| 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-9361 | DF87-32 | 0.8 | 0.845 | None | Mixed bivalves, gastropods, forams | Carbonate hydrolysis | 0.031721341 | None | 27720.0 | 340.0 |
| 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) | 30502.0 | 31078.0 to 29906.0 | 30829.0 to 30189.0 |
| Intcal20 | default - Terrestrial 0.0 | IOSACal (v.0.6.0) | 31689.0 | 32851.0 to 32452.0 | 31943.0 to 31246.0 |
| Marine20 | default - Southern Ocean 1141.0 | IOSACal (v.0.6.0) | 29942.0 | 30745.0 to 29147.0 | 30351.0 to 29519.0 |
| Marine20 | default - S. Baffin Island (Bay ?) 150.0 | IOSACal (v.0.6.0) | 30847.0 | 31488.0 to 30146.0 | 31153.0 to 30506.0 |
| Marine20 | default - N. Baffin Island (Bay?) 220.0 | IOSACal (v.0.6.0) | 30782.0 | 31382.0 to 30088.0 | 31091.0 to 30459.0 |
| 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 |
|
No associated documents.
No photos found.
No photos found.
| Core name | DF87-32 |
| Top depth (m) | 0.8 |
| Bottom depth (m) | 0.845 |
| Lithology | Diatomaceous mud |
| Facies interpretation | Seasonally-open 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) |