Comprehensive data dump for sample AA-12899
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-12899 | DF80-144 | 0.13 | 0.14 | None | Three species of forams | Carbonate hydrolysis | 0.070937192 | None | 21255.0 | 200.0 |
Calibration results for Sample AA-12899
| 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) | 23919.0 | 24447.0 to 23391.0 | 24162.0 to 23699.0 |
| Intcal20 | default - Terrestrial 0.0 | IOSACal (v.0.6.0) | 25569.0 | 25921.0 to 25175.0 | 25780.0 to 25349.0 |
| Marine20 | default - Southern Ocean 1141.0 | IOSACal (v.0.6.0) | 23268.0 | 23845.0 to 22627.0 | 23597.0 to 22977.0 |
| Marine20 | default - S. Baffin Island (Bay ?) 150.0 | IOSACal (v.0.6.0) | 24368.0 | 24912.0 to 23837.0 | 24646.0 to 24081.0 |
| Marine20 | default - N. Baffin Island (Bay?) 220.0 | IOSACal (v.0.6.0) | 24286.0 | 24819.0 to 23789.0 | 24549.0 to 24006.0 |
Associated publications
| Title | Author(s) | Publication | DOI | View cores |
|---|---|---|---|---|
| Chronology of late Wisconsin ice retreat from the western Ross Sea, Antarctica | Licht, Kathy J and Jennings, Anne E and Andrews, John T and Williams, Kerstin M | Geology, 1996 | https://doi.org/10.1130/0091-7613(1996)024<0223:COLWIR>2.3.CO;2 |
|
| Distinguishing subglacial till and glacial marine diamictons in the western Ross Sea, Antarctica: implications for a last glacial maximum grounding line | Licht, KJ and Dunbar, NW and Andrews, JT and Jennings, AE | Geological Society of America Bulletin, 1999 | https://doi.org/10.1130/0016-7606(1999)111<0091:DSTAGM>2.3.CO;2 |
|
| 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 | DF80-144 |
| Top depth (m) | 0.13 |
| Bottom depth (m) | 0.14 |
| Lithology | Muddy sand |
| Facies interpretation | Glacial marine |
| 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) |