Sebastian Lindhorst

Seasonal, spatial, and compositional variability of aeolian dust deposition across the northeastern Red Sea

Manuel Ariza-Fuentes, Alexander Petrovic, Sebastian Lindhorst, Illia Schevchenko et autres

Dust deposition in the Al Wajh carbonate platform lagoon (northeastern Red Sea) plays a key role in marine productivity. This study investigates the spatial and seasonal patterns of dust storms, their composition, sources, and transport pathways, and the meteorological controls of the …

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Aeolian modification of a post-glacial relief (Toruń-Eberswalde Ice Marginal Valley, Western Poland) - Research Data

Michał Łopuch, Sebastian Lindhorst, Robert Jan Sokołowski, Dorota Chmielowska et autres

The dataset includes information on the geomorphology, lithology and internal structure of the sediments within Gorzów Basin (Western Poland). This data was produced during the preparation of material for an article entitled ‘Aeolian modification of a post-glacial relief (Toruń-Eberswalde Ice Marginal Valley, …

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10,000 years of centennially-resolved climate and sea-level change archived in Svalbard beach-ridge system

Mateusz Czesław Strzelecki, Sebastian Lindhorst, Christopher J. Hein, Willem G. M. van der Bilt et autres

Over the last 10,000 years, no fewer than 178 beach-ridges were formed and preserved at Bjonasletta in central Spitsbergen, recording shifts in relative sea-level and fluctuations in glacier- and sea ice extent. Shell-based dating of beach-ridge crests combined with a centimetre-scale photogrammetry-based …

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Deep-water canyon-channel systems of the Queensland Plateau, Northeast Australia

Sebastian Lindhorst, Linus Budke, Robin J. Beaman, Jan Oliver Eisermann et autres

Sediment conduits like erosive canyons and channels are common morphological elements of submarine landscapes down to abyssal depths. While canyon-channel systems connected to slopes and shallow water are well studied, detached sediment-routing systems emerging in deeper waters have received less attention, especially …

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10,000 years of centennially-resolved climate and sea-level change archived in Svalbard beach ridge system

Mateusz Czesław Strzelecki, Sebastian Lindhorst, Christopher J. Hein, Willem G. M. van der Bilt et autres

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Mass accumulation rates decreased in the Skagerrak basin over the last 100 years

Timo Spiegel, Andrew W. Dale, Nina Lenz, Mark Schmidt et autres

Since the 19th century, the North Sea sediment system has been subject to a dynamic hydrographic regime and intense human alteration. The Skagerrak serves as the largest depocenter for suspended sediment originating from the North Sea. Thus, deposits in the Skagerrak provide …

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Dismantling of an isolated tropical carbonate platform through flank collapse and canyon erosion, Coral Sea, Northeast Australia

Christian Betzler, Sebastian Lindhorst, Carola Hincke, Jan Oliver Eisermann et autres

The steep slopes of carbonate platforms frequently display large-scale sediment destabilization features like rockfalls, mass transport complexes, and slope erosion. The processes and factors triggering such instabilities and how they interact are a matter of ongoing discussion. We use hydroacoustic, sedimentological, and …

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Changes in mesophotic carbonate‐platform export across the end of the last glacial cycle (Saya de Malha Bank, western Indian Ocean)

Or Mordechay Bialik, Christian Betzler, Juan Carlos Braga, John J. G. Reijmer et autres

Abstract The export of neritic material from the top of carbonate platforms is a key process in the construction of their slopes. However, our knowledge of the supply pattern of materials from platforms is dominantly based on platforms lying in the euphotic …

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A new type of Halimeda bioherm on the Queensland Plateau, NE Australia

Jesús Reolid, Or Mordechay Bialik, Sebastian Lindhorst, Jan Oliver Eisermann et autres

Abstract Morphology, internal structure, and in situ facies distribution of mesophotic Halimeda bioherms from the Queensland Plateau (NE Australia) are presented based on hydroacoustic and oceanographic data, seafloor observations, and discrete sediment sampling carried out during RV SONNE cruise SO292 in 2022. …

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Sedimentation rate decrease in the Skagerrak and its implication for human and natural impacts in the North Sea

Timo Spiegel, Andrew W. Dale, Nina Lenz, Mark Schmidt et autres

Since industrial times, human and natural processes have affected the sediment system of the North Sea. As a substantial proportion of the suspended sediment in the North Sea is ultimately deposited in the Skagerrak, it offers a representative archive for reconstructing the …

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Seismic stratigraphic and sedimentary record of a partial carbonate platform drowning, Queensland Plateau, north-east Australia

Christian Betzler, Christian Hübscher, Sebastian Lindhorst, Thomas Lüdmann et autres

Tropical carbonate platforms are edifices built by shallow-water, carbonate-producing organisms. Prolonged suppression or shutdown of tropical shallow-water carbonate factories may result in partial or complete platform demise. Factors triggering the drowning process can relate to rates of accommodation increase exceeding carbonate accumulation …

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Dismantling of Isolated Tropical Carbonate Platforms Through Flank Collapse and Canyon Erosion

Christian Betzler, Sebastian Lindhorst, Thomas Lüdmann, Jan Oliver Eisermann et autres

Various isolated tropical carbonate platforms in the Indian and Pacific oceans are currently in a stage of dismantling. Past sea-level fluctuations, ocean currents, and environmental conditions control this condition. Size reduction of the banks is a consequence of two processes: (1) Reduced …

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