Items where Author is "Hensen, Christian"

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Articles in a Scientific Journal - peer-reviewed

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Nuzzo, M., Tomonaga, Y. , Schmidt, M. , Valadares, V., Faber, E., Pinero, E., Reitz, A., Haeckel, M. , Tyroller, L., Godinho, E., Kipfer, R., Terrinha, P. G. and Hensen, C. (2019) Formation and migration of hydrocarbons in deeply buried sediments of the Gulf of Cadiz convergent plate boundary - Insights from the hydrocarbon and helium isotope geochemistry of mud volcano fluids. Marine Geology, 410 . pp. 56-69. DOI 10.1016/j.margeo.2019.01.005.

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Hensen, C., Duarte, J. C., Vannucchi, P., Mazzini, A., Lever, M. A., Terrinha, P., Géli, L., Henry, P., Villinger, H., Morgan, J., Schmidt, M. , Gutscher, M. A., Bartolome, R., Tomonaga, Y., Polonia, A., Gràcia, E., Tinivella, U., Lupi, M., Çağatay, M. N., Elvert, M., Sakellariou, D., Matias, L., Kipfer, R., Karageorgis, A. P., Ruffine, L., Liebetrau, V., Pierre, C., Schmidt, C., Batista, L., Gasperini, L., Burwicz, E. B. , Neres, M. and Nuzzo, M. (2019) Marine Transform Faults and Fracture Zones: A Joint Perspective Integrating Seismicity, Fluid Flow and Life. Open Access Frontiers in Earth Science, 7 (Article 39). DOI 10.3389/feart.2019.00039.

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Schroller-Lomnitz, U., Hensen, C., Dale, A. W., Scholz, F., Clemens, D., Sommer, S., Noffke, A. and Wallmann, K. (2019) Dissolved benthic phosphate, iron and carbon fluxes in the Mauritanian upwelling system and implications for ongoing deoxygenation. Deep Sea Research Part I: Oceanographic Research Papers, 143 . pp. 70-84. DOI 10.1016/j.dsr.2018.11.008.

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Schmidt, C., Burwicz-Galerne, E. , Hensen, C., Wallmann, K. , Martinez-Loriente, S. and Gracia, E. (2018) Genesis of mud volcano fluids in the Gulf of Cadiz using a novel basin-scale model approach. Open Access Geochimica et Cosmochimica Acta, 243 . pp. 186-204. DOI 10.1016/j.gca.2018.09.011.

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Geilert, S. , Hensen, C., Schmidt, M. , Liebetrau, V., Scholz, F., Doll, M., Deng, L., Fiskal, A., Lever, M. A., Su, C. C., Schlömer, S., Sarkar, S. , Thiel, V. and Berndt, C. (2018) On the formation of hydrothermal vents and cold seeps in the Guaymas Basin, Gulf of California . Open Access Biogeosciences (BG), 15 (18). pp. 5715-5731. DOI 10.5194/bg-15-5715-2018.

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Nunez-Useche, F., Canet, C., Liebetrau, V., Puig, T. P., Ponciano, A. C., Alfonso, P., Berndt, C. , Hensen, C., Mortera-Gutierrez, C. and Rodríguez-Díaz, A. A. (2018) Redox conditions and authigenic mineralization related to cold seeps in central Guaymas Basin, Gulf of California. Marine and Petroleum Geology, 95 . pp. 1-15. DOI 10.1016/j.marpetgeo.2018.04.010.

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Ramalho, S. P., Ribeiro, C., Hensen, C., Scholz, F., Nuzzo, M., Terrinha, P. and Adao, H. (2018) Benthic nematode biodiversity of the Abzu, Tiamat and Michael Ivanov mud volcanoes located along the SWIM fracture zone (Gulf of Cadiz). Marine Biodiversity, 48 (1). pp. 423-438. DOI 10.1007/s12526-017-0809-x.

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Mazzini, A., Scholz, F., Svensen, H. H., Hensen, C. and Hadi, S. (2018) The geochemistry and origin of the hydrothermal water erupted at Lusi, Indonesia. Marine and Petroleum Geology, 90 . pp. 52-66. DOI 10.1016/j.marpetgeo.2017.06.018.

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Polonia, A., Torelli, L., Gasperini, L., Cocchi, L., Muccini, F., Bonatti, E., Hensen, C., Schmidt, M. , Romano, S., Artoni, A. and Carlini, M. (2017) Lower plate serpentinite diapirism in the Calabrian Arc subduction complex. Open Access Nature Communications, 8 (2172). DOI 10.1038/s41467-017-02273-x.

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Burwicz, E. B. , Reichel, T., Wallmann, K. , Rottke, W., Haeckel, M. and Hensen, C. (2017) 3-D basin-scale reconstruction of natural gas hydrate system of the Green Canyon, Gulf of Mexico. Open Access Geochemistry, Geophysics, Geosystems, 18 (5). pp. 1959-1985. DOI 10.1002/2017GC006876.

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Geersen, J. , Scholz, F., Linke, P. , Schmidt, M. , Lange, D. , Behrmann, J. H. , Völker, D. and Hensen, C. (2016) Fault zone controlled seafloor methane seepage in the rupture area of the 2010 Maule Earthquake, Central Chile. Open Access Geochemistry, Geophysics, Geosystems, 17 (11). pp. 4802-4813. DOI 10.1002/2016GC006498.

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Scholz, F., Löscher, C. R., Fiskal, A., Sommer, S., Hensen, C., Lomnitz, U., Wuttig, K., Göttlicher, J., Kossel, E., Steininger, R. and Canfield, D. E. (2016) Nitrate-dependent iron oxidation limits iron transport in anoxic ocean regions. Earth and Planetary Science Letters, 454 . pp. 272-281. DOI 10.1016/j.epsl.2016.09.025.

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Berndt, C. , Hensen, C., Mortera-Gutierrez, C., Sarkar, S. , Geilert, S. , Schmidt, M. , Liebetrau, V., Kipfer, R., Scholz, F., Doll, M., Muff, S., Karstens, J. , Planke, S., Petersen, S. , Böttner, C. , Chi, W. C., Moser, M., Behrendt, R., Fiskal, A., Lever, M. A., Su, C. C., Deng, L., Brennwald, M. S. and Lizarralde, D. (2016) Rifting under steam – how rift magmatism triggers methane venting from sedimentary basins. Open Access Geology, 44 (9). pp. 767-770. DOI 10.1130/G38049.1 .

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Lomnitz, U., Sommer, S., Dale, A. W. , Löscher, C. R., Noffke, A., Wallmann, K. and Hensen, C. (2016) Benthic phosphorus cycling in the Peruvian oxygen minimum zone. Open Access Biogeosciences (BG), 13 (5). pp. 1367-1386. DOI 10.5194/bg-13-1367-2016.

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Pinero, E., Hensen, C., Haeckel, M. , Rottke, W., Fuchs, T. and Wallmann, K. (2016) 3-D numerical modelling of methane hydrate accumulations using PetroMod. Marine and Petroleum Geology, 71 . pp. 288-295. DOI 10.1016/j.marpetgeo.2015.12.019.

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Steeb, P., Krause, S., Linke, P. , Hensen, C., Dale, A. W. , Nuzzo, M. and Treude, T. (2015) Efficiency and adaptability of the benthic methane filter at Quepos Slide cold seeps, offshore Costa Rica. Open Access Biogeosciences (BG), 12 . pp. 6687-6706. DOI 10.5194/bg-12-6687-2015.

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Luo, M., Dale, A. W. , Wallmann, K. , Hensen, C., Gieskes, J., Yan, W. and Chen, D. (2015) Estimating the time of pockmark formation in the SW Xisha Uplift (South China Sea) using reaction-transport modeling. Marine Geology, 364 . pp. 21-31. DOI 10.1016/j.margeo.2015.03.006.

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Dale, A. W. , Nickelsen, L., Scholz, F., Hensen, C., Oschlies, A. and Wallmann, K. (2015) A revised global estimate of dissolved iron fluxes from marine sediments. Open Access Global Biogeochemical Cycles, 29 (5). pp. 691-707. DOI 10.1002/2014GB005017.

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Dale, A. W. , Sommer, S., Lomnitz, U., Montes, I., Treude, T. , Liebetrau, V., Gier, J., Hensen, C., Dengler, M. , Stolpovsky, K., Bryant, L. D. and Wallmann, K. (2015) Organic carbon production, mineralization and preservation on the Peruvian margin. Open Access Biogeosciences (BG), 12 . pp. 1537-1559. DOI 10.5194/bg-12-1537-2015.

