Nuber, Sophie; Rae, James W B; Zhang, Xu; Andersen, Morten L; Dumont, Matthew; Mithan, T Huw; Sun, Yuchen; de Boer, Bas; Hall, Ian R; Barker, Stephen (2023): Planktic Foraminifera SST and ice volume corrected oxygen isotopes from IODP Site 361-U1476 Mozambique Channel Indian Ocean for the past 1.2Ma [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.955588, In: Nuber, S et al. (2023): Dataset for Indian Ocean Salinity build-up primes Deglacial Ocean Circulation Recovery [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.955609
Always quote citation above when using data! You can download the citation in several formats below.
Abstract:
Indian Ocean surface circulation is an important part of the global ocean conveyor belt, and is connected via two important gateways including the Indonesian Throughflow, and the Agulha Leakage. Changes in the surface hydrography of the Indian Ocean may therefore impact on the global overturning circulation. Here we present oxygen-isotopes and magnesium/calcium ratios from planktic foraminifer Globigernoides ruber from core site U1476 to reconstruct sea surface salinity and sea surface temperature in the Mozambique Channel, Indian Ocean for the past 1.2Ma. We investigated the changes in the surface hydrography of the Mid-to-Late Pleistocene and find an early salinification and warming during glacial cycles.
Keyword(s):
Coverage:
Latitude: -15.821000 * Longitude: 41.769000
Date/Time Start: 2016-03-08T07:50:00 * Date/Time End: 2016-03-10T19:50:00
Minimum DEPTH, sediment/rock: 0.00 m * Maximum DEPTH, sediment/rock: 32.65 m
Event(s):
361-U1476A * Latitude: -15.821000 * Longitude: 41.769000 * Date/Time: 2016-03-08T07:50:00 * Elevation: -2176.8 m * Penetration: 224.2 m * Recovery: 232.9 m * Campaign: Exp361 (South African Climates (Agulhas LGM Density Profile)) * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 24 cores, 0 m drilled, 104% recovery
361-U1476C * Latitude: -15.821000 * Longitude: 41.769000 * Date/Time: 2016-03-09T20:45:00 * Elevation: -2176.6 m * Penetration: 5.7 m * Recovery: 5.72 m * Campaign: Exp361 (South African Climates (Agulhas LGM Density Profile)) * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 1 cores, 0 m drilled, 100% recovery
361-U1476D * Latitude: -15.821000 * Longitude: 41.769000 * Date/Time: 2016-03-09T21:30:00 * Elevation: -2176.6 m * Penetration: 229 m * Recovery: 237.02 m * Campaign: Exp361 (South African Climates (Agulhas LGM Density Profile)) * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 24 cores, 1 m drilled, 104% recovery
Parameter(s):
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Size:
4159 data points
Download Data
View dataset as HTML (shows only first 2000 rows)