Zobrazeno 1 - 10 of 43 pro vyhledávání: '"Myriam Kars"'
1
Akademický článek
Influence of Early Low‐Temperature and Later High‐Temperature Diagenesis on Magnetic Mineral Assemblages in Marine Sediments From the Nankai Trough
Autor: Myriam Kars, Male Köster, Susann Henkel, Rüdiger Stein, Florence Schubotz, Xiang Zhao, Stephen A. Bowden, Andrew P. Roberts, Kazuto Kodama
Publikováno v: Geochemistry, Geophysics, Geosystems, Vol 22, Iss 10, Pp n/a-n/a (2021)
Abstract Diagenesis can have a major impact on sedimentary mineralogy. Primary magnetic mineral assemblages can be modified significantly by dissolution or by formation of new magnetic minerals during early or late diagenesis. At International Ocean
Externí odkaz: https://doaj.org/article/77e3e3355627419a837e7706e896457d
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2
Akademický článek
Evolution of (Bio‐)Geochemical Processes and Diagenetic Alteration of Sediments Along the Tectonic Migration of Ocean Floor in the Shikoku Basin off Japan
Autor: Male Köster, Myriam Kars, Florence Schubotz, Man‐Yin Tsang, Markus Maisch, Andreas Kappler, Yuki Morono, Fumio Inagaki, Verena B. Heuer, Sabine Kasten, Susann Henkel
Publikováno v: Geochemistry, Geophysics, Geosystems, Vol 22, Iss 8, Pp n/a-n/a (2021)
Abstract Biogeochemical processes in subseafloor sediments are closely coupled to global element cycles. To improve the understanding of changes in biogeochemical conditions on geological timescales, we investigate sediment cores from a 1,180 m deep
Externí odkaz: https://doaj.org/article/574af1dd06c740478c50ca0c21af538f
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4
Akademický článek
Authigenic Greigite as an Indicator of Methane Diffusion in Gas Hydrate-Bearing Sediments of the Hikurangi Margin, New Zealand
Autor: Myriam Kars, Annika Greve, Lilly Zerbst
Publikováno v: Frontiers in Earth Science, Vol 9 (2021)
Authigenic ferrimagnetic iron sulfides, essentially greigite (Fe3S4), are commonly found in gas hydrate-bearing marine sediments of active accretionary prisms. Greigite is a by-product, either intracellular or extracellular, of microbial activity, an
Externí odkaz: https://doaj.org/article/51bebb464a4242c08574ae907d2e4a23
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5
Akademický článek
A Deep Alteration and Oxidation Profile in a Shallow Clay Aquitard: Example of the Tégulines Clay, East Paris Basin, France
Autor: Catherine Lerouge, Jean-Charles Robinet, Mathieu Debure, Christophe Tournassat, Alain Bouchet, Ana María Fernández, Christine Flehoc, Catherine Guerrot, Myriam Kars, France Lagroix, Philippe Landrein, Benoit Madé, Philippe Negrel, Guillaume Wille, Francis Claret
Publikováno v: Geofluids, Vol 2018 (2018)
The oxidation profile of a surficial clay aquitard was studied on a 35-meter borecore from the Albian Tégulines Clay near Brienne-le-Château (Paris Basin, France). Mineralogical, geochemical, and petrophysical data showed evidences of gradual oxida
Externí odkaz: https://doaj.org/article/9876ea57b32d4a86a43831ab7d8776e6
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7
Influence of Early Low‐Temperature and Later High‐Temperature Diagenesis on Magnetic Mineral Assemblages in Marine Sediments From the Nankai Trough
Autor: Male Köster, Myriam Kars, Rüdiger Stein, Andrew P. Roberts, Stephen A. Bowden, Kazuto Kodama, Florence Schubotz, Xiang Zhao, Susann Henkel
Publikováno v: Geochemistry, Geophysics, Geosystems. 22
Diagenesis can have a major impact on sedimentary mineralogy. Primary magnetic mineral assemblages can be modified significantly by dissolution or by formation of new magnetic minerals during early or late diagenesis. At International Ocean Discovery
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::324f76279fec042521655945eb3160c8
https://doi.org/10.1029/2021gc010133
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10
Evolution of (Bio-)Geochemical Processes and Diagenetic Alteration of Sediments Along the Tectonic Migration of Ocean Floor in the Shikoku Basin off Japan
Autor: Susann Henkel, Myriam Kars, Markus Maisch, Sabine Kasten, Male Köster, Verena B Heuer, Yuki Morono, Man-Yin Tsang, Florence Schubotz, Fumio Inagaki, Andreas Kappler
Publikováno v: Köster, M, Kars, M, Schubotz, F, Tsang, M Y, Maisch, M, Kappler, A, Morono, Y, Inagaki, F, Heuer, V B, Kasten, S & Henkel, S 2021, ' Evolution of (Bio-)Geochemical Processes and Diagenetic Alteration of Sediments Along the Tectonic Migration of Ocean Floor in the Shikoku Basin off Japan ', Geochemistry, Geophysics, Geosystems, vol. 22, no. 8, e2020GC009585 . https://doi.org/10.1029/2020GC009585
Biogeochemical processes in subseafloor sediments are closely coupled to global element cycles. To improve the understanding of changes in biogeochemical conditions on geological timescales, we investigate sediment cores from a 1,180 m deep hole in t
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4187bba4849e187304e42e80afc0bc82
https://pure.au.dk/ws/files/285209937/Geochem_Geophys_Geosyst_2021_K_ster_Evolution_of_Bio_Geochemical_Processes_and_Diagenetic_Alteration_of_Sediments.pdf
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