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Scholz, F., Hensen, C., Reitz, A., Romer, R. L., Liebetrau, V., Meixner, A., Weise, S. M. and Haeckel, M. (2015) Corrigendum to "Isotopic evidence (87Sr/86Sr, δ7Li) for alteration of the oceanic crust at deep-rooted mud volcanoes in the Gulf of Cadiz, NE Atlantic Ocean" [Geochim. Cosmochim. Acta 73 (2009) 5444–5459]. Geochimica et Cosmochimica Acta, 152 . pp. 52-53. DOI 10.1016/j.gca.2015.01.001.

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Hensen, C., Scholz, F., Nuzzo, M., Valadares, V., Gracia, E., Terrinha, P., Liebetrau, V., Kaul, N., Silva, S., Martinez-Loriente, S., Bartolome, R., Pinero, E., Magalhaes, V. H., Schmidt, M. , Weise, S. M., Cunha, M., Hilario, A., Perea, H., Rovelli, L. and Lackschewitz, K. (2015) Strike-slip faults mediate the rise of crustal-derived fluids and mud volcanism in the deep sea. Open Access Geology, 43 (4). pp. 339-342. DOI 10.1130/G36359.1.

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Scholz, F., Severmann, S., McManus, J., Noffke, A., Lomnitz, U. and Hensen, C. (2014) On the isotope composition of reactive iron in marine sediments: Redox shuttle versus early diagenesis. Chemical Geology, 389 . pp. 48-59. DOI 10.1016/j.chemgeo.2014.09.009.

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Freundt, A. , Grevemeyer, I. , Rabbel, W., Hansteen, T. H. , Hensen, C., Wehrmann, H., Kutterolf, S., Halama, R. and Frische, M. (2014) Volatile (H2O, CO2, Cl, S) budget of the Central American subduction zone. International Journal of Earth Sciences, 103 (7). pp. 2101-2127. DOI 10.1007/s00531-014-1001-1.

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Karaca, D., Schleicher, T., Hensen, C., Linke, P. and Wallmann, K. (2014) Quantification of methane emission from bacterial mat sites at Quepos Slide offshore Costa Rica. International Journal of Earth Sciences, 103 (7). pp. 1817-1829. DOI 10.1007/s00531-012-0839-3.

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Mavromatis, V., Botz, R., Schmidt, M. , Liebetrau, V. and Hensen, C. (2014) Formation of carbonate concretions in surface sediments of two mud mounds offshore Costa Rica: A stable isotope study. International Journal of Earth Sciences, 103 (7). pp. 1831-1844. DOI 10.1007/s00531-012-0843-7.

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Thorwart, M., Dzierma, Y., Rabbel, W. and Hensen, C. (2014) Seismic swarms, fluid flow and hydraulic conductivity in the forearc offshore North Costa Rica and Nicaragua. International Journal of Earth Sciences, 103 (7). pp. 1789-1799. DOI 10.1007/s00531-013-0960-y.

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Crutchley, G. J., Klaeschen, D. , Planert, L., Bialas, J. , Berndt, C. , Papenberg, C. , Hensen, C., Hornbach, M. J., Krastel, S. and Brückmann, W. (2014) The impact of fluid advection on gas hydrate stability: Investigations at sites of methane seepage offshore Costa Rica. Earth and Planetary Science Letters, 401 . pp. 95-109. DOI 10.1016/j.epsl.2014.05.045.

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Scholz, F., McManus, J., Mix, A. C., Hensen, C. and Schneider, R. (2014) The impact of ocean deoxygenation on iron release from continental margin sediments. Nature Geoscience, 7 (6). pp. 433-437. DOI 10.1038/ngeo2162.

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Scholz, F., Severmann, S., McManus, J. and Hensen, C. (2014) Beyond the Black Sea paradigm: The sedimentary fingerprint of an open-marine iron shuttle. Geochimica et Cosmochimica Acta, 127 . pp. 368-380. DOI 10.1016/j.gca.2013.11.041.

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Krause, S., Steeb, P., Hensen, C., Liebetrau, V., Dale, A. W. , Nuzzo, M. and Treude, T. (2014) Microbial activity and carbonate isotope signatures as a tool for identification of spatial differences in methane advection: a case study at the Pacific Costa Rican margin. Open Access Biogeosciences (BG), 11 . pp. 507-523. DOI 10.5194/bg-11-507-2014.

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Glock, N., Schönfeld, J., Eisenhauer, A. , Hensen, C., Mallon, J. and Sommer, S. (2013) The role of benthic foraminifera in the benthic nitrogen cycle of the Peruvian oxygen minimum zone. Open Access Biogeosciences (BG), 10 . pp. 4767-4783. DOI 10.5194/bgd-9-17775-2012.

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Haffert, L., Haeckel, M. , Liebetrau, V., Berndt, C. , Hensen, C., Nuzzo, M., Reitz, A., Scholz, F., Schönfeld, J., Perez-Garcia, C. and Weise, S. M. (2013) Fluid evolution and authigenic mineral paragenesis related to salt diapirism - the Mercator mud volcano in the Gulf of Cadiz. Geochimica et Cosmochimica Acta, 106 . pp. 261-286. DOI 10.1016/j.gca.2012.12.016.

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Pinero, E., Marquardt, M., Hensen, C., Haeckel, M. and Wallmann, K. (2013) Estimation of the global inventory of methane hydrates in marine sediments using transfer functions. Open Access Biogeosciences (BG), 10 (2). pp. 959-975. DOI 10.5194/bg-10-959-2013.

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Scholz, F., Hensen, C., Schmidt, M. and Geersen, J. (2013) Submarine weathering of silicate minerals and the extent of pore water freshening at active continental margins. Geochimica et Cosmochimica Acta, 100 . pp. 200-216. DOI 10.1016/j.gca.2012.09.043.

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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 10.1007/s00367-012-0288-9.

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Noffke, A., Hensen, C., Sommer, S., Scholz, F., Bohlen, L., Mosch, T., Graco, M. and Wallmann, K. (2012) Benthic iron and phosphorus fluxes across the Peruvian oxigen minimum zone. Open Access Limnology and Oceanography, 57 (3). pp. 851-867. DOI 10.4319/lo.2012.57.3.0851.

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Nuzzo, M., Elvert, M., Schmidt, M. , Scholz, F., Reitz, A., Hinrichs, K. U. and Hensen, C. (2012) Impact of hot fluid advection on hydrocarbon gas production and seepage in mud volcano sediments of thick Cenozoic deltas. Earth and Planetary Science Letters, 341-344 . pp. 139-157. DOI 10.1016/j.epsl.2012.05.009.

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Nuzzo, M., Elvert, M., Schmidt, M. , Scholz, F., Reitz, A., Hinrichs, K. U. and Hensen, C. (2012) Impact of hot fluid advection on hydrocarbon gas production and seepage in mud volcano sediments of thick Cenozoic deltas (vol 341, pg 139, 2012). Earth and Planetary Science Letters, 357 . p. 421. DOI 10.1016/j.epsl.2012.05.009.

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Wallmann, K. , Pinero, E., Burwicz, E. , Haeckel, M. , Hensen, C., Dale, A. W. and Ruepke, L. (2012) The Global Inventory of Methane Hydrate in Marine Sediments: A Theoretical Approach. Open Access Energies, 5 (7). pp. 2449-2498. DOI 10.3390/en5072449.

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Bohlen, L., Dale, A. W. , Sommer, S., Mosch, T., Hensen, C., Noffke, A., Scholz, F. and Wallmann, K. (2011) Benthic Nitrogen Cycling Traversing the Peruvian Oxygen Minimum Zone. Open Access Geochimica et Cosmochimica Acta, 75 (20). pp. 6094-6111. DOI 10.1016/j.gca.2011.08.010.

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Glock, N., Eisenhauer, A. , Milker, Y., Liebetrau, V., Schönfeld, J., Mallon, J., Sommer, S. and Hensen, C. (2011) Environmental influences on the pore density of Bolivina spissa (Cushman). Journal of Foraminiferal Research, 41 (1). pp. 22-32. DOI 10.2113/gsjfr.41.1.22.

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Scholz, F., Hensen, C., Noffke, A., Rohde, A., Liebetrau, V. and Wallmann, K. (2011) Early diagenesis of redox-sensitive trace metals in the Peru upwelling area – Response to ENSO-related oxygen fluctuations in the water column. Geochimica et Cosmochimica Acta, 75 (22). pp. 7257-7276. DOI 10.1016/j.gca.2011.08.007.

