| Sample name | Core name | Top depth (m) | Bottom depth (m) | Total organic carbon (%) | Carbon type | Sample preparation method | Fraction modern | δ13C (‰, PDB) | Age (14C yr) | Age uncertainty (14C yr; 1σ) | Comments |
|---|---|---|---|---|---|---|---|---|---|---|---|
| NZA18137 | HWD03-1 | 0.33 | 0.34 | None | AIOM | Bulk Combustion | 0.047068871 | -23.1 | 24550.0 | 190.0 | HWD03 site 1 core 4 (Barrett et al., 2005); TOC: 0.18% (Barrett et al., 2005) |
| Calibration curve | Reservoir correction (14C yr) | Calibration software | Calibrated age, median probability (cal. yr BP) | Calibrated age, 95.45% probability range (2σ; cal. yr BP) | Calibrated age, 68.2% probability range (1σ; cal. yr BP) |
|---|---|---|---|---|---|
| Marine20 | default - Global Ocean 550.0 | IOSACal (v.0.6.0) | 27360.0 | 27715.0 to 27009.0 | 27548.0 to 27185.0 |
| Intcal20 | default - Terrestrial 0.0 | IOSACal (v.0.6.0) | 28810.0 | 29181.0 to 28332.0 | 29049.0 to 28647.0 |
| Marine20 | default - Southern Ocean 1141.0 | IOSACal (v.0.6.0) | 26780.0 | 27301.0 to 26187.0 | 27072.0 to 26488.0 |
| Marine20 | default - S. Baffin Island (Bay ?) 150.0 | IOSACal (v.0.6.0) | 27698.0 | 28182.0 to 27273.0 | 27895.0 to 27457.0 |
| Marine20 | default - N. Baffin Island (Bay?) 220.0 | IOSACal (v.0.6.0) | 27627.0 | 28061.0 to 27231.0 | 27802.0 to 27410.0 |
| Title | Author(s) | Publication | DOI | View cores |
|---|---|---|---|---|
| Retreat history of the Ross Ice Sheet (Shelf) since the Last Glacial Maximum from deep-basin sediment cores around Ross Island | McKay, RM and Dunbar, GB and Naish, TR and Barrett, PJ and Carter, L and Harper, M | Palaeogeography, Palaeoclimatology, Palaeoecology, 2008 | https://doi.org/10.1016/j.palaeo.2007.08.015 |
|
| Ross Sea paleo-ice sheet drainage and deglacial history during and since the LGM | Anderson, John B and Conway, Howard and Bart, Philip J and Witus, Alexandra E and Greenwood, Sarah L and McKay, Robert M and Hall, Brenda L and Ackert, Robert P and Licht, Kathy and Jakobsson, Martin and others | Quaternary Science Reviews, 2014 | https://doi.org/10.1016/j.quascirev.2013.08.020 |
|
No associated documents.
No photos found.
No photos found.
| Core name | HWD03-1 |
| Top depth (m) | 0.33 |
| Bottom depth (m) | 0.34 |
| Lithology | Clast-rich muddy diamict |
| Facies interpretation | Sub-ice shelf diamict, basal debris melt-out |
| Total organic carbon (%) | None |
| Preparation lab | |
| Accelerator mass spectrometer lab |