Erlenkeuser, Helmut; Rumohr, Jan; Kersten, Michael: Short gravity surface sediment cores from SE Skagerrak shelf, slope and deeps: Pb210 [dataset]. Leibniz Laboratory for Radiometric Dating and Stable Isotope Research, Kiel University, PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.902772 (dataset in review)
Abstract:
22 short surface sediment cores (13-93 cm; gravity cores 1m, 80mm iD) from shelf, slope and deeps of mid SE Skagerrak were analysed for water content, Pb210, and partly for Cs137, grain size and heavy metals. The data address sediment accumulation and modification in this hydrodynamically exposed area downslope to the deep depositional sites.
Coverage:
Latitude: 57.798300 * Longitude: 9.131700
Date/Time Start: 1980-03-08T00:00:00 * Date/Time End: 1980-03-08T00:00:00
Minimum DEPTH, sediment/rock: 0.005 m * Maximum DEPTH, sediment/rock: 0.695 m
Event(s):
POS55_S57b (S57.2) * Latitude: 57.798300 * Longitude: 9.131700 * Date/Time: 1980-03-08T00:00:00 * Elevation: 129.0 m * Campaign: POS55 * Basis: Poseidon * Method/Device: Gravity corer (GC) * Comment: Gravity corer (Rumohr type, 1 m, diam. 80 mm); core stored upright, desiccated at core base, supernate water loss 2.3 cm, shrinkage 0.9 cm [1980.04.08-1982-02-25]; core length 0.069 m, sampled on 1982-02-25 as 1 cm wide slices at every 1 cm (possibly different at top or base), split for a) W/Pb210/Cs137 with drying at 70°C, and b) grain size/metal studies.
Comment:
Pb210: HCl extr'd, Po210 self-depos. on Ag, Po210 alpha counting, surf. barrier detector;
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Date | Date | Erlenkeuser, Helmut | mean date of measurement | ||
| 2 | DEPTH, sediment/rock | Depth sed | m | Erlenkeuser, Helmut | Geocode | |
| 3 | Lead-210 activity per mass | 210Pb | Bq/kg | Erlenkeuser, Helmut | ||
| 4 | Standard error | Std e | ± | Erlenkeuser, Helmut | ||
| 5 | Age | Age | a AD/CE | Erlenkeuser, Helmut | Dendrochronological crossdating | CIC Age Model |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0) (License comes into effect after moratorium ends)
Size:
97 data points