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Items where Division is "AWI Organizations > Geosciences > Marine Geochemistry" and Year is 2012

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Number of items: 37.

A

Article
Anderson, R. F. , Fleisher, M. Q. , Robinson, L. F. , Edwards, L. R. , Hoff, J. A. , Moran, S. B. , Rutgers v. d. Loeff, M. , Thomas, A. , Roy-Barman, M. and Francois, R. (2012)
GEOTRACES Intercalibration of 230Th, 232Th, 231Pa and prospects for 10Be ,
Limnology and Oceanography: Methods, 10 , pp. 179-213 .
doi:10.4319/lom.2012.10.179 , hdl:10013/epic.39150
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Conference -Talk
Arnold, G. L. , Liu, B. , Henkel, S. , Sawicka, J. , Kasten, S. , Khalili, A. and Brunner, B. (2012)
Assessment of hidden sulfur cycling processes through modeling of sulfur and oxygen isotope signatures of pore-water sulfate ,
AGU Fall Meeting 2012, 3 December 2012 - 7 December 2012 .
hdl:10013/epic.40453

B

Article
Blanchet, C. L. , Kasten, S. , Vidal, L. , Poulton, S. W. , Ganeshram, R. and Thouveny, N. (2012)
Influence of diagenesis on the stable isotopic composition of biogenic carbonates from the Gulf of Tehuantepec oxygen minimum zone ,
Geochemistry, Geophysics, Geosystems., 13 (4) .
doi:10.1029/2011GC003800 , hdl:10013/epic.39397
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Article
Bogus, K. A. , Zonneveld, K. A. F. , Fischer, D. , Kasten, S. , Bohrmann, G. and Versteegh, G. J. M. (2012)
The effect of meter-scale lateral oxygen gradients at the sediment-water interface on selected organic matter based alteration, productivity and temperature proxies. ,
Biogeosciences, 9 , pp. 1553-1570 .
doi:10.5194/bg-9-1553-2012 , hdl:10013/epic.39400
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C

Article
Christl, M. , Lachner, J. , Vockenhuber, C. , Lechtenfeld, O. J. , Stimac, I. , Rutgers van der Loeff, M. and Synal, H. A. (2012)
A depth profile of uranium-236 in the Atlantic Ocean ,
Geochimica et Cosmochimica Acta, 77 , pp. 98-107 .
doi:10.1016/j.gca.2011.11.009 , hdl:10013/epic.39006

F

Article
Fischer, D. , Sahling, H. , Nöthen, K. , Bohrmann, G. , Zabel, M. and Kasten, S. (2012)
Interaction between hydrocarbon seepage, chemosynthetic communities and bottom water redox at cold seeps of the Makran accretionary prism: insights from habitat-specific pore water sampling and modeling ,
Biogeosciences, 9 , pp. 2013-2031 .
doi:10.5194/bg-9-2013-2012 , hdl:10013/epic.39543
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G

Article
Gentz, T. and Schlüter, M. (2012)
Underwater cryotrap-membrane inlet system (CT-MIS) for improved in situ analysis of gases ,
Limnology and Oceanography: Methods, 10 , pp. 317-328 .
doi:10.4319/lom.2012.10.317 , hdl:10013/epic.39809
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H

Article
Henkel, S. , Mogollón, J. M. , Nöthen, K. , Franke, C. , Bogus, K. , Robin, E. , Bahr, A. , Blumenberg, M. , Pape, T. , Seifert, R. , März, C. , de Lange, G. J. and Kasten, S. (2012)
Diagenetic barium cycling in Black Sea sediments - A case study for anoxic marine environments ,
Geochimica et Cosmochimica Acta, 88 , pp. 88-105 .
doi:10.1016/j.gca.2012.04.021 , hdl:10013/epic.39401
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Inbook
Henkel, S. , Schwenk, T. , Hanebuth, T. J. , Strasser, M. , Riedinger, N. , Formolo, M. , Tomasini, J. , Krastel, S. and Kasten, S. (2012)
Pore water geochemistry as a tool for identifying and dating recent mass-transport deposits / Yamada, Y. , Kawamura, K. , Ikehara, K. , Ogawa, Y. , Urgeles, R. , Mosher, D. C. , Chaytor, J. and Strasser, M. (editors) ,
In: Submarine Mass Movements and Their Consequences: 5th International Symposium, Advances in Natural and Technological Hazards Research, vol. 31, part 1, Netherlands, Springer .
doi:10.1007/978-94-007-2162-3_8 , hdl:10013/epic.39774