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Feseker, T., Brown, K., Blanchet, C., Scholz, F., Nuzzo, M., Reitz, A., Schmidt, M. and Hensen, C. (2010) Active mud volcanoes on the upper slope of the western Nile deep-sea fan - first results from the P362/2 cruise of R/V Poseidon. Geo-Marine Letters, 30 (3/4). pp. 169-186. DOI 10.1007/s00367-010-0192-0.

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Harders, R., Kutterolf, S., Hensen, C., Moerz, T. and Brückmann, W. (2010) Tephra layers : a controlling factor on submarine translational sliding?. Open Access Geochemistry, Geophysics, Geosystems, 11 (5). DOI 10.1029/2009GC002844.

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Holstein, J. M. and Hensen, C. (2010) Microbial mediation of benthic biogenic silica dissolution. Geo-Marine Letters, 30 . pp. 477-492. DOI 10.1007/s00367-009-0181-3.

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Holzwarth, U., Meggers, H., Esper, O., Kuhlmann, H., Freudenthal, T., Hensen, C. and Zonneveld, K. A. F. (2010) NW African climate variations during the last 47,000years: Evidence from organic-walled dinoflagellate cysts. Palaeogeography Palaeoclimatology Palaeoecology, 291 (3-4). pp. 443-455. DOI 10.1016/j.palaeo.2010.03.013.

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Karaca, D., Hensen, C. and Wallmann, K. (2010) Controls on authigenic carbonate precipitation at cold seeps along the convergent margin off Costa Rica. Open Access Geochemistry, Geophysics, Geosystems, 11 (8). Q08S27. DOI 10.1029/2010GC003062.

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Lu, Z., Rickaby, R. E. M., Wellner, J., Georg, B., Charnley, N., Anderson, J. B. and Hensen, C. (2010) Pore fluid modeling approach to identify recent meltwater signals on the west Antarctic Peninsula. Open Access Geochemistry, Geophysics, Geosystems, 11 (6). Q06017. DOI 10.1029/2009GC002949.

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Marquardt, M., Hensen, C., Pinero, E., Wallmann, K. and Haeckel, M. (2010) A transfer function for the prediction of gas hydrate inventories in marine sediments. Open Access Biogeosciences (BG), 7 . pp. 2925-2941. DOI 10.5194/bg-7-2925-2010.

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Scholz, F., Hensen, C., De Lange, G. J., Haeckel, M. , Liebetrau, V., Meixner, A., Reitz, A. and Romer, R. L. (2010) Lithium isotope geochemistry of marine pore waters: Insights from cold seep fluids. Geochimica et Cosmochimica Acta, 74 . pp. 3459-3475. DOI 10.1016/j.gca.2010.03.026.

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Scholz, F., Hensen, C., Lu, Z. and Fehn , U. (2010) Controls on the 129I/I ratio of deep-seated marine interstitial fluids: 'Old' organic versus fissiogenic 129-iodine. Earth and Planetary Science Letters, 294 . pp. 27-36. DOI 10.1016/j.epsl.2010.02.034.

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Hepp, D. A., Mörz, T., Hensen, C., Frederichs, T., Kasten, S., Riedinger, N. and Hay, W. W. (2009) A late Miocene - early Pliocene Antarctic deepwater record of repeated iron reduction events. Marine Geology, 266 . pp. 198-211. DOI 10.1016/j.margeo.2009.08.006.

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Nuzzo, M., Hornibrook, E. R. C., Gill, F., Hensen, C., Pancost, R. D., Haeckel, M. , Reitz, A., Scholz, F., Magalhães, V. H., Brückmann, W. and Pinheiro, L. M. (2009) Origin of light volatile hydrocarbon gases in mud volcano fluids, Gulf of Cadiz - evidence for multiple sources and transport mechanisms in active sedimentary wedges. Chemical Geology, 266 . pp. 359-372. DOI 10.1016/j.chemgeo.2009.06.023.

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Scholz, F., Hensen, C., Reitz, A., Romer, R. L., Liebetrau, V., Meixner, A., Weise, S. M. and Haeckel, M. (2009) Isotopic evidence (87Sr/86Sr, δ7Li) for alteration of the oceanic crust at deep-rooted mud volcanoes in the Gulf of Cadiz, NE Atlantic Ocean [(Sr-87/Sr-86, delta Li-7) ]. Geochimica et Cosmochimica Acta, 73 . pp. 5444-5459. DOI 10.1016/j.gca.2009.06.004.

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Sommer, S., Linke, P. , Pfannkuche, O., Schleicher, T., Schneider, J., Reitz, A., Haeckel, M. , Flögel, S. and Hensen, C. (2009) Seabed methane emissions and the habitat of frenulate tubeworms on the Captain Arutyunov mud volcano (Gulf of Cadiz). Open Access Marine Ecology Progress Series, 382 . pp. 69-86. DOI 10.3354/meps07956.

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Lu, Z., Hensen, C., Fehn, U. and Wallmann, K. (2008) Halogen and 129-I systematics in gas hydrate fields at the northern Cascadia margin (IODP Expedition 311): insights from numerical modeling. Open Access Geochemistry, Geophysics, Geosystems, 9 (10). Q10006. DOI 10.1029/2008GC002156.

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Nuzzo, M., Hornibrook, E. R. C., Hensen, C., Schneider von Deimling, J., Parkes, R. J., Rinna, J., Sommer, S., Magalhães, V. H., Reitz, A., Brückmann, W. and Pinheiro, L. M. (2008) Shallow microbial recycling of deep-sourced carbon in Gulf of Cadiz mud volcanoes. Geomicrobiology Journal, 25 (6). pp. 283-295. DOI 10.1080/01490450802258196.

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Ranero, C. R., Grevemeyer, I. , Sahling, H., Barckhausen, U., Hensen, C., Wallmann, K. , Weinrebe, R. W., Vannucchi, P., von Huene, R. and McIntosch, K. (2008) Hydrogeological system of erosional convergent margins and its influence on tectonics and interplate seismogenesis. Open Access Geochemistry, Geophysics, Geosystems, 9 (3). Q03S04. DOI 10.1029/2007GC001679.

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Hensen, C., Nuzzo, M., Hornibrook, E., Pinheiro, L. M., Bock, B., Magalhães, V. H. and Brückmann, W. (2007) Sources of mud volcano fluids in the Gulf of Cadiz - indications for hydrothermal imprint. Geochimica et Cosmochimica Acta, 71 (5). pp. 1232-1248. DOI 10.1016/j.gca.2006.11.022.

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Lu, Z., Hensen, C., Fehn, U. and Wallmann, K. (2007) Old iodine in fluids venting along the central American convergent margin. Open Access Geophysical Research Letters, 34 (L22604). DOI 10.1029/2007GL031864.

Reitz, A., Haeckel, M. , Wallmann, K. , Hensen, C. and Heeschen, K. (2007) Origin of salt-enriched pore fluids in the northern Gulf of Mexico. Earth and Planetary Science Letters, 259 (3/4). pp. 266-282. DOI 10.1016/j.epsl.2007.04.037.

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Niemann, H., Duarte, J., Hensen, C., Omoregie, E., Magalhães, V. H., Elvert, M., Pinheiro, L. M. and Boetius, A. (2006) Microbial communities reduce methane efflux in mud volcano sediments in the Gulf of Cadiz. Geochimica et Cosmochimica Acta, 70 . pp. 5336-5355. DOI 10.1016/j.gca.2006.08.010.

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Reitz, A., Thomson, J., de Lange, G. J. and Hensen, C. (2006) Source and development of large manganse enrichments above eastern Mediterranean sapropel S1. Open Access Paleoceanography, 21 (PA3007). DOI 10.1029/2005PA001169.

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Tishchenko, P., Hensen, C., Wallmann, K. and Wong, C. S. (2005) Calculation of the stability and solubility of methane hydrate in seawater. Chemical Geology, 219 . pp. 37-25.

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Linke, P. , Wallmann, K. , Suess, E., Hensen, C. and Rehder, G. (2005) In situ benthic fluxes from an intermittently active mud volcano at the Costa Rica convergent margin. Earth and Planetary Science Letters, 235 . pp. 79-95. DOI 10.1016/j.epsl.2005.03.009.

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Riedinger, N., Pfeifer, K., Kasten, S., Garming, J. F. L., Vogt, C. and Hensen, C. (2005) Diagenetic processes within and below the zone of anaerobic oxidation of methane in sediments of the western Argentine Basin - focusing on iron diagenesis. Geochimica et Cosmochimica Acta, 69 (16). pp. 4117-4126. DOI 10.1016/j.gca.2005.02.004.

