Výsledky vyhledávání - "Volkhard Spiess"

Akademický článek

Increasing impact of North Atlantic Ocean circulation on sedimentary processes along the passive Galicia Margin (NW Spain) over the past 40 million years

Autor: Julia Haberkern, Till J. J. Hanebuth, Volkhard Spiess, Tilmann Schwenk

Publikováno v: Frontiers in Earth Science, Vol 11 (2024)

Off the Northwestern Iberian Peninsula, the vigorous bottom-current regime interacts with a complex seafloor topography inside the Galicia Interior Basin (GIB), which was tectonically shaped during the opening of the North Atlantic Ocean basin in Cre

Externí odkaz: https://doaj.org/article/ec03e720dc2c4e34a9fa03dd8f41316b

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Akademický článek

Evolution of complex giant seafloor depressions at the northern Argentine continental margin (SW Atlantic Ocean) under the influence of a dynamic bottom current regime

Autor: Fynn Warnke, Tilmann Schwenk, Elda Miramontes, Volkhard Spiess, Stefan Wenau, Graziella Bozzano, Michele Baqués, Sabine Kasten

Publikováno v: Frontiers in Earth Science, Vol 11 (2023)

Seafloor depressions (SD) are features commonly observed on the ocean floor. They often occur as circular, small-sized (up to 10 s of m) incisions caused by fluid expulsion. Larger depressions (100s m to km) are considerably less abundant, and their

Externí odkaz: https://doaj.org/article/b7a24c6830f2423da8a09e74d537244e

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Akademický článek

Sismoestratigrafia y evolución geomorfológica del talud continental adyacente al litoral del este bonaerense, Argentina

Autor: Roberto A. Violante, C. Marcelo Paterlini, I. Pastor Costa, F. Javier Hernández-Molina, Laura M. Segovia, José Luis Cavallotto, Susana Marcolini, Graziella Bozzano, Cecilia Laprida, Natalia García Chapori, Torsten Bickert, Volkhard Spieß

Publikováno v: Latin American Journal of Sedimentology and Basin Analysis, Vol 17, Iss 1 (2021)

El Margen Continental Argentino es uno de los márgenes más extensos del mundo (2 x 106 km2) cuyo mayor desarrollo, entre 35 y 48ºS, corresponde a un típico margen pasivo volcánico. Allí se desarrollan los siguientes rasgos: plataforma, talud, e

Externí odkaz: https://doaj.org/article/9e7ddedb00504001aab35fcb191c72e8

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Akademický článek

Middle to Late Pleistocene Evolution of the Bengal Fan: Integrating Core and Seismic Observations for Chronostratigraphic Modeling of the IODP Expedition 354 8° North Transect

Autor: Brendan T. Reilly, Fenna Bergmann, Michael E. Weber, Joseph S. Stoner, Peter Selkin, Laure Meynadier, Tilmann Schwenk, Volkhard Spiess, Christian France‐Lanord

Publikováno v: Geochemistry, Geophysics, Geosystems, Vol 21, Iss 4, Pp n/a-n/a (2020)

Abstract We investigate chronology and age uncertainty for the middle to upper Pleistocene lower Bengal Fan using a novel age‐depth modeling approach that factors lithostratigraphic, magnetostratigraphic, biostratigraphic, cyclostratigraphic, and s

Externí odkaz: https://doaj.org/article/479ec689ba5d44198e022818a788530c

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Akademický článek

Middle to Late Pleistocene Architecture and Stratigraphy of the Lower Bengal Fan—Integrating Multichannel Seismic Data and IODP Expedition 354 Results

Autor: Fenna Bergmann, Tilmann Schwenk, Volkhard Spiess, Christian France‐Lanord

Publikováno v: Geochemistry, Geophysics, Geosystems, Vol 21, Iss 1, Pp n/a-n/a (2020)