J

Conference -Poster
Jerosch, K. , Kostylev, V. E. and Blasco, S. M. (2012)
Geostatistical mapping and spatial variability of surficial sediment types on the Beaufort Sea shelf based on grain size data ,
International Polar Year Conference, Montreal, Canada, 23 April 2012 - 27 April 2012 .
hdl:10013/epic.39580
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K

Article
Kallweit, W. , Mollenhauer, G. and Zabel, M. (2012)
Multi-proxy reconstruction of terrigenous input and sea-surface temperatures in the eastern Gulf of Guinea over the last ~35 ka ,
Marine Geology, 319-32 , pp. 35-46 .
doi:10.1016/j.margeo.2012.06.007 , hdl:10013/epic.40977

Conference -Invited talk
Kasten, S. (2012)
Authigenic minerals forming in and above hydrate-bearing sediments - tracers of changes in methane flux and gas hydrate dynamics ,
Gordon Research Conference on Natural Gas Hydrate Systems, Ventura Beach, Ventura, CA, USA, 18 March 2012 - 23 March 2012 .
hdl:10013/epic.40451

Conference -Invited talk
Kasten, S. (2012)
Geochemical and biogeochemical processes in sediments of the Helgoland mud area, North Sea ,
Seminar of the Microbial Ecophysiology Group, Department of Biology/Chemistry, University of Bremen, Bremen, Germany, 23 August 2012 - unspecified .
hdl:10013/epic.40454

Conference -Invited talk
Kasten, S. , Henkel, S. , Mogollón, J. M. , Nöthen, K. , Franke, C. , Bogus, K. A. , Robin, E. , Bahr, A. , Blumenberg, M. , Pape, T. , Seifert, R. , März, C. and De Lange, G. J. (2012)
Impact of glacial/interglacial changes in water column geochemistry on the diagenetic cycling of barium in Black Sea sediments ,
AGU Fall Meeting 2012, San Francisco, CA, USA, 3 December 2012 - 7 December 2012 .
hdl:10013/epic.40452

Conference -Talk
Kasten, S. , Nöthen, K. , Hensen, C. , Spiess, V. , Blumenberg, M. and Schneider, R. R. (2012)
Gas hydrate decomposition recorded by authigenic barite at pockmark sites of the Northern Congo Fan ,
International Conference of the Geologische Vereinigung and SEDIMENT, Hamburg, Germany, 23 September 2012 - 28 September 2012 .
hdl:10013/epic.42891

Article
Kasten, S. , Nöthen, K. , Hensen, C. , Spieß, V. , Blumenberg, M. and Schneider, R. R. (2012)
Gas hydrate decomposition recorded by authigenic barite at pockmark sites of the Northern Congo Fan ,
Geo-Marine Letters. .
doi:10.1007/s00367-012-0288-9 , hdl:10013/epic.39395
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Conference -Talk
Kretschmer, S. , Masque, P. , Geibert, W. and Rutgers v. d. Loeff, M. (2012)
New water column profiles of dissolved thorium and protactinium in the western North-Atlantic ,
Goldschmidt Conference, Montréal, Canada, 24 June 2012 - 29 June 2012 .
hdl:10013/epic.39752

Article
Kupinska, M. , Sachs, O. , Sauter, E. J. and Zonneveld, K. A. (2012)
Aerobic degradation of organic carbon inferred from dinoflagellate cyst decomposition in Southern Ocean sediments ,
Quaternary Research, 78 (1), pp. 130-138 .
doi:10.1016/j.yqres.2012.04.001 , hdl:10013/epic.39698

