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OMEGA - Publikationsliste

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Abegg F, Freitag J and Bohrmann G (submitted) Free gas within the gas hydrate stability zone of Hydrate Ridge - signs of water exhaustion due to rapid hydrate formation.

Aloisi G, Drews M, Wallmann K, and Bohrmann G (2004a) Fluid expulsion from Dvurechenskii mud volcano (Black Sea) Part I: fluid sources and relevance to Li, B, Sr and dissolved inorganic nitrogen cycles. Earth and Planetary Science Letters, 225: 347-363.

Aloisi G, Wallmann K, Drews M, and Bohrmann G (2004b) Evidence for the submarine weathering of silicate minerals in Black Sea sediments: possible implications for the marine Li and B cycles. Geochemistry, Geophysics, Geosystem 5 (1) doi: 10.1029/2003GC000639.

Blinova V, Ivanov M, Bohrmann G (2003) Hydrocarbon gases in deposits from mud volcanoes in the Sorokin Trough, north-eastern Black Sea. Geo-Marine Letters 23 (3-4) 250-257.

Boetius A, Suess E (2004) Hydrate Ridge: a natural laboratory for the study of microbial life fueled by methane from near-surface gas hydrates. Chemical Geology 205: 291-310.

Bohrmann G, Tréhu A, Rack F, Torres M and ODP Leg 204 Shipboard Scientific Party (2003). Drilling gas hydrates on Hydrate Ridge, Cascadia Continental Margin. Energy, exploration and exploitation 21 (4): 333-334

Bohrmann G, Ivanov M, Foucher JP, Spiess V, Bialas J, Weinrebe W, Abegg F, Aloisi G, Artemov Y, Blinova V, Drews M, Greinert J, Heidersdorf F, Krastel S, Krabbenhöft A, Polikarpov I, Saburova M, Schmale O,Seifert R, Volkonskaya A, Zillmer, M (2003) Mud volcanoes and gas hydrates in the Black Sea - new data from Dvurechenskii and Odessa mud volcanoes. Geo-Marine Letters 23 (3-4) 239-249.

Bohrmann G, Suess E (2004) Gashydrate der Meeresböden: Ein dynamischer Methanspeicher im Ozean. AKE-Tagungsband: 16 Seiten.

Bohrmann G, Greinert J, and Suess E, 2001, Methanhydrate, Enzyklopädie Naturwissenschaften und Technik, 7. Erg.-Lfg.10/01, p. 1-8.

Bohrmann, G., Suess, E., Greinert, J., Teichert, B. Nähr, T., 2002. Gas Hydrate Carbonates from Hydrate Ridge, Cascadia Convergent Margin. Indicators of near-seafloor clathrate deposits. Proceedings of the Fourth International Conference on Gas Hydrates, Yokohama: 18-21.

Bohrmann G, Schenck S (2002) GEOMAR Cruise Report M52/1, MARGASCH, RV "Meteor", Marine Gas Hydrates of the Black Sea. GEOMAR Report 108, Kiel.

Bohrmann G, Schenck S (2004) GEOMAR Cruise Report SO 174, OTEGA II, RV "SONNE". GEOMAR Report 117, Kiel.

Drews M., Wallmann K., Aloisi G., and Bohrmann G. (submitted) Fluid expulsion from the Dvurechenskii mud volcano (Black Sea). Part II: Methane fluxes and their relevance to the Black Sea methane cycle. Earth and Planetary Science Letters.

Greinert J, Bohrmann G and Suess E (2001) Gas hydrate-associated carbonates and methan-venting at Hydrate Ridge (Cascadia): Their classification, distribution and origin. In: Paull C (Editor), AGU Monograph 124, 99-113.

Gutt C, Press W, Bohrmann G, Greinert J, and Hüller A, 2001, Brennendes Eis: Methanhydrat - Energiequelle der Zukunft oder Gefahr fürs Klima: Physikalische Blätter, v. 59: p. 1-6

Haeckel, M., Suess, E., Wallmann, K., and Rickert, D. (2004) Rising methane gas bubbles form massive hydrate layers at the seafloor. Geochimica et Cosmochimica Acta 68 (21), 4335-4345.

