Sedimentological investigations of sediment profiles from the continental slope off South Orkney Islands

DOI

Sediment patterns such as texture, composition, and facies from three selected areas of the Antarctic continental margin of the Weddell Sea are discussed in relation to environmental variations of the Quaternary hydrosphere and kryosphere. Advance and retreat of ice shelves as well as oscillations in sea ice coverage are reflected by particular sediment facies. The distribution of ice-rafted detritus tracks the Antarctic Coastal Current, and the Weddell Sea Bottom water contour current can be recognized by its distinctive winnowing and erosion pattern. Distribution and abundance of biogenic sediment components are mainly controlled by duration of sea ice coverage reflecting the long-term climatic evolution.

Supplement to: Fütterer, Dieter K; Grobe, Hannes; Grünig, Sigrun (1988): Quaternary sediment patterns in the Weddell Sea: relations and environmental conditions. Paleoceanography, 3(5), 551-561

Identifier
DOI https://doi.org/10.1594/PANGAEA.548699
Related Identifier https://doi.org/10.1029/PA003i005p00551
Metadata Access https://ws.pangaea.de/oai/provider?verb=GetRecord&metadataPrefix=datacite4&identifier=oai:pangaea.de:doi:10.1594/PANGAEA.548699
Provenance
Creator Fütterer, Dieter K; Grobe, Hannes ORCID logo; Grünig, Sigrun; Abelmann, Andrea ORCID logo; Bleil, Ulrich
Publisher PANGAEA
Publication Year 1988
Rights Creative Commons Attribution 3.0 Unported; https://creativecommons.org/licenses/by/3.0/
OpenAccess true
Representation
Resource Type Supplementary Publication Series of Datasets; Collection
Format application/zip
Size 17 datasets
Discipline Earth System Research
Spatial Coverage (-45.583W, -63.952S, -44.068E, -62.968N); South Orkney; South Atlantic Ocean; Weddell Sea
Temporal Coverage Begin 1983-12-11T00:00:00Z
Temporal Coverage End 1983-12-15T00:00:00Z