Abstract Utilizing a novel data set of integrated high‐resolution multichannel seismic data with IODP Expedition 354 drilling results, a Middle to Late Pleistocene stratigraphy for the lower Bengal Fan is developed. The study reveals a high lateral

Externí odkaz: https://doaj.org/article/f5dcf0f19c5047d4908435a99909a7ee

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Akademický článek

Sismoestratigrafia y evolución geomorfológica del talud continental adyacente al litoral del este bonaerense, Argentina

Publikováno v: Latin American Journal of Sedimentology and Basin Analysis, Vol 17, Iss 1, Pp 33-62 (2010)

El Margen Continental Argentino es uno de los márgenes más extensos del mundo (2 x 10(6) km²) cuyo mayor desarrollo, entre 35 y 48ºS, corresponde a un típico margen pasivo volcánico. Allí se desarrollan los siguientes rasgos: plataforma, talud

Externí odkaz: https://doaj.org/article/73bf30e227ab4fd5851c10490c98e69b

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Akademický článek

Sismoestratigrafia y evolución geomorfológica del talud continental adyacente al litoral del este bonaerense, Argentina

Publikováno v: Latin American Journal of Sedimentology and Basin Analysis, Vol 17, Iss 1, Pp 33-62

Externí odkaz: https://doaj.org/article/7738d081de6743188323e9041eaed5ca

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Factors controlling the morphology and internal sediment architecture of moats and their associated contourite drifts

Autor: Henriette Wilckens, Tilmann Schwenk, Thomas Lüdmann, Christian Betzler, Wenyan Zhang, Jiayue Chen, F. Javier Hernández‐Molina, Alice Lefebvre, Antonio Cattaneo, Volkhard Spieß, Elda Miramontes

Publikováno v: Sedimentology (0037-0746) (Wiley / Blackwell) In Press

The interaction of sedimentary systems with oceanographic processes in deep-water environments is not well understood yet, despite its importance for palaeoenvironmental reconstructions, and for a full understanding of source-to-sink sediment transpo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::746897dab7672aec139939eeed801c1d
https://doi.org/10.1111/sed.13093

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Seismic morphologies of submerged late glacial to early Holocene landscapes at the eastern Dogger Bank, central North Sea Basin, implications for geo-archaeological potential

Autor: Hanno Keil, Daniel A. Hepp, Volkhard Spiess, Katrine Juul Andresen

Publikováno v: Andresen, K J, Hepp, D A, Keil, H & Spiess, V 2023, ' Seismic morphologies of submerged late glacial to early Holocene landscapes at the eastern Dogger Bank, central North Sea Basin, implications for geo-archaeological potential ', Geological Society, London, Special Publications, vol. 525, no. 1 . https://doi.org/10.1144/SP525-2021-155

The inundated Doggerland in the North Sea Basin has been a coveted research target for many years due to its key location with respect to geological evolution since the last glaciation and its archaeological potential related to prehistoric hunter-ga

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::79dc3d483edba3cbb80c0c2a8bb0a02a
https://pure.au.dk/portal/da/publications/seismic-morphologies-of-submerged-late-glacial-to-early-holocene-landscapes-at-the-eastern-dogger-bank-central-north-sea-basin-implications-for-geoarchaeological-potential(192d814b-3753-401f-a83a-02b2c05c6464).html

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Geomorphological and seismostratigraphic evidence for multidirectional polyphase glaciation of the northern Celtic Sea

Autor: Stephen Davis, Volkhard Spiess, Andrew J. Wheeler, Stephen McCarron, Stefan Wenau, Aaron Lim, Zsuzsanna Tóth

Publikováno v: Journal of Quaternary Science. 35:465-478

High‐resolution seismic and bathymetric data offshore southeast Ireland and LIDaR data in County Waterford are presented that partially overlap previous studies. The observed Quaternary stratigraphic succession offshore southeast Ireland (between D

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::867e09fff0768988bf51d6577040427a
https://doi.org/10.1002/jqs.3189

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