Klages, Johann Philipp; Müller, Juliane; Güntzel, Janina: Documentation of sediment core PS128_39-1 [dataset]. Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven, PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.982408 (dataset in review)
Abstract:
Reliable knowledge about the maximum extent of the grounding line during the Last Glacial Maximum (LGM) some 20,000 years ago and its subsequent inland retreat is particularly sparse for the Mac.Robertson continental shelf. Here, we present sedimentological and sediment-physical data as well as core photographs for sediment core PS128_39-1 from the mid-Nielsen Basin – a cross-shelf palaeo-ice stream trough – that are used to contribute to a reliable spatiotemporal framework of past grounding line dynamics since the LGM and to establish detailed facies analyses for describing past environmental change across the shelf.
Coverage:
Latitude: -67.115819 * Longitude: 65.696089
Date/Time Start: 2022-02-09T15:00:48 * Date/Time End: 2022-02-09T15:00:48
Minimum DEPTH, sediment/rock: 0.320 m * Maximum DEPTH, sediment/rock: 8.090 m
Event(s):
PS128_39-1 * Latitude: -67.115819 * Longitude: 65.696089 * Date/Time: 2022-02-09T15:00:48 * Elevation: -647.2 m * O2A Registry URI: https://registry.o2a-data.de/items/3195 * Location: Indian Ocean * Campaign: PS128 (EASI-1) * Basis: Polarstern * Method/Device: Piston corer (PC)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Depth, sediment/rock, top/minimum | Depth sed top | m | |||
| 2 | Depth, sediment/rock, bottom/maximum | Depth sed bot | m | |||
| 3 | DEPTH, sediment/rock | Depth sed | m | Geocode – mean | ||
| 4 | File content | Content | ||||
| 5 | Image, sediment core | IMAGE sed core |
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:
40 data points