Comprehensive data dump for sample AA5684
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| AA5684 | PD8803-PC99 | 1.8 | 1.9 | None | Foraminifera (mixed benthic and planktic) | Carbonate hydrolysis | 0.186500232 | None | 13490.0 | 140.0 |
Calibration results for Sample AA5684
| 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) | 14609.0 | 15073.0 to 14097.0 | 14878.0 to 14347.0 |
| Intcal20 | default - Terrestrial 0.0 | IOSACal (v.0.6.0) | 16263.0 | 16700.0 to 15813.0 | 16472.0 to 16041.0 |
| Marine20 | default - Southern Ocean 1141.0 | IOSACal (v.0.6.0) | 13746.0 | 14428.0 to 13165.0 | 14025.0 to 13440.0 |
| Marine20 | default - S. Baffin Island (Bay ?) 150.0 | IOSACal (v.0.6.0) | 15221.0 | 15700.0 to 14770.0 | 15448.0 to 14999.0 |
| Marine20 | default - N. Baffin Island (Bay?) 220.0 | IOSACal (v.0.6.0) | 15126.0 | 15576.0 to 14641.0 | 15342.0 to 14913.0 |
Associated publications
| Title | Author(s) | Publication | DOI | View cores |
|---|---|---|---|---|
| Late Quaternary glacial history of the northern Antarctic Peninsula's western continental shelf: evidence from the marine record | Pope, Peter G and Anderson, John B | Contributions to Antarctic Research III, 1992 | https://doi.org/10.1029/AR057p0063 |
|
| Reconstruction of ice-sheet changes in the Antarctic Peninsula since the Last Glacial Maximum | Cofaigh, Colm {\'O} and Davies, Bethan J and Livingstone, Stephen J and Smith, James A and Johnson, Joanne S and Hocking, Emma P and Hodgson, Dominic A and Anderson, John B and Bentley, Michael J and Canals, Miquel and others | Quaternary Science Reviews, 2014 | https://doi.org/10.1016/j.quascirev.2014.06.023 |
|
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 | PD8803-PC99 |
| Top depth (m) | 1.8 |
| Bottom depth (m) | 1.9 |
| Lithology | Terrigenous mud (group 1-A): generally unsorted sand component; primarly fine silt with a significant (up to 40% clay-sized fraction). |
| Facies interpretation | Transitional glacial marine (deposition near the grounding line of an ice shelf) |
| Total organic carbon (%) | None |
| Preparation lab | Accelerator Mass Spectrometry Facility, University of Arizona, Tucson (Tucson, Arizona, USA) |
| Accelerator mass spectrometer lab | Accelerator Mass Spectrometry Facility, University of Arizona, Tucson (Tucson, Arizona, USA) |