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DC Field | Value | Language |
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dc.contributor.author | Micallef, Aaron | - |
dc.contributor.author | Masson, Douglas G. | - |
dc.contributor.author | Berndt, Christian | - |
dc.contributor.author | Stow, Dorrik A.V. | - |
dc.date.accessioned | 2018-02-22T10:34:15Z | - |
dc.date.available | 2018-02-22T10:34:15Z | - |
dc.date.issued | 2016 | - |
dc.identifier.citation | Micallef, A., Masson, D. G., Berndt, C., & Stow, D. A. V. (2016). Submarine spreading in the Storegga Slide, Norwegian Sea. Geological Society Memoir, 46(1), 411-412. | en_GB |
dc.identifier.uri | https://www.um.edu.mt/library/oar//handle/123456789/27205 | - |
dc.description.abstract | Spreading is a type of mass movement where a sediment unit is extended and broken up into coherent blocks that are displaced and tilted along a planar slip. High-resolution seafloor data demonstrate that spreading is a common style of submarine mass movement. Submarine spreading is clearly exemplified in the Storegga Slide, Norwegian margin. The slide occurred 8100 + 250 cal a BP as a retrogressive slope failure. It is one of the largest known submarine slides and the site of repeated sliding activity. Failures on the Norwegian margin are linked strongly to the growth and retreat of the Fennoscandian ice sheets, in particular to the alternating deposition of glacigenic debrites and basal and deformation tills during glacial maxima (e.g. O1–O2 30–15 ka and O4–O7 200–130 ka sub-units of the Naust Formation), and of fine-grained glacimarine, hemipelagic and contouritic sediments during interglacials (e.g. O3 130–30 ka sub-unit of the Naust Formation). The Naust sub-units are described in full in Berg et al. (2005). Differences in the geotechnical properties of these sediments, coupled with seismicity, rapid sediment deposition, associated high pore pressures and the regional topography and structural setting, are responsible for 20 slope failures across the region during the Quaternary. | en_GB |
dc.language.iso | en | en_GB |
dc.publisher | Geological Society of London | en_GB |
dc.rights | info:eu-repo/semantics/restrictedAccess | en_GB |
dc.subject | Submarine topography -- Norwegian Sea | en_GB |
dc.subject | Morphology -- Statistical methods | en_GB |
dc.subject | Mass-wasting -- Norwegian Sea | en_GB |
dc.title | Submarine spreading in the Storegga Slide, Norwegian Sea | en_GB |
dc.type | article | en_GB |
dc.rights.holder | The copyright of this work belongs to the author(s)/publisher. The rights of this work are as defined by the appropriate Copyright Legislation or as modified by any successive legislation. Users may access this work and can make use of the information contained in accordance with the Copyright Legislation provided that the author must be properly acknowledged. Further distribution or reproduction in any format is prohibited without the prior permission of the copyright holder | en_GB |
dc.description.reviewed | peer-reviewed | en_GB |
dc.identifier.doi | 10.1144/M46.88 | - |
dc.publication.title | Geological Society Memoir | en_GB |
Appears in Collections: | Scholarly Works - FacSciGeo |
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Submarine_spreading_in_the_Storegga_Slide_Norwegian_Sea.pdf Restricted Access | 5.4 MB | Adobe PDF | View/Open Request a copy |
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