Search Results - "Krabbenhoeft, A"

Poisson's Ratio Structure Beneath the Nazca Ridge by Contreras‐Reyes, E., Obando‐Orrego, S., Cortés‐Rivas, V., Krabbenhoeft, A.

“…The Nazca Ridge (NR) was formed near the interaction of a hotspot mantle plume and an active spreading center. We use active‐source wide‐angle seismic data to…”
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Structure of the Collision Zone Between the Nazca Ridge and the Peruvian Convergent Margin: Geodynamic and Seismotectonic Implications by Contreras‐Reyes, E., Muñoz‐Linford, P., Cortés‐Rivas, V., Bello‐González, J. P., Ruiz, J. A., Krabbenhoeft, A.

“…We study the structure and tectonics of the collision zone between the Nazca Ridge (NR) and the Peruvian margin constrained by seismic, gravimetric,…”
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Crustal structure and origin of the Cape Verde Rise by Pim, J., Peirce, C., Watts, A.B., Grevemeyer, I., Krabbenhoeft, A.

“…The Cape Verde Islands are located on a mid-plate topographic swell and are thought to have formed above a deep mantle plume. Wide-angle seismic data have been…”
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Sunda-Banda arc transition: Incipient continent-island arc collision (northwest Australia) by Shulgin, A., Kopp, H., Mueller, C., Lueschen, E., Planert, L., Engels, M., Flueh, E. R., Krabbenhoeft, A., Djajadihardja, Y.

“…The eastern Sunda arc represents one of the few regions globally where the early stages of continent‐arc collision can be studied. We studied along the western…”
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Lower plate structure and upper plate deformational segmentation at the Sunda-Banda arc transition, Indonesia by Planert, L., Kopp, H., Lueschen, E., Mueller, C., Flueh, E. R., Shulgin, A., Djajadihardja, Y., Krabbenhoeft, A.

“…The Sunda‐Banda arc transition at the eastern termination of the Sunda margin (Indonesia) represents a unique natural laboratory to study the effects of lower…”
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The structures beneath submarine methane seeps: Seismic evidence from Opouawe Bank, Hikurangi Margin, New Zealand by Netzeband, G.L., Krabbenhoeft, A., Zillmer, M., Petersen, C.J., Papenberg, C., Bialas, J.

“…The role of methane in the global bio-geo-system is one of the most important issues of present-day research. Cold seeps, where methane leaves the seafloor and…”
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Uplift at lithospheric swells—I: seismic and gravity constraints on the crust and uppermost mantle structure of the Cape Verde mid-plate swell by Wilson, D. J., Peirce, C., Watts, A. B., Grevemeyer, I., Krabbenhoeft, A.

“…Wide-angle seismic data have been used to determine the velocity and density structure of the crust and uppermost mantle beneath the Cape Verdes mid-plate…”
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Deep lithospheric structures along the southern central Chile margin from wide-angle P-wave modelling by Scherwath, M., Contreras-Reyes, E., Flueh, E. R., Grevemeyer, I., Krabbenhoeft, A., Papenberg, C., Petersen, C. J., Weinrebe, R. W.

“…Crustal- and upper-mantle structures of the subduction zone in south central Chile, between 42°S and 46°S, are determined from seismic wide-angle reflection…”
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Episodic methane concentrations at seep sites on the upper slope Opouawe Bank, southern Hikurangi Margin, New Zealand by Krabbenhoeft, A., Netzeband, G.L., Bialas, J., Papenberg, C.

“…Along many active and some passive margins cold seeps are abundant and play an important role in the mechanisms of methane supply from the subsurface into…”
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Bathymetry of the Indonesian Sunda margin-relating morphological features of the upper plate slopes to the location and extent of the seismogenic zone by Krabbenhoeft, A, Weinrebe, R W, Kopp, H, Flueh, E R, Ladage, S, Papenberg, C, Planert, L, Djajadihardja, Y

“…Earthquake history shows that the Sunda subduction zone of the Indonesian margin produces great earthquakes offshore Sumatra, whereas earthquakes of comparable…”
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Crustal structure of the Peruvian continental margin from wide-angle seismic studies by Krabbenhöft, A., Bialas, J., Kopp, H., Kukowski, N., Hübscher, C.

“…Active seismic investigations along the Pacific margin off Peru were carried out using ocean bottom hydrophones and seismometers. The structure and the P-wave…”
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Lower slope morphology of the Sumatra trench system by Kopp, H., Weinrebe, W., Ladage, S., Barckhausen, U., Klaeschen, D., Flueh, E. R., Gaedicke, C., Djajadihardja, Y., Grevemeyer, I., Krabbenhoeft, A., Papenberg, C., Zillmer, M.

