Comprehensive data dump for sample AA-27802
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| AA-27802 | NBP9501-TC18 | 0.26 | 0.28 | None | AIOM | Bulk combustion | 0.078024824 | -23.7 | 20490.0 | 260.0 |
Calibration results for Sample AA-27802
| 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) | 23492.0 | 24114.0 to 22902.0 | 23785.0 to 23174.0 |
| Marine20 | default - N. Baffin Island (Bay?) 220.0 | IOSACal (v.0.6.0) | 23423.0 | 24027.0 to 22847.0 | 23723.0 to 23131.0 |
Associated publications
| Title | Author(s) | Publication | DOI | View cores |
|---|---|---|---|---|
| The 14C record of Late Pleistocene ice advance and retreat in the central Ross Sea, Antarctica | Licht, Kathy J and Andrews, John T | Arctic, Antarctic, and Alpine Research, 2002 | https://doi.org/10.1080/15230430.2002.12003501 |
|
| 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 | NBP9501-TC18 |
| Top depth (m) | 0.26 |
| Bottom depth (m) | 0.28 |
| Lithology | Grayish brown (2.5Y 5/2), diatom bearing sandy mud. Very fine to medium sand. Sharp lower contact. Diatom content decreases to a trace and sand content increases down core (around 0.26 m) . |
| Facies interpretation | Ice-distal glaciomarine |
| 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) |