| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| NZA18136 | HWD03-1 | 0.2 | 0.21 | None | AIOM | Bulk Combustion | 0.105323807 | -24.9 | 18080.0 | 100.0 | HWD03 site 1 core 4 (Barrett et al., 2005); TOC: 0.12% (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) | 20266.0 | 20567.0 to 19929.0 | 20426.0 to 20114.0 |
| Intcal20 | default - Terrestrial 0.0 | IOSACal (v.0.6.0) | 22027.0 | 22311.0 to 21714.0 | 22161.0 to 21906.0 |
| Marine20 | default - Southern Ocean 1141.0 | IOSACal (v.0.6.0) | 19546.0 | 20096.0 to 18994.0 | 19831.0 to 19271.0 |
| Marine20 | default - S. Baffin Island (Bay ?) 150.0 | IOSACal (v.0.6.0) | 20724.0 | 21089.0 to 20378.0 | 20885.0 to 20546.0 |
| Marine20 | default - N. Baffin Island (Bay?) 220.0 | IOSACal (v.0.6.0) | 20646.0 | 20947.0 to 20332.0 | 20800.0 to 20495.0 |
| 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) | 0.2 |
| Bottom depth (m) | 0.21 |
| Lithology | Mud with few diatoms |
| Facies interpretation | Sub-ice shelf sand and mud |
| Total organic carbon (%) | None |
| Preparation lab | |
| Accelerator mass spectrometer lab |