“…ABSTRACT At convergent margins, the structure of the subducting oceanic plate is one of the key factors controlling the morphology of the upper plate. We use…”
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The GITEWS ocean bottom sensor packages by Boebel, O, Busack, M, Flueh, E R, Gouretski, V, Rohr, H, Macrander, A, Krabbenhoeft, A, Motz, M, Radtke, T

“…The German-Indonesian Tsunami Early Warning System (GITEWS) aims at reducing the risks posed by events such as the 26 December 2004 Indian Ocean tsunami. To…”
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Mud volcanoes and gas hydrates in the Black Sea: new data from Dvurechenskii and Odessa mud volcanoes by Bohrmann, G, Ivanov, M, Foucher, J P, Spiess, V, Bialas, J, Greinert, J, Weinrebe, W, Abegg, F, Aloisi, G, Artemov, Y, Blinova, V, Drews, M, Heidersdorf, F, Krabbenhoeft, A, Klaucke, I, Krastel, S, Leder, T, Polikarpov, I, Saburova, M, Schmale, O, Seifert, R, Volkonskaya, A, Zillmer, M

“…Meteor cruise M52/1 documented the presence of gas hydrates in sediments from mud volcanoes in the Sorokin Trough of the Black Sea. In a mud flow on the Odessa…”
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Constraining the marine strontium budget with natural strontium isotope fractionations ( 87Sr/ 86Sr∗, δ 88/86Sr) of carbonates, hydrothermal solutions and river waters by Krabbenhöft, A., Eisenhauer, A., Böhm, F., Vollstaedt, H., Fietzke, J., Liebetrau, V., Augustin, N., Peucker-Ehrenbrink, B., Müller, M.N., Horn, C., Hansen, B.T., Nolte, N., Wallmann, K.

“…We present strontium (Sr) isotope ratios that, unlike traditional 87Sr/ 86Sr data, are not normalized to a fixed 88Sr/ 86Sr ratio of 8.375209 (defined as δ…”
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Stable Sr-isotope, Sr/Ca, Mg/Ca, Li/Ca and Mg/Li ratios in the scleractinian cold-water coral Lophelia pertusa by Raddatz, J., Liebetrau, V., Rüggeberg, A., Hathorne, E., Krabbenhöft, A., Eisenhauer, A., Böhm, F., Vollstaedt, H., Fietzke, J., López Correa, M., Freiwald, A., Dullo, W.-Chr

“…The aragonitic skeletons of scleractinian cold-water corals can serve as valuable archives in paleoceanographic studies. The potential of δ88/86Sr, Sr/Ca,…”
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Stable isotope fractionation of strontium in coccolithophore calcite: Influence of temperature and carbonate chemistry by Müller, M. N., Krabbenhöft, A., Vollstaedt, H., Brandini, F. P., Eisenhauer, A.

“…Marine calcifying eukaryotic phytoplankton (coccolithophores) is a major contributor to the pelagic production of CaCO3 and plays an important role in the…”
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Ionian Abyssal Plain: a window into the Tethys oceanic lithosphere by Dannowski, Anke, Kopp, Heidrun, Klingelhoefer, Frauke, Klaeschen, Dirk, Gutscher, Marc-Andre, Krabbenhoeft, Anne, Dellong, David, Rovere, Marzia, Graindorge, David, Papenberg, Cord, Klaucke, Ingo

“…The nature of the Ionian Sea crust has been the subject of scientific debate for more than 30 years, mainly because seismic imaging of the deep crust and upper…”
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Subduction system variability across the segment boundary of the 2004/2005 Sumatra megathrust earthquakes by Shulgin, A., Kopp, H., Klaeschen, D., Papenberg, C., Tilmann, F., Flueh, E.R., Franke, D., Barckhausen, U., Krabbenhoeft, A., Djajadihardja, Y.

“…Subduction zone earthquakes are known to create segmented patches of co-seismic rupture along-strike of a margin. Offshore Sumatra, repeated rupture occurred…”
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Structure of the Lesser Antilles subduction forearc and backstop from 3D seismic refraction tomography by Evain, Mikael, Galve, Audrey, Charvis, Philippe, Laigle, Mireille, Kopp, Heidrun, Bécel, Anne, Weinzierl, Wolfgang, Hirn, Alfred, Flueh, Ernst R., Gallart, Josep

“…In 2007 the Sismantilles II experiment was conducted to constrain structure and seismicity in the central Lesser Antilles subduction zone. The seismic…”
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