Comprehensive data dump for sample AA-23418
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-23418 | NBP9501-PC07 | 0.02 | 0.04 | None | Benthic forams, Globocassidulina biora and Cibicides | Carbonate hydrolysis | 0.064815331 | None | 21980.0 | 290.0 | Carbonate sample weight = 3.2 mg |
Calibration results for Sample AA-23418
| 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) | 25201.0 | 25823.0 to 24497.0 | 25575.0 to 24901.0 |
| Marine20 | default - N. Baffin Island (Bay?) 220.0 | IOSACal (v.0.6.0) | 25125.0 | 25758.0 to 24417.0 | 25507.0 to 24815.0 |
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 |
|
| Establishing chronologies from acid-insoluble organic 14C dates on Antarctic (Ross Sea) and Arctic (North Atlantic) marine sediments | Licht, Kathy J and Cunningham, Wendy L and Andrews, John T and Domack, Eugene W and Jennings, Anne E | Polar Research, 1998 | https://doi.org/10.3402/polar.v17i2.6619 |
|
| 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-PC07 |
| Top depth (m) | 0.02 |
| Bottom depth (m) | 0.04 |
| Lithology | Stratified diamicton; Silt to sand-rich mud. |
| Facies interpretation | Glacial marine sediment reworked by overriding glacier ice |
| 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) |