Risebrobakken, Bjørg; Tessier, Juliette Supiot; De Schepper, Stijn: Stable isotopes data from marine sediment core CAGE19-3-KH14, the eastern Fram Strait, covering the time interval 34.1-40 years b2k [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.993605 (dataset in review)
Abstract:
We present stable oxygen and carbon isotopes data from marine sediment core CAGE19-3-KH14. Core CAGE19-3-KH14 was retrieved from the eastern Fram Strait (77°31'22.8" N, 8°24'05.0" E) with a piston corer at 2300 m water depth during the CAGE 19-3 expedition onboard RC Kronprins Haakon to the Atlantic-Arctic gateway region in November 2019. Measurement was done on the planktic framinifera species Neogloboquadrina pachyderma, in FARLAB at the Department of Earth Sciences, University of Bergen, using a MAT253 mass spectrometer coupled to a Kiel IV preparation line. Measurements were done in year 2022. Results are calibrated to Vienna Pee Dee Belemnite (VPDB) using NBS 19 and NBS 18 and Carrara Marble (CM12) as a working standard. The results provide information on subsurface water mass characteristics in the eastern Fram Strait.
Keyword(s):
Related to:
Tessier, Juliette Supiot; Risebrobakken, Bjørg; Blindheim, Dag Inge (2022): Evidence for abrupt arctic climate change in the Fram Strait between 40 and 37 BP [thesis]. Master thesis in Paleontology, Paleoclimatology, Paleoenvironments, Faculte des Sciences et Technologies, Université de Lille
Project(s):
ABRUPT Arctic Climate Change (ABRUPT)
Funding:
Coverage:
Latitude: 77.523000 * Longitude: 8.401380
Date/Time Start: 2019-11-03T13:42:00 * Date/Time End: 2019-11-03T13:42:00
Minimum DEPTH, sediment/rock: 1.4375 m * Maximum DEPTH, sediment/rock: 1.7375 m
Event(s):
CAGE19-3-KH-14-GPC02 * Latitude: 77.523000 * Longitude: 8.401380 * Date/Time: 2019-11-03T13:42:00 * Elevation: -2275.0 m * Recovery: 13.50 m * Campaign: CAGE19-3 * Basis: Kronprins Haakon * Method/Device: Giant piston corer (Calypso) (GPC-C)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, sediment/rock | Depth sed | m | Risebrobakken, Bjørg | Geocode | |
| 2 | Age | Age | ka b2k | Risebrobakken, Bjørg | ||
| 3 | Neogloboquadrina pachyderma, δ13C | N. pachyderma δ13C | ‰ PDB | Risebrobakken, Bjørg | Finnigan MAT253 coupled to a Kiel IV preparation line | ‰ vs. VPDB |
| 4 | Neogloboquadrina pachyderma, δ18O | N. pachyderma δ18O | ‰ PDB | Risebrobakken, Bjørg | Finnigan MAT253 coupled to a Kiel IV preparation line | ‰ vs. VPDB |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0) (License comes into effect after moratorium ends)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
144 data points