2026-11-01T04:26:32Z https://oai.datacite.org/oai

doi:10.5880/fidgeo.2019.011 2026-09-01T07:20:59Z GFZ TIB.GFZ

3 TIB.GFZ 10.5880/FIDGEO.2019.011 Caricchi, Chiara Chiara Caricchi https://orcid.org/0000-0001-9391-1484 INGV Istituto Nazionale di Geofisica e Volcanologia, Rome, Italy Lucchi, Renata Giulia Renata Giulia Lucchi https://orcid.org/0000-0001-5111-6968 OGS Istituto Nazionale di Oceanografia e di Geofisica Sperimentale, Trieste, Italy Sagnotti, Leonardo Leonardo Sagnotti https://orcid.org/0000-0003-3944-201X INGV Istituto Nazionale di Geofisica e Volcanologia, Rome, Italy Macrì, Patrizia Patrizia Macrì https://orcid.org/0000-0003-2287-4019 INGV Istituto Nazionale di Geofisica e Volcanologia, Rome, Italy Di Roberto, Alessio Alessio Di Roberto https://orcid.org/0000-0003-1167-8290 INGV Istituto Nazionale di Geofisica e Volcanologia, Rome, Italy Del Carlo, Paola Paola Del Carlo https://orcid.org/0000-0001-5506-4579 INGV Istituto Nazionale di Geofisica e Volcanologia, Rome, Italy Husum, Katrine Katrine Husum https://orcid.org/0000-0003-1380-5900 Norsk Polarinstitutt, Tromso, Norway Laberg, Ian Sverre Ian Sverre Laberg UiT The Arctic University of Norway, Department of Geosciences, Tromso, Norway Morigi, Caterina Caterina Morigi https://orcid.org/0000-0003-1340-9932 Geological Survey of Denmark and Greenland, Copenhagen, Denmark Università di Pisa, Pisa, Italy GFZ Data Services 2019 Dataset Paleomagnetism Paleosecular variation Fram Strait Contourite drifts Svalbard Archipelago Environmental magnetism Sedimentary Cores Paleomagnetic data Rock magnetism EPOS European Plate Observing System multi-scale laboratories paleomagnetic and magnetic data paleomagnetic data compound material > sedimentary material Core EARTH SCIENCE > PALEOCLIMATE > OCEAN/LAKE RECORDS > PALEOMAGNETIC DATA EARTH SCIENCE > PALEOCLIMATE > OCEAN/LAKE RECORDS > SEDIMENTS EARTH SCIENCE > PALEOCLIMATE > OCEAN/LAKE RECORDS > STRATIGRAPHIC SEQUENCE magnetic suzeptibility > bulk Phanerozoic > Cenozoic > Quaternary remanent magnetisation > demagnetisation type AF Submarine Paleomagnetic Laboratory (INGV, Italy) 2cf0b82b7ad792977e26c32eaf79cbb3 INGV, Rome, Italy Caricchi, Chiara Chiara Caricchi https://orcid.org/0000-0001-9391-1484 INGV Istituto Nazionale di Geofisica e Volcanologia, Rome, Italy 2019 en 10.1029/2018gc007955 https://www.researchgate.net/publication/266556598_PREPARED_Present_and_past_flow_regime_On_contourite_drifts_west_of_Spitsbergen 10.1029/2018gc007966 10.1016/j.epsl.2013.11.046 10.4401/ag-6282 10.4401/ag-7619 10.7288/v4/magic/16829 Creative Commons Attribution 4.0 International This data publication includes the paleomagnetic and rock magnetic dataset from two Calypso giant piston cores collected at the crest of the Bellsund (GS191-01PC) and Isfjorden (GS191-02PC) sediment drifts during the Eurofleets-2 PREPARED cruise, on board the R/V G.O. Sars (Lucchi et al., 2014). These sediments drift are located on the eastern side of the Fram Strait (western Spitsbergen margin).The dataset gave the opportunity to define the behavior of past geomagnetic field at high latitude and to constrain the palaeoclimatic events that occurred in a time framework spanning Marine Isotope Stage (MIS) 3 to Holocene (Caricchi et al., in press). The data are provided as raw data in .dat format and interpreted data in .xlx and tab-delimited text formats. The raw data files can be opened using a text-editor, MS Excel or equivalent software. <br>The interpreted data are presented as a metadata table with definitions of the column heads and 5 individual tables with the content: <br> - Metadata: definition of columns heads <br> - Rock Magnetic-Paleomag Data 01: down-core variation of rock magnetic and paleomagnetic parameters [k (10E-05 SI); ARM (A/m); ARM/k (A/m); MDF (mT); ΔGRM/ΔNRM; NRM (A/m); MAD (°); Incl PCA (°); Decl PCA (°)] for Core GS191-01PC <br> - Rock Magnetic-Paleomag Data 02: down core variation of rock magnetic and paleomagnetic data [k (10E-05 SI); ARM (A/m); ARM/k (A/m); MDF (mT); ΔGRM/ΔNRM; NRM (A/m); MAD (°); Incl PCA (°) Decl PCA (°)] for Core GS191-02PC <br> - Cores Correlation: Depth of Core GS191-02PC and depth of Core GS191-02PC correlated to Core GS191-01PC, NRM (A/m); ARM(A/m) and RPI down-core variations for core GS191-02PC; Depth of Core GS191-01PC NRM (A/m); ARM(A/m) and RPI down-core variations for core GS191-01PC; tie points values. <br> - Age Model 01: age model for Core GS191-01PC <br> - Age Model 02: age model for Core GS191-01PC Raw data were measured at the paleomagnetic laboratory of INGV and have been analysed by DAIE software (Sagnotti, 2013). The obtained along-core variation of rock magnetic and paleomagnetic trends have been integrated with the distribution of characteristic lithofacies and the 14C ages in order to define high-resolution correlation between the cores. Core to core correlation has been computed by means of StratFit software (Sagnotti and Caricchi, 2018). The correlation process is based on the Excel forecast function and linear regression between subsequent couples of selected tie-points. This process results in the estimate of the equivalent depth of the correlated curve (core GS191-02 PC) into the depth scale of the “master” curve (GS191-01PC). Using the same method and taking into account the constraints provided by the calibrated radiocarbon ages and the litostratigraphic information, PREPARED cores have been compared to RPI and inclination variations expected at the core sites according to global geomagnetic field models (SHA.DIF.14k of Pavón-Carrasco et al., 2014; GGF.110k of Panovska et al., 2018). 8.5538 16.9474 76.2201 78.2903 Ministerio de Economía y Competitividad https://doi.org/10.13039/501100003329 CTM2010-17386 DEGLABAR Ministero dell’Istruzione, dell’Università e della Ricerca https://doi.org/10.13039/501100003407 PNRA CORIBAR-IT Ministero dell’Istruzione, dell’Università e della Ricerca https://doi.org/10.13039/501100003407 ARCA (PREMIALE 2012)