Search Results - "Achauer, Ulrich"

Seismic anisotropy of the French Massif Central and predisposition of Cenozoic rifting and volcanism by Variscan suture hidden in the mantle lithosphere by Babuška, Vladislav, Plomerová, Jaroslava, Vecsey, Luděk, Granet, Michel, Achauer, Ulrich

“…We model the structure of the lithosphere, its thickness, and seismic anisotropy caused mainly by systematic orientation of olivine crystals, from spatial…”
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Seismic tomography of northern Tibet and Kunlun: Evidence for crustal blocks and mantle velocity contrasts by Wittlinger, Gérard, Masson, Frédéric, Poupinet, Georges, Tapponnier, Paul, Mei, Jiang, Herquel, Georges, Guilbert, Jocelyn, Achauer, Ulrich, Guanqi, Xue, Danian, Shi, Lithoscope Kunlun Team

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Variation of Coda wave attenuation in two different Tectonic Areas in Iranian plateau, Alborz and NW Zagros by Emami, Reza, Rezapour, Mehdi, Achauer, Ulrich

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A waveform migration for the investigation of P wave structure at the top of D″ beneath northern Siberia by Freybourger, Marion, Chevrot, Sébastien, Krüger, Frank, Achauer, Ulrich

“…We present the first waveform migration for the lower mantle, focusing on the lowermost 400 km of the mantle beneath northern Siberia. We migrate vertical…”
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Upper mantle beneath the Eger Rift (Central Europe): Plume or asthenosphere upwelling? by Plomerová, Jaroslava, Achauer, Ulrich, Babuška, Vladislav, Vecsey, Luděk

“…We present the first results of a high-resolution teleseismic traveltime tomography and seismic anisotropy study of the lithosphere–asthenosphere system…”
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A mantle plume below the Eifel volcanic fields, Germany by Ritter, Joachim R.R., Jordan, Michael, Christensen, Ulrich R., Achauer, Ulrich

“…We present seismic images of the upper mantle below the Quaternary Eifel volcanic fields, Germany, determined by teleseismic travel time tomography. The data…”
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Strong lateral variations of lithospheric mantle beneath cratons – Example from the Baltic Shield by Pedersen, H.A., Debayle, E., Maupin, V.

“…Understanding mechanisms for creation and evolution of Precambrian continental lithosphere requires to go beyond the large-scale seismic imaging in which…”
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Temporary Array Data for Studying Seismic Anisotropy of Variscan Massifs – The Armorican Massif, French Massif Central And Bohemian Massif by Plomerová Jaroslava, Granet, Michel, Sebasten, Judenherc, Achauer Ulrich, Babuška Vladislav, Jedlička Petr, Kouba, Daniel, Vecsey Luděk

“…We present the first results of a comparison of deep lithosphere structure of three Variscan massifs - the Armorican Massif, French Massif Central and Bohemian…”
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Inversion of controlled-source seismic tomography and gravity data with the self-adaptive wavelet parametrization of velocities and interfaces by Tikhotsky, S., Achauer, U.

“…A self-adaptive automated parametrization approach is suggested for the sequential inversion of controlled-source seismic tomography and gravity data. The…”
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Seismic tomography of continental rifts revisited: from relative to absolute heterogeneities by Achauer, Ulrich, Masson, Frédéric

“…Tomographic images for four major continental rift zones, namely the southern Rhine Graben (SRG, Germany/France), the Gregory rift (Kenya) which is the central…”
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Anisotropic lithosphere under the Fennoscandian shield from P receiver functions and SKS waveforms of the POLENET/LAPNET array by Vinnik, Lev, Oreshin, Sergey, Makeyeva, Larissa, Peregoudov, Dmitriy, Kozlovskaya, Elena, Kozlovskaya, Elena, Pedersen, Helle, Plomerova, Jaroslava, Achauer, Ulrich, Kissling, Eduard, Sanina, Irina, Jämsen, Teppo, Silvennoinen, Hanna, Pequegnat, Catherine, Hurskainen, Riitta, Guiguet, Robert, Hausmann, Helmut, Jedlicka, Petr, Aleshin, Igor, Bourova, Ekaterina, Bodvarsson, Reynir, Brückl, Evald, Eken, Tuna, Heikkinen, Pekka, Houseman, Gregory, Johnsen, Helge, Kremenetskaya, Elena, Komminaho, Kari, Munzarova, Helena, Roberts, Roland, Ruzek, Bohuslav, Shomali, Hossein, Schweitzer, Johannes, Shaumyan, Artem, Vecsey, Ludek, Volosov, Sergei

