXYGEN 18 IN THE LAKE VOSTOK ICE

A.A. Ekaykin, V.Ya. Lipenkov, J.R. Petit, S.J. Johnson, V. Masson-Delmotte, J. Jouzel

S3.1/P06RIFTING, HEAT FLOW, AND SUBGLACIAL SEDIMENTS REVEALED UNDER THE PINE ISLAND GLACIER REGION

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

S3.1/P07FORMATION OF SOLAR RADIATION, THERMAL AND DISSOLVED OXYGEN STRUCTURES OF ICE-COVERED ANTARCTIC LAKES

E. Kaup

S3.1/P08SEABED RELIFE OF THE SUBGLACIAL LAKE VOSTOK

V.N. Masolov, V.V. Lukin, S.V. Popov, A.M. Popkov, A.N. Sheremetyev, U.A. Kruglova

S3.1/P09SUBGLACIAL LAKES IN ANTARCTICA: EXAMPLES FOR WATER FLOW AND ICE ACCRETION FROM NUMERICAL MODELLING

C. Mayer, M. Thoma, K. Grosfeld, I. Filina

S3.1/P10INVESTIGATING THE STABILITY OF SUBGLACIAL LAKES WITH A FULL STOKES ICE SHEET MODEL

F. Pattyn

S3.1/P11RADIO-ECHO SOUNDING AND GEODETIC OBSERVATIONS ALONG ICE FLOW LINES ACROSS VOSTOK SUBGLACIAL LAKE (EAST ANTARCTICA)

S.V. Popov, A. Richter, V.Ya. Lipenkov, A.N. Salamatin, V.N. Masolov, V.V. Lukin, R. Dietrich

S3.1/P12FLOW VELOCITIES AND HEIGHT CHANGES OF THE ICE SHEET ABOVE VOSTOK SUBGLACIAL LAKE, EAST ANTARCTICA

A. Richter, S.V. Popov, R. Dietrich, V.V. Lukin, M. Fritsche, V.Ya. Lipenkov, A.Yu. Matveev, J. Wendt, V.N. Masolov

S3.1/P13SUB-ICE WET SURFACES AND LAKES OBSERVED IN DOME C AREA BY RADIO ECHO SOUNDING SYSTEM

I.E. Tabacco, I. Fiorucci, M. Mangialetti, A.J. Baskaradas, A. Forieri, L. Cafarella, S. Urbini, C. Bianchi, A. Zirizzotti

S3.1/P14ISOTOPIC COMPOSITION OF AUTOGENIC CARBONATE - RECORDS OF GLACIAL-INTERGLACIAL INTERACTION IN THE MCMURDO SOUND - UPDATE AND INITIAL RESULTS

S.W. Vogel, D. Helling, R.E. Brown, G. Kuhn

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