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Schmidt, M. , Hensen, C., Mörz, T., Müller, C., Grevemeyer, I. , Wallmann, K. , Mau, S. and Kaul, N. (2005) Methane hydrate accumulation in "Mound 11" mud volcano, Costa Rica forearc.. Marine Geology, 216 . pp. 83-100. DOI 10.1016/j.margeo.2005.01.001.

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Seiter, K., Hensen, C. and Zabel, M. (2005) The benthic carbon mineralization on a global scale. Open Access Global Biogeochemical Cycles, 19 . GB1010. DOI 10.1029/2004GB002225.

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Seiter, K., Hensen, C., Schröter, J. and Zabel, M. (2004) Organic carbon content in surface sediments - defining regional provinces. Deep Sea Research Part I: Oceanographic Research Papers, 51 (12). pp. 2001-2026. DOI 10.1016/j.dsr.2004.06.014.

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Hensen, C., Wallmann, K. , Schmidt, M. , Ranero, C. R. and Suess, E. (2004) Fluid expulsion related to mud extrusion off Costa Rica - A window to the subduction slab. Geology, 32 (2). pp. 201-204. DOI 10.1130/G20119.1.

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Hensen, C., Zabel, M., Pfeifer, K., Schwenk, T., Kasten, S., Riedinger, N., Schulz, H. D. and Boetius, A. (2003) Control of sulfate pore-water profiles by sedimentary events and the significance of anaerobic oxidation of methane for the burial of sulfur in marine sediments. Geochimica et Cosmochimica Acta, 67 . pp. 2631-2647. DOI 10.1016/S0016-7037(03)00199-6.

Book chapters

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Pinero, E., Rottke, W., Fuchs, T., Hensen, C., Haeckel, M. and Wallmann, K. (2011) 3-D numerical modeling of methane hydrate deposits. In: Proceedings of the 7th International Conference on Gas Hydrates (ICGH2011). . HWU, Edinburgh, 279/1-6.

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Wallmann, K. , Burwicz, E. , Ruepke, L. H. , Marquardt, M., Pinero, E., Haeckel, M. and Hensen, C. (2011) Constraining the global inventory of methane hydrate in marine sediments. Open Access In: Proceedings of the 7th International Conference on Gas Hydrates (ICGH2011). . HWU, Edinburgh, UK, 129/1-13.


Hensen, C., Zabel, M. and Schulz, H. N. (2006) Benthic cycling of oxygen, nitrogen and phosphorus. In: Marine geochemistry. , ed. by Schulz, H. D. and Zabel, M.. Springer, Berlin [u.a.], pp. 207-234.


Schneider, R., Schulz, H. D. and Hensen, C. (2006) Marine carbonates : their formation and destruction. In: Marine Geochemistry. , ed. by Schulz, H. D. and Zabel, M.. Springer Verlag, Berlin, Heidelberg, New York, pp. 311-337. 2


Zabel, M. and Hensen, C. (2006) Quantification and regionalization of benthic reflux. In: Marine Geochemistry. , ed. by Schulz, H. D. and Zabel, M.. Springer Verlag, Berlin, Heidelberg, New York, pp. 429-456.

Conference books


Garbe-Schönberg, C. D., Hensen, C. and Suess, E., eds. (2003) REE and Trace Element Fingerprints of Dewatering Fluids from Costa Rica Continental margin sediments. . .

Conference papers

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Burwicz, E. , Reichel, T., Pinero, E., Hensen, C., Wallmann, K. and Haeckel, M. (2014) Gas hydrate dynamics at the Green Canyon Site, Gulf of Mexico - recovery prospects based on new 3-D modeling study. [Paper] In: 8. International Conference on Gas Hydrates (ICGH8). , 28.07.-01.08.2014, Beijing, China . Proceedings of the 8th International Conference on Gas Hydrates (ICGH8-2014), Beijing, China, 28 July - 1 August, 2014. ; T3-63 .

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Pinero, E., Hensen, C., Haeckel, M. , Wallmann, K. , Rottke, W., Fuchs, T. and Schenk, O. (2014) Gas hydrate accumulations at the Alaska North Sloge: total assessment based on 3D petroleum system modeling. [Paper] In: 8. International Conference on Gas Hydrates (ICGH8). , 28.07.-01.08.2014, Beijing, China . Proceedings of the 8th International Conference on Gas Hydrates (ICGH8-2014), Beijing, China, 28 July - 1 August, 2014. ; T2-37 .

Presentations


Lazar, M., Gasperini, L., Lupi, M., Mazzini, A., Polonia, A., Alcanie, M., Be'eri-Shlevin, Y., Caracausi, A., Hensen, C., Lang, G., Romagnoli, C., Sarid, N. and Yechieli, Y. (2018) Mapping active faults in the Sea of Galilee, Israel – a multi-disciplinary approach. [Talk] In: EGU General Assembly 2018. , 08.-13.04.2018, Vienna, Austria .


Lomnitz, U., Scholz, F., Dale, A. W., Sommer, S., Plaß, A., Clemens, D., Stolpovsky, K., Wallmann, K. and Hensen, C. (2018) A benthic phosphorus budget for the Peruvian oxygen minimum zone. [Talk] In: Ocean Deoxygenation Conference. , 03.09.-07.09.2018, Kiel, Germany .

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Polonia, A., Torelli, L., Gasperini, L., Cocchi, L., Muccini, F., Bonatti, E., Hensen, C., Schmidt, M. , Romano, S., Artoni, A. and Carlini, M. (2018) Lower plate serpentinite diapirism in the Calabrian Arc subduction complex. Open Access [Talk] In: EGU General Assembly 2018. , 08.-13.04.2018, Vienna, Austria .


Schmidt, C., Hensen, C., Schmidt, M. , Kutterolf, S., Hübscher, C. and Hansteen, T. (2018) Hydrothermal pore fluid characterization of the Azores Plateau. [Talk] In: EGU General Assembly 2018. , 08.-13.04.2018, Vienna, Austria .

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Burwicz, E. B. , Reichel, T., Hensen, C., Wallmann, K. , Rottke, W. and Haeckel, M. (2017) Frontiers of 3D basin-scale modeling of natural gas hydrate systems. [Talk] In: International Gas Hydrate Conference (ICGH9). , 25.06.-30.06.2017, Denver, USA .

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Burwicz, E. B. , Zander, T., Rottke, W., Bialas, J. , Hensen, C., Atkin, O. and Haeckel, M. (2017) Estimating the gas hydrate recovery prospects in the western Black Sea basin based on the 3D multiphase flow of fluid and gas components within highly permeable paleo-channel-levee systems. Open Access [Talk] In: EGU General Assembly 2017. , 23.-28.04.2017, Vienna, Austria .

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Geilert, S. , Hensen, C., Liebetrau, V., Scholz, F., Frank, M. and Ehlert, C. (2017) Si isotopes in sedimentary pore fluids trace early diagenetic reactions in the Guaymas Basin , Gulf of California. Open Access [Talk] In: Goldschmidt Conference 2017. , 13.-18.08.2017, Paris, France .


Nuzzo, M., Tomonaga, Y., Schmidt, M. , Faber, E., Valadares, V., Pinero, E., Reitz, A., Tyroller, L., Brennwald, M. S., Kipfer, R., Terrinha, P. and Hensen, C. (2017) Hydrocarbon and noble gas geochemical survey in a mud volcano province: Insights into oil-water-gas interactions and gas hydrate occurrences in the subsurface. [Talk] In: Applications of Analytical Techniques to Petroleum System Problems Conference. , 28.02.- 01.03.2017, London, United Kingdom .


Schmidt, C., Burwicz, E. B. , Hensen, C., Martinez-Loriente, S., Wallmann, K. and Gracia, E. (2017) Genesis of Mud Volcano fluids in the Gulf of Cadiz - A novel model approach. European Geosciences. Open Access [Talk] In: EGU General Assembly 2017. , 23.-28.04.2017, Vienna, Austria .


Burwicz, E. B. , Hensen, C., Wallmann, K. , Haeckel, M. and Reichel, T. (2016) Basin-scale gas hydrate-free gas re-cycling process derived from 3D numerical modeling at the Green Canyon province, Gulf of Mexico. [Talk] In: Gordon Research Seminar on Natural Gas Hydrate Systems. , 27.-28.02.2016, Galveston, TX, US .