“…Seismic azimuthal anisotropy is the key evidence of the past and present strains in the upper mantle. The standard analysis of shear-wave splitting with the…”
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Imaging a mantle plume beneath the French Massif Central by Granet, Michel, Wilson, Marjorie, Achauer, Ulrich

“…Teleseismic tomography is now widely recognised as a very powerful tool for studying the velocity structure of the lithosphere-asthenosphere system on both…”
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A new Moho boundary map for the northern Fennoscandian Shield based on combined controlled-source seismic and receiver function data by Silvennoinen, Hanna, Kozlovskaya, Elena, Kissling, Eduard, Kosarev, Grigoriy

“…We present a new Moho map for the Early-Proterozoic northwestern part of the Fennoscandian Shield, where the POLENET/LAPNET passive seismic array was located…”
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Upper mantle temperatures and lithosphere-asthenosphere system beneath the French Massif Central constrained by seismic, gravity, petrologic and thermal observations by Sobolev, Stephan V., Zeyen, Hermann, Granet, Michel, Achauer, Ulrich, Bauer, Christian, Werling, Friederike, Altherr, Rainer, Fuchs, Karl

“…The new tomographic image of the mantle beneath the French Massif Central reaching a depth of 270 km is interpreted in terms of mantle temperature, considering…”
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A waveform migration for the investigation of P wave structure at the top of D-double-prime beneath northern Siberia by Freybourger, Marion, Chevrot, Sebastien, Krueger, Frank, Achauer, Ulrich

“…We present the first waveform migration for the lower mantle, focusing on the lowermost 400 km of the mantle beneath northern Siberia. We migrate vertical…”
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Crustal and upper mantle structure beneath the Corinth rift (Greece) from a teleseismic tomography study by Tiberi, Christel, Lyon‐Caen, Hélène, Hatzfeld, Denis, Achauer, Ulrich, Karagianni, E., Kiratzi, A., Louvari, E., Panagiotopoulos, D., Kassaras, I., Kaviris, G., Makropoulos, K., Papadimitriou, P.

“…We report here the results of a tomographic lithospheric study in the area of the Corinth and Evvia rifts (Greece), designed to constrain the mechanism of…”
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Images of lithospheric heterogeneities in the Armorican segment of the Hercynian Range in France by Judenherc, S, Granet, M, Brun, J.-P, Poupinet, G, Plomerová, J, Mocquet, A, Achauer, U

“…The Armorican Massif is located in western France. It is a part of the Hercynian Range formed in several phases of SE–NW compression from Devonian to…”
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A 22° long seismic profile for the study of the top of D by Freybourger, Marion, Krüger, Frank, Achauer, Ulrich

“…We present a collection of 100 vertical component seismograms of a Kuril Islands earthquake recorded by stations in western Europe (between 73 and 95° of…”
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A three-dimensional seismic image of the crust and upper mantle beneath the Kenya rift by Green, W.Verney, Achauer, Ulrich, Meyer, Robert P

“…Results from the Kenya Rift International Seismic Project and other data have been used to obtain a 3D seismic image of this important continental rift down to…”
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Anisotropic Measurements in the Rhinegraben Area and the French Massif Central: Geodynamic Implications by Granet, M, Glahn, A, Achauer, U

“…--As part of an integrated seismic study, polarization of shear waves has been analyzed for teleseismic events recorded at a set of permanent broadband,…”
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