Heeschen KU, Tréhu AM, Collier RW, Suess E, Rehder G (2003) Distribution and height of methane bubble plumes on the Cascadia Margin offshore Oregon from acoustic imaging. Geophysical Research Letters, 30(12), 1643,doi: 10.1029/2003GL016974.

Johnson JE, Goldfinger C, Suess E (2003) Geophysical constraints on the surface distribution of authigenic carbonates across the Hydrate Ridge region, Cascadia Margin. Marine Geology 202: 79-120.

Klaucke I, Bohrmann G, Weinrebe W (submitted) Estimation of regional methane efflux on Hydrate Ridge, Oregon. Geochemistry, Geophysics, Geosystems.

Krastel S, Spiess V, Ivanov M, Weinrebe W, Bohrmann G, Shaskin P (2003) Acoustic images of mud volcanoes in the Sorokin Trough. Geo-Marine Letters 23 (3-4) 230-238.

Kuhs, WF, Genov GY, Goreshnik E, Zeller A, Techmer K, Bohrmann G (2004), The impact of porous microstructures of gas hydrates on their macroscopic properties. Proceedings of the Fourteenth International Offshore and Polar Engineering Conference Toulon, France, May 23-28, 2004, 31-35.

Luff R. and Wallmann K. (2003) Fluid flow, methane fluxes, carbonate precipitation and biogeochemical turnover in gas hydrate-bearing sediments at Hydrate Ridge, Cascadia Margin: Numerical modeling and mass balances. Geochimica et Cosmochimica Acta 67(18), 3403-3421.

Luff R., Wallmann K., and Aloisi G. (2004) Numerical modelling of carbonate crust formation at cold vent sites: significance for fluid flow and methane budgets and chemosynthetic biological communities. Earth and Planetary Science Letters, 221, 337-353.

MacDonald IR, Bohrmann G, Escobar E, Abegg F, Blanchon P, Blinova V, Brückmann W, Drews M, Eisenhauer A, Han X, Heeschen K, Meier F, Mortera C, Naehr T, Orcutt B, Bernard B, Brooks J, de Farágo M, (2004) Ashalt volcanism and chemosynthetic life in the Campeche Knolls. Science, 304, p.999-1002.

Pfannkuche O und Fahrtteilnehmer (2001) Cruise report ALKOR No. 192: Test of novel instrumentation for gas hydrate research at methane seeps in the Skagerrak online: http://www.geomar.de /~jgreiner/web_ LOTUS/ index.htm.

Pfannkuche O, Eisenhauer A, Linke P, Utecht C (2003) RV SO165 cruise report OTEGA-I, GEOMAR Report 112, GEOMAR Forschungszentrum.

Rehder G, Kirby S, Durham B, Stern L, Peltzer ET, Pinkston J, Brewer PG, (2003) Dissolution rates of pure methane and hydrate and carbon-dioxide hydrate in undersaturated seawater at 1000-m depth. Geochimica Cosmochimica Acta, 68 (2): 285-292.

Reed A, Abegg F, Grader A, Winters W, (2004) Gas Hydrates in Detail. NETL Newsletter Fire in the Ice, Spring 2004, 6-9.

Shoji H., Hachikubo A., Miyamoto A., Hyakutake K., Abe K., Bohrmann G., Kipfstuhl S., (2002) Construction of a Pressure Cell for Visual Observations on formation Processes of Globular Gas Hydrate. Proceedings of the Fourth International Conference on Gas Hydrates, Yokohama: 320-323.

Suess E, Torres M, Bohrmann G, Collier RW, Rickert D, Goldfinger C, Linke P, Heuser A, Sahling H, Jung C, Nakamura K, Greinert J, Pfannkuche O, Trehu A, Klinkhammer G, Whiticar MJ, Eisenhauer A, Teichert B, Elvert M, (2001) Dynamics of sea floor hydrate at Hydrate Ridge. In: Paull C (Editor), AGU Monograph 124, 87-98.

Suess E., Bohrmann G., Rickert D., Kuhs W., Torres M., Trehu A., Linke P., (2002) Physical Properties and Fabric of Near-surface Methane Hydrates at Hydrate Ridge, Cascadia Margin. Proceedings of the Fourth International Conference on Gas Hydrates, Yokohama: 185-188.