Hensen, C., Duarte, J., Elvert, M., Gasperini, L., Gracia, E., Gutscher, M. A., Henry, P., Lever, M., Matias, L., Nuzzo, M., Vannucchi, P. and Villinger, H. and FLOWS Group (2016) FLOWS: Fluid Flow and Seismicity at Transform-Type Plate Boundaries (EU-COST project ES1301). [Talk] In: 13. International Conference on Gas in Marine Sediments (GIMS13). , 19.-22.09.2016, Tromsø, Norway .


Burwicz, E. , Pinero, E. and Hensen, C. (2014) Influence of 3D fault modeling on gas migration pathways and gas hydrate accumulation in porous sediments: case studies of Hydrate Ridge (Oregon margin) and Green Canyon (Gulf of Mexico). [Talk] In: 12. International Conference on Gas In Marine Sediments (GIMS12). , 01.-04.09.2014, Taipei, Taiwan .


Geersen, J. , Steeb, P., Völker, D., Scholz, F., Lange, D. , Behrmann, J. H. , Linke, P. , Treude, T. and Hensen, C. (2014) Submarine hydrocarbon seepage in the wake of the 2010 Maule earthquake, Central Chile. [Talk] In: AGU Fall Meeting 2014. , 15.-19.12.2014, San Francisco, USA .


Pinero, E., Haeckel, M. , Rottke, W., Fuchs, T., Hensen, C. and Wallmann, K. (2013) 3-D Numerical Modelling of Gas Hydrate Accumulations at the Alaska North Slope. [Invited talk] In: EAGE Workshop 02: Gas Hydrates – From Geohazard to Resource. , 09.06.2013, London, UK .


Pinero, E., Hensen, C., Haeckel, M. , Fuchs, T., Rottke, W. and Wallmann, K. (2013) Modelling of gas hydrate accumulations at the Alaska North Slope using PetroMod. [Talk] In: 3P Arctic - The Polar Petroleum Potential Conference. , 15.-18.10.2013, Stavanger, Norway .


Pinero, E., Hensen, C., Haeckel, M. , Wallmann, K. , Rottke, W. and Fuchs, T. (2013) New 3D modelling of methane hydrate accumulations in PetroMod: application at the Alaska North Slope. [Talk] In: EGU General Assembly 2013. , 07.-12.04.2013, Vienna, Austria .


Dale, A. W. , Bohlen, L., Noffke, A., Sommer, S., Hensen, C. and Wallmann, K. (2012) A bottom-up perspective on N nd P cycling in low oxygen environments: the Baltic Sea versus the Peruvian shelf . [Talk] In: Goldschmidt Conference 2012. , 24.-29.06.2012, Montreal, Canada .


Hensen, C. (2012) Geochemistry of (forearc) fluids. [Talk] In: The Lübeck Retreat, Collaborative Research SFB 574 Volatiles and Fluids in Subduction Zones: Climate Feedback and Trigger Mechanisms for Natural Disasters. , 23.05.-25.05.2012, Lübeck . The Lübeck Retreat: final colloquium of SFB 574; May 23-25, 2012: program & abstracts. ; p. 12 .


Nuzzo, M., Hensen, C., Scholz, F., Schmidt, M. , Pinero, E., Pinheiro, L. M., Magalhaes, V., Valadares, V. and Terrinha, P. (2012) Going out of the Gulf of Cadiz - mud volcanoes and gas hydrates. Fluidos portadores de hidrocarbonetos em limites convergentes de placas litosféricas. [Talk] In: 46. Brazilian Geological Congress. , 30.09.-05.10.2012, Santos, Brazil .

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Scholz, F., Hensen, C., Severmann, S., Noffke, A., Haley, B., McManus, J., Schneider, R. and Wallmann, K. (2012) Spatial and temporal trends of iron and iron isotope cycling in the Peruvian oxygen minimum zone. [Talk] In: 22. V. M. Goldtschmidt Conference 2012, Earth in Evolution. , 24.06.-29.06.2012, Montréal, Québec, Canada .


Sommer, S., Bohlen, L., Dale, A. W. , Wallmann, K. , Noffke, A., Hensen, C., Mosch, T. and Pfannkuche, O. (2012) Nitrogen cycling across the Peruvian oxygen minimum zone surface sediments. [Talk] In: EGU General Assembly 2012. , 22.-27.04.2012, Vienna, Austria .


Bohlen, L., Sommer, S., Dale, A. W. , Hensen, C. and Wallmann, K. (2011) Sediments underlying the Peruvian oxygen minimum zone – source or sink for reactive nitrogen species?. [Talk] In: 2011 ASLO Aquatic Sciences Meeting. , 13.02.-18.02.2011, San Juan, Puerto Rico .


Hensen, C., Scholz, F., Reitz, A., Liebetrau, V., Haeckel, M. , Schmidt, M. , Wallmann, K. J. G. and Romer, R. L. (2011) Geochemistry of cold seeps - Fluid sources and systematic. [Talk] In: Goldschmidt Conference 2011. , 14.-19.08.2011, Prague, Czech Republic .

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Liebetrau, V., Haeckel, M. , Eisenhauer, A. , Scholz, F., Hensen, C. and Reitz, A. (2011) Paired Sr isotope (87Sr/86Sr, δ88/86Sr) systematic of pore water profiles: A new perspective in marine weathering and seepage studies. [Talk] In: Goldschmidt Conference 2011. , 14.-19.08.2011, Prague, Czech Republic .


Noffke, A., Hensen, C., Sommer, S., Croot, P., Scholz, F. and Wallmann, K. (2011) The benthic phosphorus and iron source across the Peruvian oxygen minimum zone. [Talk] In: 2011 ASLO Aquatic Sciences Meeting. , 13.02-18.02.2011, San Juan, Puerto Rico .

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Scholz, F., Hensen, C., Noffke, A., Rhode, A. and Wallmann, K. (2011) Early diagenesis of trace metals (V, Mo, U) in sediments of the Peruvian upwelling area: response to oxygen dynamics in the water column. [Talk] In: EGU General Assembly 2011. , 03.-08.04.2011, Vienna, Austria . Geophysical Research Abstracts, 13 (EGU2011-10680).


Glock, N., Eisenhauer, A. , Milker, Y., Liebetrau, V., Schönfeld, J., Mallon, J., Sommer, S. and Hensen, C. (2010) Environmental Influences on the Pore Density in Bolivina spissa. [Talk] In: FORAMS 2010 - International Symposium on Foraminifera. , 05.09.-10.09.2010, Bonn .


Hensen, C., Wallmann, K. , Schmidt, M. , Liebetrau, V. and Scholz, F. (2010) Sources of cold seep fluids at the Central American convergent margin. [Talk] In: SFB 574 Subduction Workshop. , 04.-07.11.2010, Pucon, Chile .


Pinero, E., Hensen, C., Marquardt, M., Haeckel, M. and Wallmann, K. (2010) Role of in situ organic matter degradation and fluid flow in the global gas hydrate distribution: application of general functions. [Talk] In: AGU Fall Meeting 2010. , 13.-17.12.2010, San Francisco, USA .

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Planert, L., Klaeschen, D. , Berndt, C. , Brückmann, W. and Hensen, C. (2010) Controls on mound formation and effects of fluid ascent on the gas hydrate system of mound structures offshore Costa Rica. [Talk] In: AGU Fall Meeting 2010. , 13.-17.12.2010, San Francisco, USA .

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Scholz, F., Hensen, C., De Lange, G. J., Haeckel, M. , Liebetrau, V., Meixner, A., Reitz, A. and Romer, R. L. (2010) Lithium isotope systematics of deep-sourced pore fluids at continental margins. [Talk] In: EGU General Assembly 2010. , 02.-07.05.2010, Vienna, Austria . Geophysical Research Abstracts (12).


Scholz, F. and Hensen, C. (2010) Pore water chemistry of cold seeps on the accretionary Chilean margin: First insights from research cruise SO210. [Talk] In: SFB 574 Subduction Workshop. , 04.-07.11.2010, Pucon, Chile .


Wallmann, K. , Burwicz, E. , Rüpke, L. , Marquardt, M., Pinero, E., Haeckel, M. and Hensen, C. (2010) Constraining the global inventory of methane hydrate in marine sediments. [Talk] In: AGU Fall Meeting 2010. , 13.-17.12.2010, San Francisco, USA .

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Marquardt, M., Henke, T., Hensen, C., Mueller, C., Gehrmann, R. and Wallmann, K. (2009) 2D-gas hydrate inventories offshore Costa Rica. [Talk] In: EGU General Assembly. , 19.04.-24.04, Vienna, Austria .

