Items where Research division is "OceanRep > SFB 574 > B5"

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Number of items at this level: 77.

Articles in a Scientific Journal - peer-reviewed

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Bartdorff, O., Wallmann, K., Latif, M. and Semenov, V. (2008) Phanerozoic evolution of atmospheric methane Global Biogeochemical Cycles, 22 . GB1008. DOI 10.1029/2007GB002985.

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Fietzke, J., Frische, M., Hansteen, T. and Eisenhauer, A. (2008) A simplified procedure for the determination of stable chlorine isotope ratios (δ37Cl) using LA-MC-ICP-MS Journal of Analytical Atomic Spectrometry, 23 (5). pp. 769-772. DOI 10.1039/b718597a.

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

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Heesemann, M., Grevemeyer, I. and Villinger, H. (2009) Thermal constraints on the frictional conditions of the nucleation and rupture area of the 1992 Nicaragua tsunami earthquake Geophysical Journal International, 179 (3). pp. 1265-1278. DOI 10.1111/j.1365-246X.2009.04187.x.

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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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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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John, T., Scambelluri, M., Frische, M., Barnes, J. D. and Bach, W. (2011) Dehydration of subducting serpentinite: implications for halogen mobility in subduction zones and the deep halogen cycle Earth and Planetary Science Letters, 308 . pp. 65-76. DOI 10.1016/j.epsl.2011.05.038.

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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 Geochemistry Geophysics Geosystems, 11 (8). Q08S27. DOI 10.1029/2010GC003062.

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Kutterolf, S., Freundt, A., Schacht, U., Bürk, D., Harders, R., Mörz, T. and Perez, W. (2008) Pacific offshore record of plinian arc volcanism in Central America: 3. Application to forearc geology Geochemistry Geophysics Geosystems, 9 . DOI 10.1029/2007GC001826.

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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.


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

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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 Geochemistry Geophysics Geosystems, 9 (10). Q10006. DOI 10.1029/2008GC002156.

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

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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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Mavromatis, V., Schmidt, M., Botz, R., Comas-Bru, L. and Oelkers, E. H. (2012) Experimental quantification of the effect of Mg on calcite–aqueous fluid oxygen isotope fractionation Chemical Geology, 310-311 . pp. 97-105. DOI 10.1016/j.chemgeo.2012.03.027.

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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 Geochemistry Geophysics Geosystems, 9 (3). Q03S04. DOI 10.1029/2007GC001679.

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Schacht, U., Wallmann, K. and Kutterolf, S. (2010) The influence of volcanic ash alteration on the REE composition of marine pore waters Journal of Geochemical Exploration, 106 (1-3). pp. 176-187. DOI 10.1016/j.gexplo.2010.02.006.

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Schacht, U., Wallmann, K., Kutterolf, S. and Schmidt, M. (2008) Volcanogenic sediment-seawater interactions and the geochemistry of pore waters Chemical Geology, 249 . pp. 321-338. DOI 10.1016/j.chemgeo.2008.01.026.


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.

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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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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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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.


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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Völker, D., Scholz, F. and Geersen, J. (2011) Analysis of submarine landsliding in the rupture area of the 27 February 2010 Maule earthquake, Central Chile Marine Geology, 288 (1-4). pp. 79-89. DOI 10.1016/j.margeo.2011.08.003. Date online first: September 2011

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Wallmann, K., Aloisi, G., Haeckel, M., Tishchenko, P., Pavlova, G., Greinert, J., Kutterolf, S. and Eisenhauer, A. (2008) Silicate weathering in anoxic marine sediments Mineralogical Magazine, 72 (1). pp. 363-366. DOI 10.1180/minmag.2008.072.1.363.

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Wallmann, K., Aloisi, G., Haeckel, M., Tishchenko, P., Pavlova, G., Greinert, J., Kutterolf, S. and Eisenhauer, A. (2008) Silicate weathering in anoxic marine sediments Geochimica et Cosmochimica Acta, 72 (12). pp. 2895-2918. DOI 10.1016/j.gca.2008.03.026.

Book chapters


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.


