Home Page | Help | Contact | Log In | Search | Follow us: Official 2012 OSM Twitter Feed Official OSM 2012 Facebook Page

023 Dissolved Organic Matter and the 'Hidden' Carbon Cycle


Session organizer(s)

Andy Ridgwell
University of Bristol, UK
andy@seao2.org

DENNIS HANSELL
University of Miami
dhansell@rsmas.miami.edu

SANDRA ARNDT
University of Bristol
san.arndt@gmail.com

ELLEN DRUFFEL
University of California, Irvine
edruffel@uci.edu


Date: 2/21/2012

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


Oral Presentations
Location: Ballroom C

08:00
Hansell, D. A.; Carlson, C. A.; CONSIDERING THE NON-CONSERVATIVE BEHAVIOR OF REFRACTORY DOC IN THE MODERN DEEP OCEAN: OPENING WINDOWS TO ITS DYNAMICS IN ANCIENT OCEANS (Abstract ID:11657) o

08:15
Niggemann, J.; Gerdts, G.; Dittmar, T.; HOW DYNAMIC IS �REFRACTORY� DOM? - A GEO-METABOLOMIC APPROACH (Abstract ID:9446) o

08:30
Walker, B. D.; Beaupre, S. R.; Guilderson, T. P.; Druffel, E. R.; McCarthy, M. D.; MOLECULAR SIZE AS A MASTER VARIABLE GOVERNING THE AGE OF THE MARINE DISSOLVED ORGANIC CARBON RESERVOIR (Abstract ID:9772) o

08:45
Komada, T.; Burdige, D. J.; Crispo, S. M.; Druffel, E. R.; Griffin, S.; Johnson, L.; Johnson, L.; RADIOCARBON SIGNATURES OF DISSOLVED ORGANIC CARBON (DOC) IN SANTA MONICA BASIN SEDIMENTS AND IMPLICATIONS FOR THE ROLE OF SEDIMENTS IN THE OCEANIC DOC CYCLE (Abstract ID:9795) o

09:00
Rothman, D. H.; THE MYSTERIOUS DYNAMICS OF DISSOLVED ORGANIC CARBON IN THE ANCIENT CARBON CYCLE (Abstract ID:12602) o

09:30
Sexton, P. F.; Norris, R. D.; Wilson, P. A.; Paelike, H.; Westerhold, T.; Roehl, U.; Bolton, C. T.; Gibbs, S.; EOCENE GLOBAL WARMING EVENTS DRIVEN BY VENTILATION OF OCEANIC DISSOLVED ORGANIC CARBON (Abstract ID:11169) o

09:45
Johnston, D. T.; Macdonald, F. A.; Gill, B. C.; Hoffman, P. F.; Schrag, D. P.; THE ROLE OF DOC IN THE NEOPROTEROZOIC CARBON CYCLE (Abstract ID:9875) o

Poster Presentations
Location: Poster/Exhibit Hall

A0041
Reynolds, S. E.; Mahaffey, C.; Williams, R. G.; DISSOLVED ORGANIC MATTER, AN IMPORTANT PHOSPHORUS SOURCE IN OLIGOTROPHIC GYRES (Abstract ID:9833) P

A0042
Burdige, D. J.; Komada, T.; LINKAGES BETWEEN SULFATE REDUCTION AND METHANOGENESIS IN MARINE SEDIMENTS THROUGH DISSOLVED ORGANIC CARBON INTERMEDIATES (Abstract ID:9694) P

A0043
Hatton, A. D.; Shenoy, D.; Hart, M. C.; Green, D. H.; CAN DOC INFLUENCE THE AVAILABILITY OF THE CLIMATE FEEDBACK GAS DMS? (Abstract ID:9855) P

A0044
Thornton, D. C.; Brooks, S. D.; Deng, C.; Vidaurre, G.; MARINE DISSOLVED ORGANIC MATTER (DOM) AS A COMPONENT OF MARINE AEROSOL AND CLOUND CONDENSATION NUCLEI (CCN) OVER THE PACIFIC OCEAN (Abstract ID:10472) P

A0045
Mopper, K.; Helms, J. R.; Schmidt-Rohr, K.; Mao, J.; IMPACT OF PHOTO-FLOCCULATION OF TERRESTRIAL DISSOLVED ORGANIC MATTER AND IRON ON THE MARINE DOM POOL (Abstract ID:10753) P

A0046
Eichinger, M.; Céa, B.; Van Wambeke, F.; Grégori, G.; Charrière, B.; Lefèvre, D.; MODELING BACTERIAL GROWTH EFFICIENCY (BGE) TAKING BACTERIALLY-DERIVED DOC INTO ACCOUNT (Abstract ID:11011) P