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Marquardt, M., Hensen, C., Henke, T., Müller, C. and Wallmann, K. (2009) Prediction of sub-seafloor gas hydrate inventories by empirical relationships. [Talk] In: 19. V. M. Goldschmidt Conference. , 21.06.-26.06, Davos, Switzerland .

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Planert, L., Klaeschen, D. , Berndt, C. , Brückmann, W. and Hensen, C. (2009) Drilling into dewatering sites along the Costa Rica and Nicaragua margin (IODP proposal 633-Full2): first results from pre-site survey seismic data evaluation. [Talk] In: Gemeinsames Kolloquium der DFG-Schwerpunkte ICDP Deutschland und IODP Deutschland. , 16.-18.03, Potsdam .

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Treude, T. , Reischke, S., Feseker, T. and Hensen, C. (2009) Microbial methane oxidationand chemoauthotrophic communities at the North Alex mud volcano, eastern Mediterranean. [Invited talk] In: EGU General Assembly. , 21.04, Vienna, Austria .


Ranero, C. R., Grevemeyer, I. , Sahling, H., Barckhausen, U., Hensen, C., Wallmann, K. and Weinrebe, R. W. (2008) The distinct hydrogeological system of the forearc of the Middle America Trench: significance for long-term tectonics and updip limit of the interplate seismogenic zone. [Talk] In: AGU Fall Meeting. , 15-19 December, San Francisco, USA .


Reitz, A., Scholz, F., Nuzzo, M., Hensen, C., Liebetrau, V., Elvert, M., Hinrichs, K. U., Schmidt, M. and Weise, S. M. and Shipboard Scientific Party (2008) Fluid and gas origin of two active mud volcanoes on the West Nile Delta. [Talk] In: 33rd International Geological Congress. , 06.-14.08, Oslo, Norway .


Brückmann, W. and Hensen, C. (2007) Mud extrusion and seamount subduction along the Central America continental slope - IODP drilling proposal 633. [Talk] In: Workshop to Integrate Subduction Factory and Seismogenic Zone Studies in Central America. , 18.- 22.06, Heredia, Costa Rica .


Harders, R., Brückmann, W., Feeser, V., Hensen, C., Kutterolf, S. and Mörz, T. (2007) Ash layers: the controlling factor on translational sliding offshore Central America?. [Talk] In: 20. Colloquium on Latin American Earth Sciences, LAK. , 10.04.-13.04, Kiel .


Harders, R., Brückmann, W., Feeser, V., Kutterolf, S., Hensen, C. and Moerz, T. (2007) Ash layers: the controlling factor on translational sliding offshore Central America?. [Talk] In: EGU General Assembly. , Vienna, Austria .


Harders, R., Brückmann, W., Feeser, V., Kutterolf, S., Hensen, C. and Mörz, T. (2007) Are ash layers the controlling factor on translational sliding offshore Central America?. [Talk] In: AGU Fall Meeting. , 09.12.-14.12, San Francisco, California, USA .


Karaca, D., Hensen, C. and Wallmann, K. (2007) Effects of calcium fluxes on authigenic carbonate formation at mud volcanoes off Costa Rica: a numerical model approach. [Talk] In: Workshop to Integrate Subduction Factory and Seismogenic Zone Studies in Central America. , 18.- 22.06, Heredia, Costa Rica .


Karaca, D., Hensen, C. and Wallmann, K. (2007) Effect of calcium fluxes on authigenic carbonate formation at mud volcanoes off Costa Rica. [Talk] In: Goldschmidt Conference. , Köln .


Karaca, D., Hensen, C. and Wallmann, K. (2007) Estimates of methane fluxes and authigenic carbonate formation at mud volcanoes off Costa Rica, a numerical model approach. [Talk] In: LAK 2007: 20th Colloquium on Latin American Earth Sciences. , 11.- 13.04, Kiel, Germany .


Linke, P. , Rehder, G., Mau, S., Wallmann, K. , Hensen, C. and Schleicher, T. (2007) In situ fluxes at the Costa Rica convergent margin. [Talk] In: 17th Goldschmidt Conference 2007. , 19.-24.08, Köln .


Linke, P. , Rehder, G., Mau, S., Wallmann, K. , Hensen, C. and Schleicher, T. (2007) In situ fluxes at the Costa Rica convergent margin. [Talk] In: Workshop to Integrate Subduction Factory and Seismogenic Zone Studies in Central America. , 18.-22.06, Heredia, Costa Rica .


Lu, Z., Hensen, C. and Fehn, U. (2007) The iodine release during organic matter degradation at Northern Cascadia Margin: a numerical approach. [Talk] In: AGU Fall Meeting. .


Mavromatis, V., Comas, L., Schmidt, M. , Hensen, C., Liebetrau, V. and Wallmann, K. (2007) Laboratory precipitated Mg-Calcite compared to authigenic carbonate formed at mud mounds (Costa Rica/Nicaragua Fore Arc). [Talk] In: EGU General Assembly. , 15.- 20.04, Vienna, Austria ; p. 4168 . Geophysical Research Abstracts (9).


Mavromatis, V., Liebetrau, V., Comas, L., Schmidt, M. , Hensen, C. and Wallmann, K. (2007) Precipitation of artificial Mg-Calcite compared to authigenic carbonate formed at mud mounds (Costa Rica/Nicaragua Fore Arc). [Talk] In: LAK 2007: 20th Colloquium on Latin American Earth Sciences. , 11.- 13.04, Kiel, Germany .


Reitz, A., Haeckel, M. , Wallmann, K. , Hensen, C. and Heeschen, K. (2007) Origin of brines in the northern Gulf of Mexico. [Talk] In: Goldschmidt 2007 - "atoms to planets". , 19.-24.10, Cologne, Germany .

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Reitz, A., Haeckel, M. , Wallmann, K. , Hensen, C. and Heeschen, K. (2007) Origin of brines in the northern Gulf of Mexico. Open Access [Talk] In: Goldschmidt Conference 2007. , 19.-24.08.2007, Cologne, Germany .


Sommer, S., Pfannkuche, O., Linke, P. , Schneider, J., Reitz, A., Hensen, C. and Haeckel, M. (2007) In situ measurement of sea bed methane emission from Captain Arutyunov mud volcano (Gulf of Cadiz). [Talk] In: EGU General Assembly. , 15-20.04, Vienna, Austria .


Brückmann, W., Linke, P. , Pieper, M., Hensen, C. and Tuerk, M. (2006) Significance of Dynamic Pore PressureVariations - Comparison of Observations on Mud Volcanoes on the Costa Rica Margin and in the Gulf of Cadiz. [Talk] In: AGU Fall Meeting 2006. , 11.-15.12.2006, San Francisco, USA .


Harders, R., Brückmann, W., Feeser, V., Hensen, C. and Kutterolf, S. (2006) Ash layers: the controlling factor on translational sliding offshore Central America?. [Talk] In: AGU Fall Meeting. , 11.-15.12.2006, San Francisco, California, USA .


Harders, R., Brückmann, W., Feeser, V., Kutterolf, S., Hensen, C. and Moerz, T. (2006) Do ash layers exert a control on translational sliding?. [Talk] In: Magellan Workshop Series: Scientific ocean drilling behind the assessment of geo-hazards from submarine slides. , Barcelona, Spain .


Hensen, C. and Brückmann, W. (2006) IODP drilling proposal 633 to decipher deep fluid processes at an erosive convergent margin. [Talk] In: IODP-ICDP. , Greifswald .

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Linke, P. , Wallmann, K. , Rehder, G., Hensen, C., Haeckel, M. , Bialas, J. and Weinrebe, W. (2006) Marine gas hydrate research at IFM-GEOMAR : an overview on history and recent developments. [Invited talk] In: 36th Underwater Mining Institute. , 24.09.- 30.09.2006, Kiel . Scientific. legal, and economic perspectives of marine mining : 36th Underwater Mining Institute, abstracts ; UMI 2006 ; Kiel, Germany, September 24-30, 2006. ; Linkie1-Linke9 .


Grevemeyer, I. , Ranero, C. R., Sahling, H., Barckhausen, U., Hensen, C., Wallmann, K. , Weinrebe, R. W., Vanucchi, P., von Huene, R. and McIntosh, K. (2005) The relationship between fluids and tectonics at the Middle America Convergent Margin. [Other] In: AGU Fall Meeting. , 05.12.-09.12, San Francisco, California, USA .


