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045 Oceanic Oxygen Content: Observed Physical and Chemical Processes and Climate Related Changes in the Past, Present and Future


Session organizer(s)

Lothar Stramma
IFM-GEOMAR, Kiel, Germany
lstramma@ifm-geomar.de

Sabine Mecking
University of Washington, Seattle, WA, USA
smecking@apl.washington.edu

Denis Gilbert
Institut Maurice-Lamontagne, Quebec, Canada
Denis.Gilbert@dfo-mpo.gc.ca

Ralph Keeling
Scripps Institution of Oceanography, La Jolla, Ca, USA
rkeeling@ucsd.edu


Date: 2/20/2012

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


Oral Presentations
Location: Ballroom A

08:00
Gruber, N.; Stendardo, I.; Kropuenske Artman, L.; OCEAN DEOXYGENATION - STATUS AND TRENDS (Abstract ID:11085) o

08:30
Frenzel, H.; Deutsch, C.; Brix, H.; Ito, T.; Thompson, L.; A CLIMATIC PULSE IN THE HEART OF THE OXYGEN MINIMUM ZONE (Abstract ID:10267) o

08:45
Ferreira, D.; Follows, M.; Marshall, J.; HOW DO OCEAN CIRCULATION AND BASIN GEOMETRY REGULATE THE LARGE-SCALE DISTRIBUTION OF DISSOLVED OXYGEN IN THE GLOBAL OCEAN? (Abstract ID:11725) o

09:00
Schwarzkopf, F. U.; Böning, C. W.; VENTILATION PATHWAYS OF WATERS INTO THE PACIFIC AND ATLANTIC OXYGEN MINIMUM ZONES FROM HIGH RESOLUTION NESTED MODELS (Abstract ID:10967) o

09:15
Martinez-Rey, J.; Tagliabue, A.; Bopp, L.; Gehlen, M.; MARINE NITROUS OXIDE EMISSIONS IN FUTURE OCEAN�S BIOGEOCHEMISTRY: EFFECTS OF CLIMATE CHANGE, OCEAN ACIDIFICATION AND ATMOSPHERIC NITROGEN DEPOSITION (Abstract ID:11737) o

09:30
Schmittner, A.; Somes, C.; Kienast, M.; Galbraith, E.; USING NITROGEN ISOTOPES TO RECONSTRUCT PAST CYCLING OF NITROGEN AND OXYGEN IN THE OCEAN (Abstract ID:12635) o

10:30
Riser, S. C.; Drucker, R.; THE USE OF DISSOLVED OXYGEN SENSORS ON PROFILING FLOATS: TECHNICAL CHALLENGES AND DATA QUALITY (Abstract ID:11537) o

10:45
Ono, T.; Whitney, F.; Bograd, S.; RELATING LONG-TERM NUTRIENT TRENDS TO NORTH PACIFIC SUBSURFACE OXYGEN DECLINES (Abstract ID:9510) o

11:00
Emerson, S.; Quay, P.; Howard, E.; SEASONAL CYCLES OF SURFACE-OCEAN OXYGEN CONCENTRATION: DETERMINING THE BIOLOGICAL PUMP USING REMOTE MEASUREMENTS (Abstract ID:10754) o

11:15
Barth, J. A.; Pierce, S. D.; Chan, F.; HYPOXIA OVER THE CONTINENTAL SHELF IN THE NORTHEAST PACIFIC OCEAN (Abstract ID:10712) o

11:30
Crawford, W. R.; Peña, M. A.; HYPOXIA ON THE CANADIAN WEST COAST CONTINENTAL MARGIN (Abstract ID:10074) o

11:45
Stendardo, I.; Gruber, N.; Kieke, D.; Rhein, M.; INTERANNUAL VARIABILITY AND TRENDS IN OXYGEN IN THE MODE AND INTERMEDIATE WATER OF THE SUBPOLAR NORTH ATLANTIC OCEAN (Abstract ID:11615) o

