Gorbarenko, Sergey A; Kirichenko, Ivan S; Psheneva, Olga; Bosin, Aleksandr A: Element concentrations of sediment core LV76-21 [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.954776 (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:
Nearly 30 mg of sediment was sampled with steps of 1 cm through the core depth for element content analyses. The sediment was compressed into tablets of 5 mm in diameter and 0.13 g×cm^−2 in the surface density following the methods of Phedorin et al. (2007). The concentrations of elements were measured using the method of X-ray fluorescence analysis using synchrotron radiation at the collective station VEPP 3 (Institute of Nuclear Physics, Novosibirsk, Russia) following the method of Piminov et al. (2016). The concentration of Rb and Ti in the sediment is used as an indicator of terrigenous material accumulation in the sediments and V content as proxy of the redox condition at the bottom (Bodin et al., 2007; Colman et al., 1995; Goldberg et al., 2007). Ratio Y/Rb is used as indicator of volcanic material input (Gorbarenko et al., 2014).
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: 0.00 m * Maximum DEPTH, sediment/rock: 5.59 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 | DEPTH, sediment/rock | Depth sed | m | Gorbarenko, Sergey A | Geocode | |
| 2 | Titanium | Ti | cps | Gorbarenko, Sergey A | X-ray fluorescence (XRF) | |
| 3 | Yttrium | Y | cps | Gorbarenko, Sergey A | X-ray fluorescence (XRF) | |
| 4 | Yttrium/Rubidium ratio | Y/Rb | Gorbarenko, Sergey A | |||
| 5 | Vanadium | V | cps | Gorbarenko, Sergey A | X-ray fluorescence (XRF) | |
| 6 | Rubidium | Rb | cps | Gorbarenko, Sergey A | X-ray fluorescence (XRF) |
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:
2795 data points
Download Data (login required; moratorium until 2025-01-31)
View dataset as HTML (shows only first 2000 rows)