Lembke-Jene, Lester; Preckel, Hinner; Gebhardt, Andrea Catalina (2025): Raw physical properties measured on sediment core PS128_44-1 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.984679
Always quote citation above when using data! You can download the citation in several formats below.
Published: 2025-09-10 • DOI registered: 2025-10-14
Abstract:
Sound knowledge about the petrophysical characteristics of a sediment core is a prerequisite for any subsequent paleoenvironmental study relying on sediment proxies. Physical properties of whole-round sediment cores are acquired as a first step of sediment core description, prior to slicing of sediment cores into two halves. Here, we present raw physical-properties data of core PS128_44-1 acquired with a Geotek MSCL-S system on the unsplit core, retrieved during RV Polarstern expedition PS128 "EASI-1" from Nielsen Basin, Antarctica, in austral summer 2022.
Related to:
Tiedemann, Ralf; Müller, Juliane (2022): The Expedition PS128 of the Research Vessel POLARSTERN to the Weddell Sea, Lazarew Sea, Riiser-Larsen Sea, Cosmonaut Sea and Cooperation Sea in 2022. Berichte zur Polar- und Meeresforschung = Reports on Polar and Marine Research, 764, 235 pp, https://doi.org/10.57738/BzPM_0764_2022
Coverage:
Latitude: -66.960091 * Longitude: 64.990059
Date/Time Start: 2022-02-10T11:00:39 * Date/Time End: 2022-02-10T11:00:39
Minimum DEPTH, sediment/rock: -0.305 m * Maximum DEPTH, sediment/rock: 4.275 m
Event(s):
PS128_44-1 * Latitude: -66.960091 * Longitude: 64.990059 * Date/Time: 2022-02-10T11:00:39 * Elevation: -402.0 m * O2A Registry URI: https://registry.o2a-data.de/items/3165 * Location: Indian Ocean * Campaign: PS128 (EASI-1) * Basis: Polarstern * Method/Device: Gravity corer (GC)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, sediment/rock | Depth sed | m | Gebhardt, Andrea Catalina | Geocode | |
| 2 | Section | Sect | Gebhardt, Andrea Catalina | |||
| 3 | Depth, section | Depth sect | cm | Gebhardt, Andrea Catalina | ||
| 4 | Core diameter, deviation | Core diam dev | mm | Gebhardt, Andrea Catalina | Magnetic susceptibility meter, Bartington MS3 sensor | |
| 5 | P-wave travel time | P-wave travel time | µs | Gebhardt, Andrea Catalina | Magnetic susceptibility meter, Bartington MS3 sensor | |
| 6 | Velocity, compressional, amplitude | Vp-a | Gebhardt, Andrea Catalina | Magnetic susceptibility meter, Bartington MS3 sensor | ||
| 7 | Attenuated gamma ray | AGR | cps | Gebhardt, Andrea Catalina | Magnetic susceptibility meter, Bartington MS3 sensor | |
| 8 | Magnetic susceptibility | MAGS | 10-6 SI | Gebhardt, Andrea Catalina | Magnetic susceptibility meter, Bartington MS3 sensor | uncorrected |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0) (License comes into effect after moratorium ends)
Status:
Curation Level: Enhanced curation (CurationLevelC) * Processing Level: PANGAEA data processing level 1 (ProcLevel1)
Size:
3213 data points
Download Data (login required; moratorium until 2027-05-01)
View dataset as HTML (shows only first 2000 rows)