A0047
Seidel, M.; Riedel, T.; Waska, H.; Suryaputra, I.; Beck, M.; Dittmar, T.; PROCESSING OF DISSOLVED ORGANIC MATTER IN PERMEABLE SEDIMENTS OF THE COASTAL NORTH SEA (Abstract ID:11153) P

A0048
Helms, J. R.; Chen, H.; Green, N. W.; Stubbins, A.; Perdue, E. M.; Hatcher, P. G.; Mopper, K.; Mao, J.; CHARACTERIZATION OF THE MAIN FRACTION OF DISSOLVED ORGANIC MATTER FROM DIVERSE OCEANIC ENVIRONMENTS BY REVERSE OSMOSIS COUPLED WITH ELECTRODIALYSIS (Abstract ID:11250) P

A0049
Koch, B. P.; Geibert, W.; Lechtenfeld, O. J.; Witt, M.; Fahl, K.; NATURAL RADIATION MODIFIES THE STRUCTURE OF ORGANIC MATTER IN AQUEOUS SYSTEMS (Abstract ID:11608) P

A0050
Wear, E. K.; Carlson, C. A.; James, A. K.; Windecker, L. A.; Brzezinski, M. A.; BACTERIOPLANKTON COMMUNITY RESPONSE TO GRADIENTS IN DISSOLVED ORGANIC MATTER BIOAVAILABILITY IN A COASTAL UPWELLING SYSTEM (Abstract ID:11818) P

A0051
Windecker, L. A.; Brzezinski, M. A.; Wear, E. K.; Carlson, C. A.; Jones, J. L.; PRODUCTION OF DISSOLVED ORGANIC MATTER BY THE DIATOM CHAETOCEROS SOCIALIS UNDER SILICATE AND NITRATE STRESS (Abstract ID:11880) P

A0052
Follett, C. L.; Repeta, D. J.; Rothman, D. H.; Forney, D. C.; Xu, L.; ESTIMATING THE ISOTOPIC DISTRIBUTION OF DISSOLVED ORGANIC MATTER (Abstract ID:12165) P

A0053
Beaupre, S. R.; INFERRING THE GLOBAL DISTRIBUTION OF MARINE DISSOLVED ORGANIC RADIOCARBON (Abstract ID:12193) P

A0054
Jiang, G.; DISSOLVED ORGANIC CARBON IN EDIACARAN-EARLY CAMBRIAN OCEAN (Abstract ID:12390) P

A0055
Mao, J.; Benner, R.; Schmidt-rohr, K.; CHEMICAL AND NANOMETER-SCALE STRUCTURES OF MARINE AND PHYTOPLANKTON-PRODUCED ULTRAFILTERED DISSOLVED ORGANIC MATTER INVESTIGATED BY ADVANCED SOLID-STATE NMR (Abstract ID:12653) P

A0056
Abdulla, H. A.; Mopper, K.; Hatcher, P. G.; TRANSFORMATION OF TERRESTRIAL POLYCARBOXYLATE COMPOUNDS: THE �FORGOTTEN� COMPONENT (Abstract ID:12886) P

A0057
Zheng, Q.; Jiao, N.; UNMASKING THE NATURE OF OCEAN DOM THROUGH THE MICROBIAL CARBON PUMP ---- FROM GENES TO ECOSYSTEMS (Abstract ID:10717) P

A0058
Li, Q.; Jiao, N. Z.; REVISITING OCEAN IRON LIMITATION UNDER VARIOUS SCENARIOS (Abstract ID:10931) P

A0059
Kim, T.; Kim, G.; DISSOLVED ORGANIC CARBON (DOC) AND NITROGEN (DON) IN THE EAST/JAPAN SEA (Abstract ID:10934) P

A0060
Kim, J.; Kim, T.; Kim, G.; DISSOLVED ORGANIC CARBON (DOC) IN THE SOUTHWESTERN EAST/JAPAN SEA (Abstract ID:10937) P

A0061
Ji, J.; Jiao, .; VIRUS-MEDIATED TRANSFORMATION OF ORGANIC CARBON IN THE SURFACE WATER OF THE WESTERN PACIFIC (Abstract ID:10944) P

A0062
REN, R.; Li, Z.; Guo, J.; Jiao, N.; RESPONSE OF BACTERIAL UPTAKE OF ORGANIC CARBON IN NITROGEN ENRICHED MESOCOSMS (Abstract ID:10969) P

A0063
RIDGWELL, A.; ARNDT, S.; COLE, G.; EVOLUTION OF THE OCEAN�S �BIOLOGICAL PUMP� (Abstract ID:10959) P

A0064
Santinelli, C.; Pollard, P.; Lavezza, R.; Ribera d'Alcalà, M.; DISSOLVED ORGANIC CARBON (DOC) DYNAMICS IN THE MEDITERRANEAN SEA (Abstract ID:11939) P