Kutterolf, S., Schacht, U., Wehrmann, H., Freundt, A. and Mörz, T. (2007) Onshore to offshore tephrostratigraphy and marine ash layer diagenesis in Central America In: Central America: geology, resources, hazards ; 1 , ed. by Bundschuh, J. and Alvarado Induni, G. E.. Taylor & Francis, London, pp. 395-421. ISBN 978-0-415-41648-1


Mörz, T., Fekete, N., Kopf, A. J., Brückmann, W., Kreitner, S., Hühnerbach, V., Masson, D. G., Hepp, D. A., Schmidt, M., Kutterolf, S., Sahling, H., Abegg, F., Spiess, V., Suess, E. and Ranero, C. R. (2005) Styles and productivity of mud diapirism along the Middle American Margin, Part II: Mound Culebra and Mounds 11 and 12 In: Mud volcanoes, geodynamics and seismicity , ed. by Martinelli, G. and Panahi, B.. NATO science series : Series 4, Earth and environmental sciences, 51 . Springer, Dordrecht, pp. 49-76. ISBN 1-402-03203-X DOI 10.1007/1-4020-3204-8_5.


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.

Presentations


Frische, M., Fietzke, J., Wehrmann, H., Hansteen, T. and Kutterolf, S. (2010) High-precision determination of stable chlorine isotopes: Insights into recycling processes beneath volcanic arcs [Talk] In: SFB 574 Subduction Workshop, 04.-07.11.2010, Pucon, Chile .


Garofalo, K., Pena, P., Dzierma, Y., Hansteen, T., Rabbel, W., Gil, F. and Bredemeyer, S. (2010) Multiparameter surveillance of Villarrica volcano [Talk] In: SFB 574 Subduction Workshop, 04.-07.11.2010, Pucon, Chile .


Hansteen, T., Bredemeyer, S., Stock, M., Dzierma, Y., Thorwart, M., Rabbel, W., Garofalo, K. and Gil Cruz, F. (2012) Strong variations in degassing rates at Villarrica Volcano (Southern Chile): Consequences for deep-seated processes [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. 11 .


Hansteen, T., Kutterolf, S., Freundt, A., Frische, M., Wehrmann, H., Schmincke, H. U. and Horn, S. (2009) Stratospheric input of heavy halogens (Br, I) from large explosive eruptions: Information from melt inclusions [Talk] In: Goldschmidt Conference 2009, 21.-26.06.2009, Davos, Switzerland ; A493 . Geochimica et Cosmochimica Acta, 73 .


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 .


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 .


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., 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 .


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 .


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) 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) 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 .


Karaca, D., Wallmann, K., Schmidt, M., Liebetrau, V., Fehn, U., Garbe-Schönberg, C. D. and Brückmann, W. (2007) Geochemistry of cold vent fluids at the Central American Convergent Margin [Talk] In: Goldschmidt Conference, Köln .


Kutterolf, S., Hansteen, T., Appel, K., Freundt, A., Krüger, K., Peréz Fern´andez, W. and Wehrmann, H. (2012) Bromine in Plininan eruptions: A paleo-ozone killer? [Talk] In: The Lübeck Retreat, Collaborative Research SFB 574 Volatiles and Fluids in Subduction Zones: Climate Feedback and Trigger Mechanisms for Natural Disasters, 23.-25.05.2012, Lübeck . The Lübeck Retreat: final colloquium of SFB 574; May 23-25, 2012: program & abstracts ; p. 16 .


Kutterolf, S., Hansteen, T., Rickers-Appel, K., Freundt, A., Perez, W., Wehrmann, H. and Frische, M. (2010) Magmatic heavy halogen concentrations and degassed masses in late Pleistocene to Holocene Plinian eruptions of Nicaragua [Talk] In: European Geosciences Union General Assembly, 02.-07.05.2010, Vienna, Austria .


Kutterolf, S., Schacht, U., Freundt, A., Wehrmann, H., Mörz, T., Schmidt, M. and Schmincke, H. U. (2004) Marine Tephras offshore Nicaragua and Costa Rica - Determination of sedimentation rates, eruption volumes, marine stratigraphy [Talk] In: IAVCEI Generally Assembly, 14.-20.11, Pucon, Chile .


Kutterolf, S., Schacht, U., Freundt, A., Wehrmann, H., Mörz, T., Schmidt, M. and Schmincke, H. U. (2005) Vulkanische Aschen im pazifischen Ozean vor Nicaragua und Costa Rica - Ergebnisse der Sonne Ausfahrt SO 173/3 [Talk] In: SONNE Statusseminar, 09.-11.03, Rostock-Warnemünde .