L

Article
Lippold, J. , Mulitza, S. , Mollenhauer, G. , Weyer, S. , Heslop, D. and Christl, M. (2012)
Boundary scavenging at the East Atlantic margin does not negate use of 231Pa/230Th to trace Atlantic overturning ,
Earth and Planetary Science Letters, 333-33 , pp. 317-331 .
doi:10.1016/j.epsl.2012.04.005 , hdl:10013/epic.40978

Article
Lückge, A. , Desplazes, G. , Schulz, H. , Scheeder, G. , Suckow, A. , Kasten, S. and Haug, G. H. (2012)
Impact of Indus River discharge on productivity and preservation of organic carbon in the Arabian Sea over the twentieth century ,
Geology, 40 (5), pp. 399-402 .
doi:10.1130/G32608.1 , hdl:10013/epic.39396
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Article
Lüdtke, A. , Jerosch, K. , Herzog, O. and Schlüter, M. (2012)
Development of a machine learning technique for automatic analysis of seafloor image data: Case example,Pogonophora coverage at mud volcanoes ,
Computers and Geosciences, 39 , pp. 120-128 .
doi:10.1016/j.cageo.2011.06.020 , hdl:10013/epic.40286
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M

Article
Maiti, K. , Buesseler, K. O. , Pike, S. , Benitez-Nelson, C. , Cai, P. , Chen, W. , Cochran, K. , Dai, M. , Dehairs, F. , Gasser, B. , Kelly, R. P. , Masque, P. , Miller, L. , Miquel, J. C. , Moran, S. B. , Morris, P. J. , Peine, F. , Planchon, F. , Renfro, A. A. , Rutgers v. d. Loeff, M. , Santschi, P. , Turnewitsch, R. , Waples, J. T. and Xu, C. (2012)
Intercalibration studies of short lived Thorium-234 in the water column and marine particles ,
Limnology and Oceanography-Methods, 10 , pp. 631-644 .
doi:10.4319/lom.2012.10.631 , hdl:10013/epic.40285

Conference -Poster
Mewes, K. , Picard, A. , Mogollón, J. M. , Nöthen, K. , Rühlemann, C. , Kuhn, T. , Eisenhauer, A. and Kasten, S. (2012)
Impact of biogeochemical processes on small scale variations in manganese nodule abundance in the Clarion-Clipperton Fracture Zone ,
AGU, San Francisco, 3 December 2012 - 7 December 2012 .
hdl:10013/epic.40585

Conference -Talk
Mogollón, J. and Kasten, S. (2012)
Assessing the role of Holocene sapropels on the Black Sea methane cycle ,
Goldschmidt 2012, Montreal, 24 June 2012 - 29 June 2012 .
hdl:10013/epic.40837

Conference -Talk
Mogollón, J. and Kasten, S. (2012)
Constraining the methane cycle through carbon isotope models ,
International Conference of Gas in Sediments, Nice, 3 September 2012 - 6 September 2012 .
hdl:10013/epic.40838

N

Conference -Poster
Nicolaus, M. , Katlein, C. , Damm, E. , Fernández Méndez, M. and Peeken, I. (2012)
Light Regimes under Arctic Sea Ice in Summer ,
IPY Conference, Montreal, Canada, 22 April 2012 - 27 April 2012 .
hdl:10013/epic.39469
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Conference -Talk
Nöthen, K. and Kasten, S. (2012)
Reconstructing changes in seep activity by means of pore water and solid phase Sr/Ca and Mg/Ca ratios in pockmark sediments of the Northern Congo Fan ,
International Conference of the Geologische Vereinigung and SEDIMENT, Hamburg, Germany, 23 September 2012 - 28 September 2012 .
hdl:10013/epic.42892