12:00
Brandt, P.; Funk, A.; Hormann, V.; Dengler, M.; Greatbatch, R. J.; Didwischus, S. H.; Toole, J. M.; VENTILATION OF THE TROPICAL ATLANTIC BY EQUATORIAL DEEP JETS (Abstract ID:10363) o

12:15
Mecking, S.; Johnson, G. C.; Bullister, J. L.; Macdonald, A. M.; DECADAL CHANGES IN OXYGEN AND TEMPERATURE-SALINITY RELATIONS ALONG 32�S IN THE INDIAN OCEAN THROUGH 2009 (Abstract ID:10467) o

Poster Presentations
Location: Poster/Exhibit Hall

B1561
Cummins, P. F.; Masson, D.; EKMAN PUMPING AND VARIABILITY OF DISSOLVED OXYGEN BELOW THE MIXED LAYER AT STATION P (Abstract ID:9334) P

B1562
Nelson, N. B.; Siegel, D. A.; Carlson, C. A.; Swan, C. M.; CDOM AS A DEEP OCEAN PROXY FOR OXYGEN AND AOU (Abstract ID:9391) P

B1563
Stramma, L.; Schmidtko, S.; Oschlies, A.; TROPICAL AND SUBTROPICAL OCEAN OXYGEN CHANGES, OBSERVATION TO MODEL COMPARISON (Abstract ID:9440) P

B1564
YU, Z.; MCCREARY, J. P.; HOOD, R. R.; Vinayachandran, P. N.; ISHIDA, A.; RICHARDS, K.; ON THE EASTWARD SHIFT OF THE ARABIAN SEA OXYGEN MINIMUM ZONE (Abstract ID:9492) P

B1565
Ridder, N. N.; Rodgers, K. B.; Sarmiento, J. L.; Harrison, M. J.; Dunne, J. P.; Griffies, S. M.; England, M. H.; IMPACT OF DIFFERENT DIAPYCNAL DIFFUSIVITY PARAMETERIZATION SCHEMES ON OXYGEN CONCENTRATIONS IN THE EAST PACIFIC OXYGEN MINIMUM ZONES IN A GLOBAL OCEAN MODEL (Abstract ID:9594) P

B1566
Zamora, L. M.; Oschlies, A.; Bange, H. W.; Craig, J. D.; SIMULATED IMPACTS OF OCEAN DEOXYGENATION ON FUTURE MARINE NITROUS OXIDE EMISSIONS USING A NEW DATA-BASED DESCRIPTION OF MARINE N2O PRODUCTION (Abstract ID:9832) P

B1567
Andrews, O. D.; Buitenhuis, E. T.; Bindoff, N.; Le Quéré, C.; TOWARDS THE ATTRIBUTION OF RECENT TRENDS IN OCEANIC OXYGEN TO CLIMATE CHANGE AND VARIABILITY (Abstract ID:10367) P

B1568
Gilbert, D.; Thierry, V.; Riser, S. C.; DYNAMIC O2 ERRORS AS ESTIMATED FROM SHIP-BASED CTD CASTS, AND SOME MODELING (Abstract ID:11207) P

B1569
Grasse, P.; Ryabenko, E.; Ehlert, C.; Frank, M.; COMPARISON BETWEEN SILICON AND NITRATE ISOTOPES IN THE UPWELLING AREA OFF PERU (Abstract ID:10946) P

B1570
Schmidt, M.; Eggert, A.; Mohrholz, V.; Auel, H.; PHYSICAL AND BIOLOGICAL CONTROLS OF NUTRIENT AND OXYGEN CYCLING IN THE SOUTH AFRICAN EASTERN BOUNDARY CURRENTS (Abstract ID:11238) P

B1571
Monteiro, F. M.; Ridgwell, A.; STRONG REGULATION OF THE OCEANIC OXYGEN CONTENT BY MARINE PRODUCTIVITY: LESSONS FROM THE PAST (Abstract ID:11097) P

B1572
Karstensen, J.; Fiedler, B.; Brandt, P.; Koertzinger, A.; Kanzow, T.; Zantopp, R.; Wallace, D.; Krahmann, G. W.; Visbeck, M.; Bange, H.;LOW OXYGEN EDDIES IN THE OPEN NORTH ATLANTIC OCEAN (Abstract ID:11175) P

