Comprehensive data dump for sample AA49697
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| AA49697 | NBP9902-TC05 | 0.66 | 0.68 | 0.40 | AIOM | Bulk combustion | 0.034695846 | -24.4 | 27000.0 | 260.0 |
Calibration results for Sample AA49697
| 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) | 30225.0 | 30812.0 to 29721.0 | 30494.0 to 29941.0 |
| Marine20 | default - N. Baffin Island (Bay?) 220.0 | IOSACal (v.0.6.0) | 30156.0 | 30762.0 to 29640.0 | 30417.0 to 29880.0 |
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-TC05 |
| Top depth (m) | 0.66 |
| Bottom depth (m) | 0.68 |
| Lithology | Olive (5Y 5/3), diatomaceous, subangular to subrounded, very fine to rare medium sand-bearing, silt-rich mud with a transition occurring at 0.34 m to dark greenish gray (Gley 1 4/1) subangular to subrounded, very fine to rare medium sand-bearing, silt-rich mud. Olive brown (2.5Y 4/3), to dark greenish gray (Gley 1 4/1), abundant (> 50%), firm, silt-rich, very fine to rare medium mud pebbles occurs in zones throughout the core. |
| Facies interpretation | Glacial marine |
| Total organic carbon (%) | 0.40 |
| 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) |