P

Article
Plewa, K. , Meggers, H. , Kuhlmann, H. , Freudenthal, T. , Zabel, M. and Kasten, S. (2012)
Geochemical distribution patterns as indicators for productivity and terrigenous input off NW Africa ,
Deep Sea Research I., 66 , pp. 51-66 .
doi:10.1016/j.dsr.2012.04.005 , hdl:10013/epic.39642
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Article
Pop Ristova, P. , Wenzhöfer, F. , Ramette, A. , Zabel, M. , Fischer, D. , Kasten, S. and Boetius, A. (2012)
Bacterial diversity and biogeochemistry of different chemosynthetic habitats of the REGAB cold seep (West African margin, 3160 m water depth) ,
Biogeosciences, 9 , pp. 5031-5048 .
hdl:10013/epic.40505

Conference -Talk
Puigcorbé, V. , Masque, P. , Owens, S. , Buesseler, K. O. , Rutgers v. d. Loeff, M. , Stimac, I. , Kretschmer, S. , Rijkenberg, M. J. A. and Gerringa, L. (2012)
234Th: 238U disequilibrium along the western Atlantic Ocean during GEOTRACES AG02 and POC export flux estimates ,
Ocean Sciences Meeting, Salt Lake City .
hdl:10013/epic.39153

R

Article
Rampen, S. W. , Willmott, V. , Kim, J. H. , Uliana, E. , Mollenhauer, G. , Schefuß, E. , Sinninghe Damsté, J. S. and Schouten, S. (2012)
Long chain 1,13- and 1,15-diols as a potential proxy for palaeotemperature reconstruction ,
Geochimica et Cosmochimica Acta, 84 , pp. 204-216 .
doi:10.1016/j.gca.2012.01.024 , hdl:10013/epic.40979

Article
Roeske, T. , Bauch, D. , Rutgers v. d. Loeff, M. and Rabe, B. (2012)
Utility of dissolved Barium in distinguishing North American from Eurasian runoff in the Arctic Ocean ,
Marine Chemistry., 132 , pp. 1-14 .
doi:10.1016/j.marchem.2012.01.007 , hdl:10013/epic.39147
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Article
Roeske, T. , Rutgers v. d. Loeff, M. , Middag, R. and Bakker, K. (2012)
Deep water circulation and composition in the Arctic Ocean by dissolved barium, aluminium and silicate ,
Marine Chemistry., 132 , pp. 56-67 .
doi:10.1016/j.marchem.2012.02.001 , hdl:10013/epic.39148
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Conference -Invited talk
Rutgers v. d. Loeff, M. (2012)
U-Th series nuclides in the polar oceans ,
David Dyrssen Symposium on Marine Sciences, Gothenburg, 15 August 2012 - 17 August 2012 .
hdl:10013/epic.39863

Article
Rutgers v. d. Loeff, M. , Cai, P. , Stimac, I. , Bauch, D. , Hanfland, C. , Roeske, T. and Moran, S. B. (2012)
Shelf-basin exchange times of Arctic surface waters estimated from 228Th/228Ra disequilibrium ,
Journal of Geophysical Research - Oceans., 117 (C03024) .
doi:10.1029/2011JC007478 , hdl:10013/epic.39149
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Conference -Keynote
Rutgers v. d. Loeff, M. , Kretschmer, S. and Venchiarutti, C. (2012)
Changes in 231Pa/230Th signatures in the bottom water of the ocean ,
Goldschmidt Conference, Montreal, 25 June 2012 - 29 June 2012 .
hdl:10013/epic.39713

W

Article
Wilhelms-Dick, D. , Westerhold, T. , Röhl, U. , Wilhelms, F. , Vogt, C. , Hanebuth, T. J. J. , Römmermann, H. , Kriews, M. and Kasten, S. (2012)
A comparison of mm scale resolution techniques for element analysis in sediment cores ,
Journal of Analytical Atomic Spectrometry, 27 , pp. 1574-1584 .
doi:10.1039/c2ja30148b , hdl:10013/epic.39908

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