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

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Number of items at this level: 77.

A


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

B

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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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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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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.


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 .

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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 .

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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 .


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 .

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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.


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 .

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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.


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 .


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.

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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.


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 .

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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 (Q02S03). DOI 10.1029/2007GC001826.


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 .


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

L

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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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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 (L22604). 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.


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. .

M

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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.


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., 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.


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 .

N

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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.

R

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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.


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 .

S

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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.

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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.


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 .

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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.


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


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 .

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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.


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 .


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 .

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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.


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 .

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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.


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 .

Z


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.

This list was generated on Sun May 27 03:28:13 2018 CEST.