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 .


Mörz, T., Kreiter, S., Schmidt, M., Fekete, N., Kutterolf, S., Brückmann, W. and Suess, E. (2005) Systematische Änderungen im Schlammdiapirismus entlang des mittelamerikanischen Kontinentalrandes [Talk] In: SONNE Statusseminar, 09.- 11.03, Rostock-Warnemünde, Germany .


Ranero, C., Weinrebe, R. W., Huguen, C., Sahling, H. and Wallmann, K. (2003) Relation between fluid flow and upper plate tectonics at erosional margins [Talk] In: DMG-GV-DGG-Tagung GEO2003, 22.- 25.09, Bochum, Deutschland .


Schacht, U., Kutterolf, S., Schmidt, M. and Wallmann, K. (2003) Alteration of Tephra in the central America subduction zone - Comparrison of experimental and field study data [Talk] In: IUGG, 09.-13.07, Sapporo, Japan .


Schacht, U., Kutterolf, S., Schmidt, M. and Wallmann, K. (2003) Diagenesis of volcanic ashes in the central america subduction zone - an experimental and field study approach [Talk] In: EGS-AGU-EUG Joint Assembly, 06.- 11.04, Nice, France .


Scholz, F. (2012) Submarine weathering and subduction dewatering across the Central Chilean forearc (~36°S) [Talk] In: The Lübeck Retreat, Collaborative Research SFB 574 Volatiles and Fluids in Subduction Zones: Climate Feedback and Trigger Mechanisms for Natural Disasters, 23.-25.05.2012, Lübeck . The Lübeck Retreat: final colloquium of SFB 574; May 23-25, 2012: program & abstracts ; p. 28 .


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 .


Treude, T., Steeb, P., Linke, P., Schmidt, M. and Liebetrau, V. (2012) Biogeochemical characterization of newly discovered seeps in the Concepción Methane Seep Area, Chile [Talk] In: The Lübeck Retreat, Collaborative Research SFB 574 Volatiles and Fluids in Subduction Zones: Climate Feedback and Trigger Mechanisms for Natural Disasters, 23.-25.05.2012, Lübeck . The Lübeck Retreat: final colloquium of SFB 574; May 23-25, 2012: program & abstracts ; pp. 33-34 .


Wallmann, K. (2004) Cenozoic climate change and carbon cycling processes [Talk] In: AGU - Fall Meeting, 13.- 17.12, San Francisco, USA .


Wallmann, K. (2004) Impact of atmospheric CO2 and galactic cosmic radiation on phanerozoic climate change and the marine d18O record [Talk] In: AGU - Fall Meeting, 13.- 17.12, San Francisco, USA .


Wallmann, K., Schacht, U., Mörz, T., Schmidt, M., Suess, E. and Brückmann, W. (2005) Geochemische Variation und Herkunft von Fluiden in Schlammdiapiren und Schlammvulkanen vor Costa Rica [Talk] In: SONNE Statusseminar, 09.- 11.03, Rostock-Warnemünde, Germany .

Conference posters


Hansteen, T., Kutterolf, S., Freundt, A., Frische, M., Wehrmann, H., Schmincke, H. U. and Kluegel, A. (2008) Heavy Halogen (Br, I) Injections into the Stratosphere from Large Explosive Volcanic Eruptions: Information from Melt Inclusions [Poster] In: AGU International Meeting 2008, 15.-19.12.2008, San Francisco, USA .


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 .

Theses - not published by a publisher


Albrecht, C. (2007) Fluid-sediment interaction in high temperature/high pressure experiments (Diploma thesis), Christian-Albrechts-Universität, Kiel.


Comaz-Bru, L. (2007) Labratory formation of Mg/Ca-carbonates - a mineralogical and geochemical study (Master thesis), Christian-Albrechts-Universität, Kiel.

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Schacht, U. (2005) Alteration of Volcanic Glasses in Marine Sediments: Laboratory Experiments and Field Studies (Doctoral thesis/PhD), Christian-Albrechts-Universität, Kiel, 160 pp.

Reports - Cruise Reports

This list was generated on Fri Jun 23 14:06:44 2017 CEST.