Comprehensive data dump for sample CCAMS-87461
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| CCAMS-87461 | IWSOE70-2-20-1 | 0.97 | 1.0 | None | Mixed benthic and planktic foraminifera | Carbonate hydrolysis | 0.014515463 | None | 34000.0 | 350.0 |
Calibration results for Sample CCAMS-87461
| 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) | 37245.0 | 38323.0 to 36322.0 | 37696.0 to 36696.0 |
| Intcal20 | default - Terrestrial 0.0 | IOSACal (v.0.6.0) | 39047.0 | 39814.0 to 37694.0 | 39589.0 to 38542.0 |
| Marine20 | default - Southern Ocean 1141.0 | IOSACal (v.0.6.0) | 36533.0 | 37506.0 to 35629.0 | 36959.0 to 36084.0 |
| Marine20 | default - S. Baffin Island (Bay ?) 150.0 | IOSACal (v.0.6.0) | 37818.0 | 38880.0 to 36855.0 | 38356.0 to 37263.0 |
| Marine20 | default - N. Baffin Island (Bay?) 220.0 | IOSACal (v.0.6.0) | 37719.0 | 38801.0 to 36765.0 | 38240.0 to 37159.0 |
Associated publications
| Title | Author(s) | Publication | DOI | View cores |
|---|---|---|---|---|
| Reconstruction of changes in the Weddell Sea sector of the Antarctic Ice Sheet since the Last Glacial Maximum | Hillenbrand, Claus-Dieter and Bentley, Michael J and Stolldorf, Travis D and Hein, Andrew S and Kuhn, Gerhard and Graham, Alastair GC and Fogwill, Christopher J and Kristoffersen, Yngve and Smith, James A and Anderson, John B and others | Quaternary Science Reviews, 2014 | https://doi.org/10.1016/j.quascirev.2013.07.020 |
|
| LGM ice sheet extent in the Weddell Sea: evidence for diachronous behavior of Antarctic Ice Sheets | Stolldorf, Travis and Schenke, Hans-Werner and Anderson, John B | Quaternary Science Reviews, 2012 | https://doi.org/10.1016/j.quascirev.2012.05.017 |
|
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 | IWSOE70-2-20-1 |
| Top depth (m) | 0.97 |
| Bottom depth (m) | 1.0 |
| Lithology | Structureless diamicts with a heterogeneous matrix and slight variability in sorting and skewness, low abundance of foraminifera |
| Facies interpretation | Proximal glaciomarine |
| Total organic carbon (%) | None |
| Preparation lab | W. M. Keck Carbon Cycle Accelerator Mass Spectrometer Facility, University of California, Irvine (Irvine, California, USA) |
| Accelerator mass spectrometer lab | W. M. Keck Carbon Cycle Accelerator Mass Spectrometer Facility, University of California, Irvine (Irvine, California, USA) |