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  • Age, 14C AMS; Age, 14C calibrated, CALIB 7.1 (Stuiver et al. 2017); Age, comment; Age, dated; Age, dated material; Age, dated standard error; Calendar age, maximum/old; Calendar age, minimum/young; Center for Marine Environmental Sciences; CORIBAR; DEPTH, sediment/rock; GC; GeoB17623-2; Gravity corer; Identification; Laboratory code/label; Maria S. Merian; MARUM; Median probability age; MSM30; MSM30_503-2; Norwegian Sea  (1)
  • Barents Sea  (1)
  • Very High Resolution Seismic survey  (1)
Document type
Keywords
Publisher
Years
  • 1
    Publication Date: 2024-02-02
    Keywords: Age, 14C AMS; Age, 14C calibrated, CALIB 7.1 (Stuiver et al. 2017); Age, comment; Age, dated; Age, dated material; Age, dated standard error; Calendar age, maximum/old; Calendar age, minimum/young; Center for Marine Environmental Sciences; CORIBAR; DEPTH, sediment/rock; GC; GeoB17623-2; Gravity corer; Identification; Laboratory code/label; Maria S. Merian; MARUM; Median probability age; MSM30; MSM30_503-2; Norwegian Sea
    Type: Dataset
    Format: text/tab-separated-values, 55 data points
    Location Call Number Limitation Availability
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  • 2
    Publication Date: 2017-04-04
    Description: Abstract. In the framework of the CORILA Research Programme “La laguna di Venezia nel quadro dei cambiamenti climatici, delle misure di mitigazione ed adattamento e dell’evoluzione degli usi del territorio” the SHALLOWS Project: Indagini nel sottosuolo olocenico della laguna di Venezia been activated within the Activity “Analisi delle componenti a scala locale del relative sea level rise alla luce degli scenari globali di sviluppo futuro considerati dall’IPCC”. Whit this project, the investigations of the subsoil carried out in 2004-2006 (Research Line 3.16 of the 2004-2006 CORILA Research Programme) in the southern area of the Venice Lagoon, extend to the central lagoon basin. Investigations in the subsoil down to about 20 m depth below the lagoon shallows are ongoing by Very High Resolution Seismic survey, sedimentological and geomorphological analyses. In particular, the study focused on some key sites where signs of the presence of buried geomorphological features, e.g. deltas and channel-levee systems, have been preliminary detected. At the date, only preliminary results are available. Hence, this paper describes the aims and objectives of the research and shows a few example of the recently acquired data. Riassunto Nell’ambito del Programma di studio “La laguna di Venezia nel quadro dei cambiamenti climatici, delle misure di mitigazione ed adattamento e dell’evoluzione degli usi del territorio”, il Progetto SHALLOWS “Indagini nel sottosuolo olocenico della laguna di Venezia” è stato avviato nel contesto dell’Attività: “Analisi delle componenti a scala locale del relative sea level rise alla luce degli scenari globali di sviluppo futuro considerati dall’IPCC”. Questo progetto prevede l’estensione all’area lagunare centrale delle indagini del sottosuolo lagunare condotte nell’area meridionale dalla Linea di Ricerca 3.16, nel precedente programma di ricerca CORILA (2004-2006). Le indagini verranno principalmente condotte nei bassifondi attraverso rilievi sismici ad altissima risoluzione, analisi sedimentologiche e geomorfologiche. In particolare saranno investigati in dettaglio alcuni siti chiave dove sono presenti strutture geomorfologiche sepolte, ad esempio sistemi deltizi e di argine-canale. In questo articolo vengono presentati scopi ed obiettivi della ricerca e riportati alcuni esempi di risultati relativi alle indagini preliminare effettuate nella fase di programmazione delle campagne di rilevamento geologico.
    Description: Published
    Description: Venezia, Italy
    Description: 7A. Geofisica di esplorazione
    Description: open
    Keywords: Very High Resolution Seismic survey ; sedimentological and geomorphological analyses ; Venice Lagoon ; buried geomorphological features ; deltas and channel-levee systems ; 04. Solid Earth::04.04. Geology::04.04.04. Marine geology
    Repository Name: Istituto Nazionale di Geofisica e Vulcanologia (INGV)
    Type: Conference paper
    Location Call Number Limitation Availability
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  • 3
    Publication Date: 2017-11-17
    Description: Paleomagnetic and rock magnetic data were measured on glaciomarine silty-clay successions along an E-W sediment-core transect across the continental shelf and slope of the Kveithola paleo-ice stream system (south of Svalbard, north-western Barents Sea), representing a stratigraphic interval spanning the last deglaciation and the Holocene. The records indicate that magnetite is the main magnetic mineral and that magnetic minerals are distinctly less abundant on the shelf than at the continental slope. The paleomagnetic properties allow for the reconstruction of a well-defined characteristic remanent magnetization (ChRM) throughout the sedimentary successions. The stratigraphic trends of rock magnetic and paleomagnetic parameters are used for a shelf-slope core correlation and sediment facies analysis is applied for depositional processes reconstruction. The new paleomagnetic records compare to the PSV and RPI variation predicted for the core sites by a simulation using the global geomagnetic field variation models SHA.DIF.14k and CALS7K.2 and closest PSV and RPI regional stack curves. The elaborated dataset, corroborated by available 14C ages, provides a fundamental chronological framework to constrain the coupling of shelf-slope sedimentary processes and environmental changes in the NW Barents Sea region during and after deglaciation.
    Description: Published
    Description: 10-27
    Description: 1A. Geomagnetismo e Paleomagnetismo
    Description: JCR Journal
    Keywords: Paleomagnetism ; Rock magnetism ; Barents Sea ; Kveithola glacial trough ; Arctic region ; 04.05. Geomagnetism ; Paleomagnetism ; Environmental Magnetism ; Paleoclimate
    Repository Name: Istituto Nazionale di Geofisica e Vulcanologia (INGV)
    Type: article
    Location Call Number Limitation Availability
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