Items where Division is "Marine Geochemistry" and Year is 2012

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

[thumbnail of AndersonThPaICLenOMethods2012.pdf]

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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

Article

Blanchet, C. , Kasten, S. , Vidal, L. , Poulton, S. , 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), n/a-n/a .

doi:https://www.doi.org/10.1029/2011gc003800 , hdl:10013/epic.39397

[thumbnail of Blanchet et al. (2012) G-3.pdf]

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Article

Bogus, K. , Zonneveld, K. , Fischer, D. , Kasten, S. , Bohrmann, G. and Versteegh, G. (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 (4), pp. 1553-1570 .

doi:https://www.doi.org/10.5194/bg-9-1553-2012 , hdl:10013/epic.43528

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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

[thumbnail of Bogus et al. (2012) Biogeosciences.pdf]

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Article

Christl, M. , Lachner, J. , Vockenhuber, C. , Lechtenfeld, O. , Stimac, I. , van der Loeff, M. R. and Synal, H. A. (2012)
A depth profile of uranium-236 in the Atlantic Ocean ,

Geochimica et Cosmochimica Acta, 77 , pp. 98-107 .

doi:https://www.doi.org/10.1016/j.gca.2011.11.009 , hdl:10013/epic.39006

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 (6), pp. 2013-2031 .

doi:https://www.doi.org/10.5194/bg-9-2013-2012 , hdl:10013/epic.39543

[thumbnail of Fischer et al. (2012) Makran Seeps.pdf]

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Article

Gao, H. , Matyka, M. , Liu, B. , Khalili, A. , Kostka, J. E. , Collins, G. , Jansen, S. , Holtappels, M. , Jensen, M. M. , Badewien, T. H. , Beck, M. , Grunwald, M. , de Beer, D. , Lavik, G. and Kuypers, M. M. (2012)
Intensive and extensive nitrogen loss from intertidal permeable sediments of the Wadden Sea ,

Limnology and Oceanography, 57 (1), pp. 185-198 .

doi:https://www.doi.org/10.4319/lo.2012.57.1.0185 , hdl:10013/epic.a708f137-41ee-44bc-a9b7-e9c453e6ff21

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 (5), pp. 317-328 .

doi:https://www.doi.org/10.4319/lom.2012.10.317 , hdl:10013/epic.39809

[thumbnail of Gentz_Schlueter_2012_underwater_cryotrap.pdf]

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Article

Grasse, P. , Stichel, T. , Stumpf, R. , Stramma, L. and Frank, M. (2012)
The distribution of neodymium isotopes and concentrations in the Eastern Equatorial Pacific: Water mass advection versus particle exchange ,

Earth and Planetary Science Letters, 353-35 , pp. 198-207 .

doi:https://www.doi.org/10.1016/j.epsl.2012.07.044 , hdl:10013/epic.223d75b1-7227-432c-9280-e666f94fc033

Thesis -Master

Grotheer, H. (2012)
Radiocarbon signature of dissolved organic carbon (DOC) in arctic rivers - An evaluation of DOC extraction methods and a Lena Delta case study ,

Master thesis, Universität Bremen.

hdl:10013/epic.45062

[thumbnail of Grotheer_MasterThesis.pdf]

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Article

Hathorne, E. C. , Haley, B. , Stichel, T. , Grasse, P. , Zieringer, M. and Frank, M. (2012)
Online preconcentration ICP-MS analysis of rare earth elements in seawater ,

Geochemistry, Geophysics, Geosystems, 13 (1), n/a-n/a .

doi:https://www.doi.org/10.1029/2011gc003907 , hdl:10013/epic.f08e2cbd-3785-4b82-a0c7-c153de37f030

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:https://www.doi.org/10.1016/j.gca.2012.04.021 , hdl:10013/epic.39401

[thumbnail of Henkel et al. (2012) Barium Black Sea.pdf]

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Conference -Paper

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. , Chaytor, J. and Strasser, M. (editors) ,

Submarine Mass Movements and Their Consequences - 5th International Symposium

doi:https://www.doi.org/10.1007/978-94-007-2162-3_8 , hdl:10013/epic.46123

[thumbnail of Henkeletal2012Springer.pdf]

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Conference -Invited talk

Henkel, S.

, Hartmann, J. F. , Kasten, S.

, Sala, H. and Staubwasser, M. (2012)
Eisen im Südozean – aktuelle Forschung im Hinblick auf das Abschmelzen der Gletscher der Westantarktischen Halbinsel ,

Invited Talk, Universität Heidelberg, 11 December 2012 - unspecified .

hdl:10013/epic.d8b2fae4-be63-4faf-8ccf-18bbc93bd606

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

[thumbnail of IPY_2012_Montreal_Poster_KJ.pdf]

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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 ~35ka ,

Marine Geology, 319-32 , pp. 35-46 .

doi:https://www.doi.org/10.1016/j.margeo.2012.06.007 , hdl:10013/epic.40977

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, 32 (5-6), pp. 515-524 .

doi:https://www.doi.org/10.1007/s00367-012-0288-9 , hdl:10013/epic.39395

[thumbnail of Kasten et al. (2012) Ba Congo.pdf]

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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

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:https://www.doi.org/10.1016/j.yqres.2012.04.001 , hdl:10013/epic.39698

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

Liu, B.

