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009 Progress in the application of short-lived radionuclides as tracers of particle cycling and export in the ocean


Session organizer(s)

Gillian Stewart
Queens College, CUNY
gstewart@qc.cuny.edu

Pere Masque
Universitat Atonoma de Barcelona
Pere.Masque@uab.es

J. Kirk Cochran
Stony Brook University
kcochran@notes.cc.sunysb.edu

Juan Carlos Miquel
Marine Environment Lab, IAEA
J.C.Miquel@iaea.org


Date: 01-27-09

Location: Méditerranée

Please click on the title of an abstract to view the complete abstract.


Poster Presentations

Owens, S A; Logan, A W; Pike, S M; Sims, K W; Buesseler, K O; RE-EVALUATING THE 238U-SALINITY RELATIONSHIP IN SEAWATER (Abstract ID:4543) P

MARCHANDISE, S; ROY-BARMAN, M; ROBIN, E; AYRAULT, S; FLORENCITE: A SIGNIFICANT CARRIER OF THORIUM-230 IN MARINE PARTICLES (Abstract ID:5544) P


Date: 01-28-09

Location: Méditerranée

Please click on the title of an abstract to view the complete abstract.


Poster Presentations

Pointer, B H; DeMaster, D J; Thomas, C J; Smith, C R; EXPLORING BENTHO-PELAGIC COUPLING ALONG THE CONTINENTAL SHELF OF THE WESTERN ANTARCTIC PENINSULA USING THE RADIOGENIC TRACER, 234TH: INITIAL RESULTS (Abstract ID:5062) P

Waples, J T; Orlandini, K A; Klump, J V; A STUDY OF PARTICLE DYNAMICS IN SHALLOW WATER USING DUAL TRACERS: Y-90/SR-90 & TH-234/U-238 (Abstract ID:5831) P


Date: 01-29-09

Location: Méditerranée

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Poster Presentations

Villa, M; Puigcorbe, V; Verdeny, E; Garcia-Solsona, E; Bruach, J M; Garcia-Orellana, J; Benitez-Nelson, C R; Masque, P; TESTING THE POTENTIAL OF 90Y /90 SR DISEQUILIBRIA IN ESTIMATING OCEANIC POC EXPORT OVER DAILY TIMESCALES (Abstract ID:5218) P


Date: 01-30-09

Location: Med I

Please click on the title of an abstract to view the complete abstract.


Oral Presentations

14:30
Benitez-Nelson, C R; SHORT LIVED RADIONUCLIDES AS TRACERS OF PARTICLE FLUX IN THE OCEANS: A LOOK TOWARDS THE FUTURE (Abstract ID:4569) o

15:00
Fowler, S W; Teyssie, J L; Church, T M; SCAVENGING AND RETENTION OF BISMUTH BY MARINE PLANKTON (Abstract ID:5116) o

15:15
Cochran, J K; Kellogg, C E; Carpenter, S D; Deming, J W; Renfro, A; Hirschberg, D J; Hoffmann, S; 234TH-DERIVED PARTICULATE ORGANIC CARBON (POC) FLUXES AND MICROBIAL EXTRACELLULAR ENZYMATIC ACTIVITY IN ARCTIC POLYNYAS (Abstract ID:4613) o

15:30
Saari, H K; Schmidt, S; Castaing, P; Sautour, B; Masson, O; COMBINING TH-234, BE-7 AND PB-210 TO INVESTIGATE PARTICLE DYNAMICS IN ESTUARIES: EXAMPLE OF THE GIRONDE ESTUARINE SYSTEM (S.-W. FRANCE) (Abstract ID:5237) o

15:45
Verdeny, E; Masqué, P; Benitez-Nelson, C R; Garcia-Orellana, J; Villa, M; Miquel, J; Stewart, G; Alonso-González, I; Baltar, F; Arístegui, J;EXAMINING THE INFLUENCE OF MESOSCALE EDDIES AND ATMOSPHERIC DEPOSITION ON PARTICLE EXPORT FLUXES USING 234TH AND 210PO (Abstract ID:5827) o

16:30
Stewart, G M; Moran, S B; Lomas, M W; DEFICIT OF POLONIUM-210 PREDICTS PARTICULATE ORGANIC CARBON FLUX FROM WINTER THROUGH SPRING AT THE BERMUDA ATLANTIC TIME SERIES (BATS) SITE (Abstract ID:4105) o

16:45
Färber Lorda, J; Miquel, J C; Rodriguez y Baena, A M; Fowler, S W; Jeffree, R; Carvalho, F P; ZOOPLANKTON 210-PO/210-PB DYNAMICS IN RELATION TO TROPHIC CONDITIONS IN MONACO BAY DURING A ONE YEAR CYCLE. (Abstract ID:4647) o

17:00
Kim, G; Kim, T H; IMPORTANCE OF MICROBIAL ROLES IN POLONIUM SCAVENGING IN THE OCEAN (Abstract ID:5182) o

17:15
Roy-Barman, M; MODELLING THE EFFECT OF BOUNDARY SCAVENGING ON THORIUM-230 PROFILES IN THE OCEAN (Abstract ID:5474) o

17:30
Pates, J M; Stackhouse, A L; Hamilton-Taylor, J; EXPERIMENTAL AND MODELING INVESTIGATIONS OF TH AND PO BINDING TO NATURAL SEDIMENTS UNDER MARINE CONDITIONS (Abstract ID:5644) o

17:45
Renfro, A A; Cochran, J K; Hirschberg, D J; SEASONAL VARIATIONS OF 234THXS IN THE SEDIMENTS OF A COASTAL LAGOON (JAMAICA BAY, NEW YORK, USA) (Abstract ID:5823) o