Comprehensive data dump for sample SUERC-22270
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| SUERC-22270 | JR141-VC411 | 1.09 | 1.09 | None | AIOM | Bulk combustion | 0.012234925 | -25.8 | 35373.0 | 785.0 | Core top age from JR141-BC410; Excluded from deglacial model because of unreliable facies and lack of calcareous micro-fossils; estimated δ13C value - insufficient material for δ13C measurement |
Calibration results for Sample SUERC-22270
| 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) | 38853.0 | 40461.0 to 36974.0 | 39782.0 to 37971.0 |
| Intcal20 | default - Terrestrial 0.0 | IOSACal (v.0.6.0) | 40429.0 | 41957.0 to 38904.0 | 41171.0 to 39734.0 |
| Marine20 | default - Southern Ocean 1141.0 | IOSACal (v.0.6.0) | 38191.0 | 39857.0 to 36293.0 | 39187.0 to 37301.0 |
| Marine20 | default - S. Baffin Island (Bay ?) 150.0 | IOSACal (v.0.6.0) | 39316.0 | 40820.0 to 37437.0 | 40249.0 to 38564.0 |
| Marine20 | default - N. Baffin Island (Bay?) 220.0 | IOSACal (v.0.6.0) | 39239.0 | 40758.0 to 37353.0 | 40169.0 to 38455.0 |
Associated publications
| Title | Author(s) | Publication | DOI | View cores |
|---|---|---|---|---|
| Deglacial history of the West Antarctic Ice Sheet in the western Amundsen Sea embayment | Smith, James A and Hillenbrand, Claus-Dieter and Kuhn, Gerhard and Larter, Robert D and Graham, Alastair GC and Ehrmann, Werner and Moreton, Steven G and Forwick, Matthias | Quaternary Science Reviews, 2011 | https://doi.org/10.1016/j.quascirev.2010.11.020 |
|
| Reconstruction of changes in the Amundsen Sea and Bellingshausen sea sector of the West Antarctic ice sheet since the last glacial maximum | Larter, Robert D and Anderson, John B and Graham, Alastair GC and Gohl, Karsten and Hillenbrand, Claus-Dieter and Jakobsson, Martin and Johnson, Joanne S and Kuhn, Gerhard and Nitsche, Frank O and Smith, James A and others | Quaternary Science Reviews, 2014 | http://dx.doi.org/10.1016/j.quascirev.2013.10.016 |
|
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 | JR141-VC411 |
| Top depth (m) | 1.09 |
| Bottom depth (m) | 1.09 |
| Lithology | Sandy mud/muddy sand |
| Facies interpretation | Glaciomarine proximal to grounding line, or gravity-flow deposit |
| Total organic carbon (%) | None |
| Preparation lab | |
| Accelerator mass spectrometer lab |