, Kindler, K. and Khalili, A. (2012)
Dynamic solute release from marine aggregates ,

Limnology and Oceanography: Fluids and Environments, 2 (1), pp. 109-120 .

doi:10.1215/21573689-2016772 , hdl:10013/epic.c4cd93f9-34e9-4df7-9ac5-507cbd6bcd74

Article

Lückge, A. , Deplazes, 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:https://www.doi.org/10.1130/g32608.1 , hdl:10013/epic.39396

[thumbnail of Lückge et al. (2012) Indus River.pdf]

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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 & Geosciences, 39 , pp. 120-128 .

doi:https://www.doi.org/10.1016/j.cageo.2011.06.020 , hdl:10013/epic.40286

[thumbnail of Luedtke_Jeorsch_et_al_2012.pdf]

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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

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

[thumbnail of 1204-Nicolaus-IPYmontreal.pdf]

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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

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 Part I: Oceanographic Research Papers, 66 , pp. 51-66 .

doi:https://www.doi.org/10.1016/j.dsr.2012.04.005 , hdl:10013/epic.39642

[thumbnail of Plewa et al. (2012) element distribution patterns.pdf]

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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 (12), pp. 5031-5048 .

doi:https://www.doi.org/10.5194/bg-9-5031-2012 , 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

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:https://www.doi.org/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, 132-13 , pp. 1-14 .

doi:https://www.doi.org/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

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

Article

Rutgers van der Loeff, M. , Cai, P. , Stimac, I. , Bauch, D. , Hanfland, C. , Roeske, T. and Moran, S. (2012)
Shelf-basin exchange times of Arctic surface waters estimated from228Th/228Ra disequilibrium ,

Journal of Geophysical Research: Oceans, 117 (C3), n/a-n/a .

doi:https://www.doi.org/10.1029/2011jc007478 , hdl:10013/epic.39149

[thumbnail of RvdLetalThRaArcticJGRPostprint.pdf]

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Article

Stichel, T. , Frank, M. , Rickli, J. and Haley, B. A. (2012)
The hafnium and neodymium isotope composition of seawater in the Atlantic sector of the Southern Ocean ,

Earth and Planetary Science Letters, 317-31 , pp. 282-294 .

doi:https://www.doi.org/10.1016/j.epsl.2011.11.025 , hdl:10013/epic.632fda8a-0c86-4ec2-a6da-1c1ec1531568

Article

Stichel, T. , Frank, M. , Rickli, J. , Hathorne, E. C. , Haley, B. A. , Jeandel, C. and Pradoux, C. (2012)
Sources and input mechanisms of hafnium and neodymium in surface waters of the Atlantic sector of the Southern Ocean ,

Geochimica et Cosmochimica Acta, 94 , pp. 22-37 .

doi:https://www.doi.org/10.1016/j.gca.2012.07.005 , hdl:10013/epic.cb43a767-6d5e-45b7-a822-e340b9a99bba

Article

van de Flierdt, T. , Pahnke, K. , Amakawa, H. , Andersson, P. , Basak, C. , Coles, B. , Colin, C. , Crocket, K. , Frank, M. , Frank, N. , Goldstein, S. L. , Goswami, V. , Haley, B. A. , Hathorne, E. C. , Hemming, S. R. , Henderson, G. M. , Jeandel, C. , Jones, K. , Kreissig, K. , Lacan, F. , Lambelet, M. , Martin, E. E. , Newkirk, D. R. , Obata, H. , Pena, L. , Piotrowski, A. M. , Pradoux, C. , Scher, H. D. , Schöberg, H. , Singh, S. K. , Stichel, T. , Tazoe, H. , Vance, D. and Yang, J. (2012)
GEOTRACES intercalibration of neodymium isotopes and rare earth element concentrations in seawater and suspended particles. Part 1: reproducibility of results for the international intercomparison ,

Limnology and Oceanography: Methods, 10 (4), pp. 234-251 .

doi:https://www.doi.org/10.4319/lom.2012.10.234 , hdl:10013/epic.1d4a58d9-7561-49fa-bbb0-7e0432326eb1

Article

Wilhelms-Dick, D. , Westerhold, T. , Röhl, U. , Wilhelms, F. , Vogt, C. , Hanebuth, T. , 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 (9), p. 1574 .

doi:https://www.doi.org/10.1039/c2ja30148b , hdl:10013/epic.39908