Hensen, C., Wallmann, K. , Ranero, C. R., Rehder, G., Brückmann, W., Grevemeyer, I. and Reston, T. J. (2005) Modes of fluid expulsion and its significance for forearc dewatering at Costa Rica Convergent Margin. [Talk] In: AGU Fall Meeting. , San Francisco .


Hensen, C., Wallmann, K. , Schmidt, M. , Suess, E., Ranero, C. and Brückmann, W. (2005) Fluid Flow and Gas Hydrate Dynamics at Costa Rica Convergent Margin. [Talk] In: EGU. , Vienna .


Linke, P. , Wallmann, K. , Suess, E., Hensen, C. and Rehder, G. (2005) In situ fluxes from an intermittently active mud volcano at the Costa Rica convergent margin. [Talk] In: Aquatic Sciences Meeting. , 23.02, Salt Lake City, Utah, USA .


Nuzzo, M., Hensen, C., Hornibrook, E., Brückmann, W., Magalhaes, V., Parkes, R. and Pinheiro, L. (2005) Origin of Mud Volcano Fluids in the Gulf of Cadiz (E-Atlantic). [Talk] In: EGU. .


Schacht, U., Kutterolf, S., Schmidt, M. , Wallmann, K. and Hensen, C. (2003) Solution and dissolution of major and trace elements in tephras from the Central American Subduction Zone. [Talk] In: Joint Meeting and interdisciplinary perspective organized by the Deutsche Mineralogische Gesellschaft, the Geologische Vereinigung and the Deutsche Geophysikalische Gesellschaft. , 22.- 25.09.03, Bochum .

Conference posters


Stolpovsky, K., Sommer, S., Roy, A. S., Scholz, F., Plaß, A., Wallmann, K. , Lomnitz, U., Clemens, D., Hensen, C. and Dale, A. W. (2018) An experimental and modeling investigation of sediment nutrient cycling during further deoxygenation on the Peruvian margin. [Poster] In: Ocean Deoxygenation Conference. , 03.09.-07.09.2018, Kiel, Germany .

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Burwicz, E. B. , Hensen, C., Wallmann, K. , Haeckel, M. and Reichel, T. (2016) Basin-scale gas hydrate-free gas re-cycling process derived from 3D numerical modeling at the Green Canyon province, Gulf of Mexico. [Poster] In: Gordon Research Conference on Natural Gas Hydrate Systems. , 28.02.-04.03.2016, Galvestone, TX, US .


Burwicz, E. B. , Reichel, T., Wallmann, K. , Haeckel, M. and Hensen, C. (2016) 3D basin-scale modeling of a natural gas hydrate system at the Green Canyon, Gulf of Mexico. [Poster] In: 13. International Conference on Gas in Marine Sediments (GIMS13). , 19.-22.09.2016, Tromsø, Norway .


Berndt, C. , Hensen, C., Mortera-Gutierrez, C. A., Sarkar, S. , Geilert, S. , Schmidt, M. , Liebetrau, V., Kipfer, R., Scholz, F., Doll, M., Muff, S., Karstens, J. , Böttner, C. , Chi, W. C., Moser, M., Behrendt, R., Fiskal, A., Evans, T., Planke, S., Lizzarralde, D. and Lever, M. A. (2015) Hydrothermal Activity in the Northern Guaymas Basin. [Poster] In: AGU Fall Meeting 2015. , 14.-18.12.2015, San Francisco, USA .


Lomnitz, U., Sommer, S., Hensen, C., Dale, A. W. and Wallmann, K. (2014) Drivers and mechanisms for high phosphate (TPO4) release rates in the oxygen minimum zone off Peru. [Poster] In: ASLO Aquatic Sciences Meeting 2014. , 23.-28.02.2014, Honolulu, Hawaii .

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Nuzzo, M., Hensen, C., Schmidt, M. , Scholz, F., Terrinha, P. and Pinheiro, L. M. (2013) Multiple Sources of Hydrocarbon Gases in Mud Volcanoes of the Gulf of Cadiz (SW Iberian Margin) – Insights from a Large Organic Geochemistry Data Set. [Poster] In: AAPG European Regional Conference. , 8.-10.04.2013, Barcelona, Spain .


Nuzzo, M., Hensen, C., Schmidt, M. , Scholz, F., Terrinha, P. and Pinheiro, L. M. (2013) Multiple sources of hydrocarbon gases in mud volcanoes of the Gulf of Cadiz (SW Iberian Margin) – insights from a large organic geochemistry data set. [Poster] In: AAPG Annual Convention & Exhibition 2013. , 19.-22.05.2013, Pittsburgh, USA .


Nuzzo, M., Schmidt, M., Hensen, C., Dale, A. W. , Formolo, M. and Pinero, E. (2013) Organic Geochemistry of Sediments and light volatile hydrocarbon gases from cold seeps of the Costa Rica erosive active margin. [Poster] In: SONNE Statusseminar 2013. , 14.-15.02.2013, Kiel .


Pinero, E., Rottke, W., Fuchs, T., Hensen, C., Haeckel, M. and Wallmann, K. (2012) 3-D numerical modelling of gas hydrate accumulations at the Alaska North Slope. [Poster] In: Gordon Research Conference: Natural Gas Hydrate Systems. , 18.-23.03.2012, Ventura, CA, USA .


Lopez-Rodriguez, C., Martinez-Ruiz, F., Comas, M. C., Hensen, C., Pinero, E., Böttcher, M. E., Dellwig, O. and Lenz, C. (2011) Geochemical Evidence of Mud Volcano Activity in the West Alboran Sea. [Poster] In: Goldschmidt Conference 2011. , 14.-19.08.2011, Prague, Czech Republic .


Pinero, E., Hensen, C., Marquardt, M., Haeckel, M. and Wallmann, K. (2011) Constraining the global distribution and amount of methane hydrates in marine sediments. [Poster] In: EGU General Assembly 2011. , 03.-08.04.2011, Vienna, Austria .


Pinero, E., Rottke, W., Fuchs, T., Haeckel, M. , Hensen, C., Marquardt, M. and Wallmann, K. (2011) SUGAR A4: Global distribution and 3-D numerical modelling of submarine gas hydrate deposits. [Poster] In: Status Seminar: Geological storage of CO2. , 21.09.2011, Potsdam, Germany .


Bohlen, L., Sommer, S., Dale, A. W. , Hensen, C. and Wallmann, K. (2010) Sediments underlying the Peruvian OMZ - sink or source for reactive N species. [Poster] In: Ocean Sciences Meeting 2010 "Nitrogen Cycling Near Oxygen Minima Zones: Linking Observations to Global Models of Nitrogen Fixation in the Anthropocene". , 22.02.-26.02.2010, Portland, Oregon, USA . EOS Transactions : Ocean Sciences Meeting Supplement. ; IT15D-03 .


Dzierma, Y., Thorwart, M., Hensen, C., Rabbel, W. and Wolf, F. (2010) Seismic swarms and fluid flow offshore Central America. [Poster] In: EGU General Assembly. , 02.-07.05.2010, Vienna, Austria .


Hensen, C., Marquardt, M., Pinero, E., Haeckel, M. , Wallmann, K. , Gehrmann, R. and Müller, C. (2010) Prediction of sub-seafloor gas hydrate inventories using a general transfer function. [Poster] In: IODP-ICDP Kolloquium 2010. , 09.-11.03.2010, Frankfurt .


Noffke, A., Hensen, C., Sommer, S., Scholz, F., Mosch, T. and Wallmann, K. (2010) Benthic fluxes of iron, phosphate and silicate across the Peruvian Oxygen Minimum Zone. [Poster] In: Ocean Sciences Meeting 2010 "Oxygen Minimum Zones and Climate Change: Observations and Prediction IV". , 22.02.-26.02.2010, Portland, Oregon, USA . EOS Transactions : Ocean Sciences Meeting Supplement. ; BO35C-09 .


Pinero, E., Marquardt, M., Hensen, C. and Haeckel, M. (2010) Global distribution of gas hydrates in marine sediments: application of a general transfer function. [Poster] In: EGU General Assembly 2010. , 02.-07.05.2010, Vienna, Austria .

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Planert, L., Klaeschen, D. , Berndt, C. , Brückmann, W. and Hensen, C. (2010) Buildup and gas hydrate system of mound structures offshore Costa Rica revealed by 2D MCS seismic data. [Poster] In: 70. Jahrestagung der Deutschen Geophysikalischen Gesellschaft. , 15.-18.03, Bochum .

