Comprehensive data dump for sample AA49707
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| AA49707 | NBP9902-KC11 | 0.05 | 0.07 | 0.32 | AIOM | Bulk combustion | 0.520064175 | -25.9 | 5252.0 | 39.0 |
Calibration results for Sample AA49707
| 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 - S. Baffin Island (Bay ?) 150.0 | IOSACal (v.0.6.0) | 5251.0 | 5470.0 to 4993.0 | 5378.0 to 5125.0 |
| Marine20 | default - N. Baffin Island (Bay?) 220.0 | IOSACal (v.0.6.0) | 5164.0 | 5338.0 to 4949.0 | 5269.0 to 5070.0 |
Associated publications
| Title | Author(s) | Publication | DOI | View cores |
|---|---|---|---|---|
| Expansion and rapid retreat of the West Antarctic Ice Sheet in eastern Ross Sea: possible consequence of over-extended ice streams? | Mosola, Amanda B and Anderson, John B | Quaternary Science Reviews, 2006 | https://doi.org/10.1016/j.quascirev.2005.12.013 |
|
| 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 | NBP9902-KC11 |
| Top depth (m) | 0.05 |
| Bottom depth (m) | 0.07 |
| Lithology | Olive brown (2.5 4/3), subangular to subrounded, very fine to rare medium sand and silt-rich layer with common (> 25%), subangular to subrounded, very fine pebbles of various compositions. Sand component increases down core. Gradational lower contact. |
| Facies interpretation | Glacial marine |
| Total organic carbon (%) | 0.32 |
| 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) |