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001 Gases as Tracers of Oceanic Processes


Session organizer(s)

Roberta Hamme
University of Victoria
rhamme@uvic.ca

David Ho
University of Hawaii Manoa
ho@hawaii.edu


Date: 2/21/2012

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


Oral Presentations
Location: Ballroom C

14:00
Tanhua, T.; Banyte, D.; Wallace, D. W.; Krahmann, G.; Karstensen, J.; Schneider, A.; Stramma, L.; Visbeck, M.; VERTICAL MIXING IN THE TROPICAL NORTH ATLANTIC; RESULTS FROM A LARGE SCALE TRACER RELEASE EXPERIMENT (Abstract ID:9439) o

14:15
Shao, A. E.; Mecking, S.; Thompson, L.; Sonnerup, R. E.; MODELING THE MIXED LAYER SATURATIONS OF CFC-11, CFC-12, AND SF6 (Abstract ID:10603) o

14:30
Gebbie, G.; A GLOBAL ESTIMATE OF OCEAN AGE AND TRANSIT TIMES INFERRED FROM RADIOCARBON OBSERVATIONS (Abstract ID:10004) o

14:45
Graven, H. D.; Gruber, N.; Key, R.; Khatiwala, S.; CHANGING CONTROLS ON OCEANIC RADIOCARBON: NEW INSIGHTS ON SHALLOW-TO-DEEP OCEAN EXCHANGE AND ANTHROPOGENIC CO2 UPTAKE (Abstract ID:10017) o

15:00
Stephens, B. B.; Keeling, R. F.; Brailsford, G.; Manning, A. C.; Mikaloff-Fletcher, S.; Patra, P. K.; Bent, J.; Sweeney, C.; LONG-TERM OBSERVATIONS OF ATMOSPHERIC O2:CO2 RATIOS OVER THE SOUTHERN OCEAN (Abstract ID:10302) o

15:15
Yang, M.; Archer, S. D.; Blomquist, B. W.; Ho, D. T.; Lance, V. P.; LAGRANGIAN EVOLUTION OF A BIOTIC AND AN ABIOTIC GAS TRACER IN THE SOUTHERN OCEAN � THE EFFECTS OF PHYTOPLANKTON COMMUNITY SHIFT AND PHYSICAL MIXING (Abstract ID:10383) o

15:30
Hamme, R. C.; Cassar, N.; Bender, M. L.; Lance, V. P.; Strutton, P. G.; Sabine, C. L.; Ho, D. T.; Hargreaves, B. R.; RAPID CHANGES IN DISSOLVED O2/AR IN A LAGRANGIAN TRACER PATCH REVEAL A SYSTEM FAR FROM STEADY-STATE (Abstract ID:11508) o

15:45
Fraser, M. J.; Moore, R. M.; DISSOLVED HYDROGEN CONCENTRATIONS IN THE NORTH AND SOUTH ATLANTIC: A POSSIBLE INDICATOR OF NITROGEN FIXATION. (Abstract ID:11752) o

Poster Presentations
Location: Poster/Exhibit Hall

B1519
Thibodeaux, L. J.; Lohmann, R.; A NEW TURBULENT DIFFUSION BOX MODEL FOR ASSESSING CHEMODYNAMICS IN MARINE SURFACE WATERS: A PFOA TRANSPORT APPLICATION (Abstract ID:11914) P

B1520
Groeskamp, S.; Meijers, A. J.; Sloyan, B. M.; McDougall, T. J.; RECENT PROGRESS ON THE TRACER CONTOUR INVERSE METHOD (Abstract ID:9811) P

B1521
Trossman, D. S.; Thompson, L.; Mecking, S.; Warner, M. J.; Skiba, A. W.; Zeng, L.; Arbic, B. K.; TOWARDS PARAMETERIZING ALONG-ISOPYCNAL DIFFUSIVITY AND FINDING BEST ESTIMATES OF MODE WATER VENTILATION IN THE NORTH ATLANTIC AND SOUTHERN OCEANS (Abstract ID:9326) P

B1522
Sasaki, K.; Murata, A.; Watanabe, S.; Fukasawa, M.; SPREADING VELOCITIES OF CHLOROFLUOROCARBONS IN LOWER CIRCUMPOLAR DEEP WATER IN THE SOUTH PACIFIC (Abstract ID:10141) P

B1523
Reed, A. C.; Warner, M. J.; Bullister, J. L.; Rintoul, S. R.; Rolf, S.; EVOLUTION OF WATER MASSES� CHLOROFLUOROCARBON INVENTORIES FROM 1991 TO 2008 ALONG THE SR3 WOCE HYDROGRAPHIC SECTION (Abstract ID:12423) P

