Latest News:

Program for Session 13d

Tuesday 23rd June AM: Room A1/Fo

13d (Oral): Methane sources and sinks
Session chaired by Klaus Wallmann

09:30	Invited: Methane and Climate during the Precambrian Era Kasting J
09:45	Invited: Atmospheric Methane over the Past 400 Million Years Berner R, Beerling D, Mackenzie F, Harfoot M & Pyle J
10:00	Occurrence of Iodine and Methane in Active Margins: A Potential Link to Past Climatic Changes Fehn U, Lu Z & Tomaru H
10:15	Origin and Flows of the Methane to Earth Atmosphere Valyaev B
10:30	Strong Release of Methane on Mars: Evidence of Biology or Geology? Villanueva G, Mumma M & Novak R
10:45	Invited: Methane Sources and Sinks of the Past Two Decades: What did We Learn from Atmospheric Inversions ? Bousquet P
11:00	Observation-Based Constraints on the Present-Day Atmospheric Methane Budget van Weele M, Neef L & van Velthoven P
11:15	Invited: Aerobic Methane Formation in Plants Keppler F
11:30	Does Oxic Metabolism Control Substrate Availability for Terrestrial Methanogenesis? Shoemaker J & Schrag D
11:45	Possibility of Non-Methanogenic Methane Formation in Soils Jugold A & Keppler F
12:00	Biogeochemical Signatures of the Anaerobic Methane Oxidation in a South Alpine Lake (Lake Lugano) Niemann H, Hitz C, Blees J, Schubert C, Veronesi M, Simona M & Lehmann M
12:15	Quantification of Methane Emissions from Pockmarks (Lake Constance) by Online and Onsite Membrane Inlet Mass Spectrometry Schlüter M, Gentz T & Bussmann I

Tuesday 23rd June PM: Room A1/Fo

13d (Oral): Methane sources and sinks
Session chaired by Klaus Wallmann

14:30	Greenhouse Gas (CO₂, CH₄ and N₂O) Emissions from Lake Rotsee (Switzerland) during Autumn Turnover Diem T, Eugster W, Müller B & Schubert C
14:45	Methane Emission from a Swiss Lake: A Full Year Cycle Schubert C, Diem T, Lucas F, Durisch-Kaiser E, Stierli R, Scheidegger O, Eugster W & Mueller B
15:00	Present Emission of Methane, Ethane and Propane from Earth’s Degassing Etiope G
15:15	The Imprint of Methane Seepage on Geochemical Processes in Cold-Water Coral Mounds on Pen Duick Escarpment, Gulf of Cadiz Wehrmann LM, Templer SP, Maignien L, Bernasconi S, Brunner B & Ferdelman T
15:30	Spheroidal Sandstone Concretions – Their Formation and Significance in an Eocene Seep System (Bulgaria) De Boever E, Birgel D, Muchez P, Peckmann J, Dimitrov L & Swennen R
15:45	What do Pore Fluid Profiles of Sulfate Indicate About Methane Fluxes and Amount of Gas Hydrates? Kastner M, Claypool G, Torres M, Solomon E, Spivack A & Roberstson G
16:00	Proxy of Past and Present Methane Migration in the Active Accreted Continental Margin Sediments Offshore Southwestern Taiwan Lin S, Lim Y, Yang T, Chung S & Wang Y
16:15	Geochemical Characteristics of Cold Seep Carbonates as Records of Gas Venting in Shenhu Area, Northern South China Sea Ge L, Jiang SY, Yang T, Yang JH, Swennen R, Chen DH, Liu J & Wu NY
16:30	Keynote: Interrelationship of Dissociating Oceanic Hydrates and Global Climate: Hydrate Response to Rising Water Temperatures Moridis G & Reagan M
17:00	Invited: Microbial Perspectives of Methane Fluxes from Melting Permafrost Wagner D

Thursday 25th June PM: Room ICE

13d (Poster): Methane sources and sinks

325	Geochemical Characterisation of Hypersaline Anoxic Brine Basins from Eastern Mediterranean Sea Casalino CE & De Lange GJ
326	Methane Fluxes from the Soils in Active Volcanic Areas: The Case of Pantelleria Island (Italy) D'Alessandro W, Bellomo S, Brusca L, Longo M, Martelli M & Pecoraino G
327	First Results of Geo- and Biochemical Analyses of Terrestrial Methane-Emittingen Mud Volcanoes in Italy Heller C, Blumenberg M, Dreier A, Wrede C, Zilla T, Kokoschka S, Heim C, Hoppert M, Taviani M & Reitner J
328	Organic Matter Diagenesis, Methane Oxidation and their Relation to Ikaite Precipitation in Antarctic Sediments Lu Z, Pancost R, Aquilina A & Rickaby R
329	Episodes of Gas Hydrate Dissociation and Enhanced Methane Flux Recorded by Methane-Derived Authigenic Carbonates in the Gulf of Cadiz Magalhaes VH & Pinheiro LM
330	Prediction of Sub-Seafloor Gas Hydrate Inventories by Empirical Relationships Marquardt M, Hensen C, Henke T, Müller C & Wallmann K
331	Methane Oxidation Rates by AMS Pack M, Heintz M, Reeburgh W, Trumbore S, Valentine D & Xu X
332	Glendonite Formation in Early Jurassic Dark Shales – Evidence for Methane Seepage in Northern Germany Teichert B & Luppold F
333	Gas Hydrate and Mud Volcanoes Offshore Antarctic Peninsula: A Geophysical Study Tinivella U, Accaino F, Giustiniani M & Loreto MF
334	UV Light Induces Methane Emission from Plant Biomass: Mechanism and Isotope Studies Vigano I, Holzinger R, Röckmann T, van Dijk A, Keppler F, Greule M, Brand W, van Weelden H & van Dongen J
335	A High CH₄ Uptake Rate in Subtropic Karst Soils in Southwest China Wang S, Liu F & Liu C
336	Study on Geochemical Information of Quartz Fluid Inclusions Longshan Gold-Antimony Deposit in Hunan Province, China Wu Y & Bao C