Suess E, Torres M, Bohrmann G, Collier RW, Collier, RW, Rickert D, Goldfinger C, Linke P, Heuser A., Sahling H, Heeschen K, Jung C, Nakamura K, Greinert J, Pfannkuche O, Trehu A, Klinkhammer G, Whiticar, MJ, Eisenhauer A, Teichert B, and Elvert M (2001) Dynamics of sea floor hydrate at Hydrate Ridge. In: Paull C (Editor), AGU Monograph 124, 87-98.

Shipboard Scientific Party, 2002. Leg 204 Preliminary Report. ODP Prelim. Rpt. (Online). Available from World Wise Web: http://www-odp.tamu.edu/publications/prelim/204_prel/204PREL.PDF

Tishchenko P., Hensen C., Wallmann K. Peng C. (submitted) Calculation of the stability and solubility of methane hydrate in seawater. Chemical Geology.

Torres M.E., Wallmann K., Tréhu A.M., Bohrmann G., Borowski W.S., Tomaru H. (in press) Gas hydrate growth, methane transport, and chloride enrichment at the southern summit of Hydrate Ridge, Cascadia Margin. Earth and Planetary Science Letters, 226:225-241.

Tréhu A, Long PE, Torres ME, Bohrmann G, Rack F, Collett TS, Goldberg DS, Milkov A, Reidel M, Schultheiss P, Bangs NL, Barr SR, Borowski WS, Claypool GE, Delwiche ME, Dickens GR, Gracia E, Guerin G, Holland M, Johnson JE, Lee Y-J, Liu C-S, Su X, Teichert B, Tomaru H, Vanneste M, Watanabe M, Watanabe M, Weinberg JL (2004) Three-dimensional distribution of gas hydrate beneath southern Hydrate Ridge: constraints from ODP Leg 204. Earth and Planetary Science Letter.222, 845-862.

Tréhu A.M., Bangs N.L., Arsenault M.A., Bohrmann G., Goldfinger C., Johnson J.E., Nakamura Y., Torres M.E., (2002) Complex subsurface plumbing beneath southern Hydrate Ridge, Oregon continental margin, from high-resolution 3-D seismic reflection and OBS Data. Fourth Int. Conf. Gas Hydrates, Yokohama, Japan: 90-96.

Tréhu A, Bohrmann G, Rack F, Torres M and ODP Leg 204 Shipboard Scientific Party (2003) Drilling gas hydrates on Hydrate Ridge, Cascadia Continental Margin. ODP Initial Rpt., 204.

Tréhu A, Bohrmann G, Rack F, Torres M and ODP Leg 204 shipboard Scientific Party (2003) Gas hydrate distribution and dynamics beneath Southern Hydrate Ridge. JOIDES Journal vol. 29 (2): 5-8.

Teichert BM, Eisenhauer A, Bohrmann G, Haase-Schramm G, Bock B, Linke P (2003) U/Th systematics and ages of authigenic carbonates from Hydrate Ridge, Cascadia Margin: Recorders of fluid flow variations. Geochimica et Cosmochimica Acta 67 (20) 3845-3857.

Teichert B, Gussone N, Eisenhauer A, Bohrmann G (in press) Clathrites - Archives of near-seafloor pore water evolutions ( 44Ca, 13C, 18O) in seep environments. Geology.

Teichert BM, Bohrmann G, Suess E (in press) Microbially mediated carbonate build ups in cold seep environments. Palaeogeography, Palaeoclimatology, Palaeoecology.

Treude T, Boetius A, Knittel K, Wallmann K, Jørgensen BB (2003) Anaerobic oxidation of methane above gas hydrates (Hydrate Ridge, OR). Marine Ecology Series 264, 1-14.

Winckler G, Aeschebach-Hertig W, Holoucher J, Kipfer R, Levin I, Poss C, Rehder G, Suess E, Schlosser P (2002) Noble gases and radiocarbon in natural gas hydrates. Geophysical Research Letters, 29(10), 0.1029/2001, correction printed in 29 (15), 1029/2002GL01573.