B1524
Schneider, L.; Kieke, D.; Rhein, M.; Huhn, O.; Steinfeldt, R.; Klein, B.; FORMATION OF ANTARCTIC INTERMEDIATE WATER IN THE SOUTH ATLANTIC (Abstract ID:9307) P

B1525
Holzer, M.; Primeau, F.; IMPROVED CONSTRAINTS ON TRANSIT TIME DISTRIBUTIONS FROM ARGON 39: A MAXIMUM ENTROPY APPROACH (Abstract ID:10901) P

B1526
Umlauf, L.; Holtermann, P. L.; Tanhua, T.; Schmale, O.; Rehder, G.; Waniek, J. J.; THE BALTIC SEA TRACER RELEASE EXPERIMENT (Abstract ID:9857) P

B1527
Bullister, J. L.; Wisegarver, D. P.; Sonnerup, R. E.; DISSOLVED NITROUS OXIDE IN THE SUBSURFACE WATERS OF THE SOUTH ATLANTIC OCEAN (Abstract ID:12366) P

B1528
Townsend-Small, A.; Prokopenko, M. G.; Berelson, W. M.; Chong, L.; NITROUS OXIDE DYNAMICS IN COASTAL WATERS OF THE EASTERN PACIFIC (MEXICO, CALIFORNIA, AND OREGON) (Abstract ID:12523) P

B1529
Charoenpong, C. N.; Bristow, L. A.; Altabet, M. A.; Berelson, W. M.; Prokopenko, M. G.; Larkum, J. A.; NITROGEN-LOSS PATHWAYS IN THE SAN PEDRO AND SANTA MONICA BASINS DETECTED FROM N2/AR RATIOS AND NITRATE ISOTOPES (Abstract ID:11729) P

B1530
Schulz-Bull, D. E.; Orlikowska, .; BIOGEOCHEMISTRY AND CARBON ISOTOPE DETERMINATION OF NATURAL AND ANTHROPOGENIC VOLATILE HALOCARBONS IN SEAWATER (Abstract ID:11190) P

B1531
Manning, C. C.; Stanley, R. H.; Lott, D. E.; DESIGN AND TESTING OF A PORTABLE MASS SPECTROMETER FOR SHIPBOARD MEASUREMENT OF DISSOLVED NOBLE GASES (Abstract ID:9815) P

B1532
Tempest, K. E.; Emerson, S. R.; Stump, C. L.; KINETIC ISOTOPIC FRACTIONATION OF ARGON AND NEON DURING AIR-WATER GAS TRANSFER (Abstract ID:10329) P

B1533
Nicholson, D. P.; Stanley, R. H.; Doney, S. C.; Lima, I. D.; ASSESSING TRIPLE OXYGEN ISOTOPES IN A GLOBAL MODEL (Abstract ID:12073) P

B1534
Jonsson, B. F.; Doney, S. C.; Dunne, J.; Bender, M. L.; EVALUATION OF SOUTHERN OCEAN O2/AR-BASED NCP MEASUREMENTS IN A MODEL FRAMEWORK (Abstract ID:11270) P

B1535
Lockwood, D. E.; Quay, P. D.; Feely, R. A.; CONTINUOUS ESTIMATES OF NET COMMUNITY PRODUCTIVITY AND AIR-SEA CO2 FLUX ACROSS THE NORTH PACIFIC TRANSITION ZONE (Abstract ID:12619) P

B1536
Mikaloff Fletcher, S. E.; Rodgers, K. B.; Sarmiento, J. L.; Majkut, J.; Gnanadesikan, A.; THE INFLUENCE OF SOUTHERN OCEAN DYNAMICS ON LATITUDINAL GRADIENTS IN ATMOSPHERIC RADIOCARBON (Abstract ID:10715) P

B1537
Manizza, M.; Keeling, R. F.; Gille, S. T.; Sprintall, J.; Mazloff, M.; ON THE SEASONAL RELATIONSHIP BETWEEN AIR-SEA GAS FLUXES AND ATMOSPHERIC OBSERVATIONS : THE SOUTHERN OCEAN CASE (Abstract ID:12585) P

B1538
Bent, J. D.; Stephens, B. B.; Keeling, R. F.; Patra, P. K.; Mikaloff-Fletcher, S. E.; ASSESSING BIOGEOCHEMICAL MODELS WITH HIGH-RESOLUTION AIRBORNE OBSERVATIONS OF THE O2/N2 RATIO OVER THE SOUTHERN OCEAN (Abstract ID:10629) P

B1539
Yamagishi, H.; Tohjima, Y.; Mukai, H.; Nojiri, Y.; Miyazaki, C.; Katsumata, K.; OBSERVATION OF ATMOSPHERIC OXYGEN/NITROGEN RATIO ON BOARD A CARGO SHIP BY USING GAS CHROMATOGRAPHY/THERMAL CONDUCTIVITY DETECTOR (Abstract ID:10794) P