B1573
Maze, G.; Thierry, V.; Mercier, H.; Perez, F. F.; MASS, NUTRIENTS AND OXYGEN BUDGETS FOR THE NORTH EASTERN ATLANTIC OCEAN (Abstract ID:11172) P

B1574
Gutknecht, E.; Dadou, I.; Marchesiello, P.; Cambon, G.; Machu, E.; Rixen, T.; Kock, A.; Flohr, A.; Paulmier, A.; Lavik, G.;NITROGEN TRANSFERS IN THE NAMIBIAN UPWELLING SYSTEM WITHIN THE OXYGEN MINIMUM ZONE: A 3-D COUPLED PHYSICAL/BIOGEOCHEMICAL MODELLING APPROACH (Abstract ID:11548) P

B1575
Duteil, O.; Koeve, W.; Oschlies, A.; PREFORMED AND TOTAL PHOSPHATE IN OGCMS : CAN RIGHT TOTAL CONCENTRATION BE WRONG ? IMPLICATIONS ON SUBOXIA EXTENSION (Abstract ID:11823) P

B1576
Moore, J. K.; PHYSICAL AND BIOLOGICAL CONTROLS ON OXYGEN MINIMUM ZONES IN THE CESM/CCSM OCEAN MODEL (Abstract ID:12163) P

B1577
Takano, Y.; Ito, T.; Deutsch, C.; TEMPORAL VARIABILITY OF OXYGEN IN THE UPPER OCEAN (Abstract ID:11923) P

B1579
Min, D.; Xue, J.; DECADAL-SCALE DISSOLVED OXYGEN CHANGES IN THE THREE MID-LATITUDE MARGINAL SEAS (Abstract ID:12755) P

B1580
Schoepfer, S. D.; Algeo, T.; Griggs, G. L.; GLOBAL SPATIAL AND TEMPORAL PATTERNS OF INCREASED NITROGEN LIMITATION ACROSS THE PERMIAN-TRIASSIC BOUNDARY (Abstract ID:12863) P

B1581
Czeschel, R.; Stramma, L.; Johnson, G. C.; LONG-TERM OXYGEN CHANGES IN THE EQUATORIAL EASTERN PACIFIC (Abstract ID:9680) P

B1582
Kumamoto, Y.; Aramaki, T.; Tanaka, S.; Zhang, J.; CENTENNIAL-SCALE OXYGEN DECREASE IN DEEP WATER OF A MARGINAL SEA OF THE NORTHWESTERN PACIFIC: JAPAN SEA (Abstract ID:9836) P

B1583
Nam, S. H.; Kim, H. J.; Send, U.; Kim, Y. Y.; Lankhorst, M.; CHANGES IN DISSOLVED OXYGEN CONTENT OBSERVED IN THE EASTERN PACIFIC DURING THE TRANSITION FROM 2009-2010 EL NINO TO 2010-2011 LA NINA (Abstract ID:11617) P

B1584
Sadler, J. W.; Johnson, R. J.; OCEANIC DE-OXYGENATION AS EVIDENCED BY TIME SERIES DATA OFF BERMUDA (Abstract ID:10697) P

B1585
DADOU, I.; GUTKNECHT, E.; LE VU, B.; GARCON, V.; MACHU, E.; SUDRE, J.; RIXEN, T.; KOCK, A.; FLOHR, A.; LAVIK, G.;INFLUENCE OF KEY PARAMETERS ON PROCESSES ASSOCIATED WITH THE OXYGEN MINIMUM ZONE IN THE UPWELLING OFF NAMIBIA USING A 3-D MODEL (Abstract ID:12343) P

B1586
Siedlecki, S. A.; Banas, N.; Davis, K. A.; Giddings, S.; MacCready, P.; Connolly, T.; Hickey, B.; THE ROLE OF THE SLOPE CURRENTS IN SEASONAL OXYGEN VARIABILITY ON THE PACIFIC NORTHWEST CONTINENTAL SHELVES (Abstract ID:12566) P