Comprehensive data dump for sample NZA18140
Sample
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| NZA18140 | HWD03-2 | 0.58 | 0.59 | None | AIOM | Bulk Combustion | 0.203303843 | -25.0 | 12797.0 | 85.0 | HWD03 site 2 core 4 (Barrett et al., 2005); TOC: 0.36% (Barrett et al., 2005) |
Calibration results for Sample NZA18140
| 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) | 13594.0 | 13837.0 to 13341.0 | 13720.0 to 13479.0 |
| Intcal20 | default - Terrestrial 0.0 | IOSACal (v.0.6.0) | 15277.0 | 15565.0 to 15034.0 | 15406.0 to 15133.0 |
| Marine20 | default - Southern Ocean 1141.0 | IOSACal (v.0.6.0) | 12983.0 | 13401.0 to 12612.0 | 13158.0 to 12765.0 |
| Marine20 | default - S. Baffin Island (Bay ?) 150.0 | IOSACal (v.0.6.0) | 14127.0 | 14566.0 to 13762.0 | 14311.0 to 13920.0 |
| Marine20 | default - N. Baffin Island (Bay?) 220.0 | IOSACal (v.0.6.0) | 14008.0 | 14358.0 to 13721.0 | 14141.0 to 13836.0 |
Associated publications
| 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 |
|
Associated documents
No associated documents.
Field photographs
No photos found.
Lab photographs
No photos found.
Complete dump of sample & measurement data
Sample-related information| Core name | HWD03-2 |
| Top depth (m) | 0.58 |
| Bottom depth (m) | 0.59 |
| Lithology | Silty clay |
| Facies interpretation | Sub-ice shelf sand and mud |
| Total organic carbon (%) | None |
| Preparation lab | |
| Accelerator mass spectrometer lab |