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Planert, L., Klaeschen, D. , Berndt, C. , Brückmann, W. and Hensen, C. (2010) Fluid flow systems offshore Costa Rica revealed by 2-D seismic MCS data (IODP proposal 633). [Poster] In: Gemeinsames Kolloquium der Schwerpunktprogramme "Integrated Ocean Drilling Program/Ocean Drilling Program" (IODP/ODP) "International Continental Drilling Program" (ICDP). , 09.-11.03, Frankfurt am Main .


Glock, N., Eisenhauer, A. , Milker, Y., Liebetrau, V., Schönfeld, J., Mallon, J., Sommer, M. and Hensen, C. (2009) The Sensitivity of Pore Density in Tests of Bolivina Spissa to ambient Oxygen and Nitrate concentration. [Poster] In: AGU Fall Meeting 2009. , 14.12.-18.12, San Francisco, USA .


Glock, N., Eisenhauer, A. , Milker, Y., Liebetrau, V., Schönfeld, J., Mallon, J., Sommer, S. and Hensen, C. (2009) The Sensitivity of Pore Density in Tests of Bolivina Spissa to ambient Oxygen and Nitrate concentration. [Poster] In: GV Annual Meeting 2009. , 05.-07.10, Göttingen .

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Planert, L., Klaeschen, D. , Berndt, C. , Brückmann, W. and Hensen, C. (2009) Drilling into dewatering sites along the Costa Rica margin (IODP proposal 633): first results from pre-site survey seismic data evaluation. [Poster] In: 69. Jahrestagung der Deutschen Geophysikalischen Gesellschaft (DGG). , 23.03.-26.03, Kiel .

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Reitz, A., Liebetrau, V., Scholz, F., Hensen, C., Wallmann, K. , Haeckel, M. and Weise, S. M. (2009) Multi-Isotope investigation to identify general characteristics of different cold vent systems. [Poster] In: 19. Goldschmidt Conference 2009. , 21.06.-26.06, Davos, Switzerland .

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Scholz, F., Hensen, C., Meixner, A., Reitz, A., Haeckel, M. , Romer, R. L., De Lange, G. and Wallmann, K. (2009) Lithium isotopes as a tracer for diagenetic processes in deep subsurface sediments. [Poster] In: Goldschmidt Conference 2009. , 21.-26.06, Davos, Switzerland .


Scholz, F., Hensen, C., Lu, Z. and Fehn, U. (2009) Tracing organic and inorganic sources to deep-seated marine interstitial fluids: iodine and 129I/I systematics in the Gulf of Cadiz. [Poster] In: AGU Fall Meeting. , 14.-18.12, San Francisco, CA .


Brückmann, W., Bialas, J. , Brown, K., Feseker, T., Hensen, C., Hölz, S. , Jegen, M. , Linke, P. , Nuzzo, M., Reitz, A. and Scholz, F. (2008) The West Nile Delta mud volcano project. [Poster] In: 9th International Conference on Gas in Marine Sediments (ICSG). , 15.-19.09.2008, Bremen .


Reitz, A., Scholz, F., Nuzzo, M., Hensen, C., Liebetrau, V., Elvert, M., Hinrichs, K. U., Schmidt, M., Weise, S. M. and Shipboard Scientific Party, (2008) Inorganic and organic investigation of two active mud volcanoes on the West Nile Delta (eastern Mediterranean Sea). [Poster] In: 9th International Conference on Gas in Marine Sediments. , 15.-19.09, Bremen .


Scholz, F., Nuzzo, M., Reitz, A., Hensen, C., Liebetrau, V., Elvert, M., Hinrichs, K. U., Schmidt, M., Weise, S. M. and Shipboard Scientific Party, (2008) Inorganic and organic investigation of two active mud volcanoes on the West Nile Delta (eastern Mediterranean Sea). [Poster] In: 33rd International Geological Congress. , 06.-14.08, Oslo, Norway .


Scholz, F., Hensen, C., Haeckel, M. , Liebetrau, V., Reitz, A. and Romer, R. (2008) Origin and geochemical history of fluids in Gulf of Cadiz mud volcanoes: A multi-isotopic approach. [Poster] In: EGU General Assembly 2008. , 13.-18.04, Vienna, Austria .


Berndt; C., , Haeckel, M. , Hensen, C., Heeschen, K., Klaeschen, D. , Masson, D., Depreiter, D. and Akhmethzanov, A. (2007) Halokinesis controlling mud volcanism in the Gulf of Cadiz. [Poster] In: EGU General Assembly. , 15.-20-04, Vienna, Austria .


Linke, P. , Rehder, G., Mau, S., Wallmann, K. , Hensen, C. and Schleicher, T. (2007) In situ fluxes at the Costa Rica convergent margin. [Poster] In: 97th Annual Meeting of the Geologische Vereinigung (GV). , 01.-05.10, Bremen .


Sommer, S., Pfannkuche, O., Linke, P. , Schneider, J., Reitz, A., Hensen, C. and Haeckel, M. (2007) In situ seabed emission from Captain Arutyunov mud volcano (Gulf of Cadiz). [Poster] In: 97th Annual Meeting of the Geologische Vereinigung (GV) - The Oceans in the Earth System, International Conference 2007. , 01.-05.10, Bremen .


Brückmann, W., Rehder, G., Hensen, C., Müller, C., Moerz , T., Mau, S. and Schneider von Deimling, J. (2004) Gas hydrate dissociation triggering mass wasting on the Costa Rica continental margin. [Poster] In: AGU Fall Meeting 2004. , 13.-17.12.2004, San Francisco, USA .

Reports - Cruise Reports

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Berndt, C. , Hensen, C., Muff, S., Karstens, J. , Schmidt, M. , Liebetrau, V., Kipfer, R., Lever, M., Böttner, C. , Doll, M., Sarkar, S. and Geilert, S. (2015) RV SONNE 241 Cruise Report / Fahrtbericht, Manzanillo, 23.6.2015 – Guayaquil, 24.7.2015 : SO241 - MAKS: Magmatism induced carbon escape from marine sediments as a climate driver – Guaymas Basin, Gulf of California. Open Access . GEOMAR Helmholtz Centre for Ocean Research Kiel, 74 pp. DOI 10.3289/CR_S241.

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Kopf, A., Bannert, B., Brückmann, W., Dorschel, B., Foubert, A. T. G., Grevemeyer, I. , Gutscher, M. A., Hebbeln, D., Heesemann, B., Hensen, C., Kaul, N. E., Lutz, M., Magalhaes, V. H. d. S., Marquardt, M. J., Marti, A. V., Nass, K. S., Neubert, N., Niemann, H., Nuzzo, M., Poort, J. P. D., Rosiak, U. D., Sahling, H., Schneider von Deimling, J., Somoza Losada, L., Thiebot, E. and Wilkop, T. P. (2004) Report and preliminary results of SONNE cruise SO175, Miami - Bremerhaven, 12.11 - 30.12.2003 : (GAP, Gibraltar Arc Processes). . Berichte aus dem Fachbereich Geowissenschaften der Universität Bremen, 228 . , Bremen, 218 pp.

Reports - Weekly reports

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Hensen, C. (2012) 1. Wochenbericht M86/5. Open Access . , 1 pp.

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Hensen, C. (2012) 2. Wochenbericht M86/5. Open Access . , 3 pp.

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Hensen, C. (2012) 3. Wochenbericht M86/5. Open Access . , 2 pp.

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Hensen, C. (2010) 1. Wochenbericht SO206. Open Access . , 1 pp.

Reports - other reports

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Haeckel, M. , Bialas, J. , Deusner, C., Hensen, C., Jegen, M. and Kossel, E. (2018) SUGAR III - Submarine Gashydrat Ressourcen; Teil B: Exploration einer Feldtest-Lokation und geomechanisches Verhalten beim Gashydratabbau; Teilvorhaben GEOMAR: Charakterisierung der Gashydratvorkommen im Donautiefseefächer : öffentlicher Schlussbericht für die Technische Informationsbibliothek (TIB) an der Universität Hannover : Laufzeit des Vorhabens und Berichtszeitraum: 01.01.2015-31.03.2018. SUGAR III - submarine gas hydrate resources; part B: exploration of a field test location and geomechanical behavior during gas hydrate exploitation; subproject GEOMAR: characterization of gas hydrate accumulations in the Danube deep-sea fan, Förderkannzeichen: 03G0856A. Open Access . GEOMAR Helmholtz-Zentrum für Ozeanforschung, Kiel, 98 pp. DOI 10.2314/GBV:1663478228.

This list was generated on Mon Jun 24 16:08:17 2019 CEST.