Gorbarenko, Sergey A; Kirichenko, Ivan S; Psheneva, Olga; Bosin, Aleksandr A: Age determination of sediment core LV76-21 [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.954763 (dataset in review), In: Gorbarenko, SA et al.: Results of analysis of sediment core LV76-21 from Detroit Seamount [dataset bundled publication]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.954780 (dataset in review)
Abstract:
Eight samples of monospecific planktic foraminifera of Neogloboquadrina pachyderma (sin.) with a weight of 4–6 mg were picked from the >125‐μm size fraction and measured in the Beta Analytic Radiocarbon Dating Laboratory. Conventional accelerator mass spectrometer (AMS) 14C ages were calibrated to calendar ages using Calib 8.20 with the Marine20 calibration curve (Heaton et al., 2020) and the ΔR of 350 ± 40 years according to the reservoir age of the far NW Pacific equal to 900 years (Max et al., 2012). The resultant AMS 14C data along with other time points were used for age model construction.
Keyword(s):
Coverage:
Latitude: 51.567000 * Longitude: 167.262000
Date/Time Start: 2016-08-01T00:27:00 * Date/Time End: 2016-08-01T00:27:00
Minimum DEPTH, sediment/rock: 0.22 m * Maximum DEPTH, sediment/rock: 1.88 m
Event(s):
LV76-21 * Latitude: 51.567000 * Longitude: 167.262000 * Date/Time: 2016-08-01T00:27:00 * Elevation: -2769.0 m * Campaign: LV76 * Basis: Akademik M.A. Lavrentiev * Method/Device: Gravity corer (GC)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Laboratory code/label | Lab label | Gorbarenko, Sergey A | |||
| 2 | DEPTH, sediment/rock | Depth sed | m | Gorbarenko, Sergey A | Geocode | |
| 3 | Age, dated | Age dated | ka | Gorbarenko, Sergey A | Age, 14C AMS | |
| 4 | Age, dated standard deviation | Age dated std dev | ± | Gorbarenko, Sergey A | ||
| 5 | Age, dated material | Dated material | Gorbarenko, Sergey A |
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:
32 data points