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
OxA-3254 D172-GC049 2.9 2.9 None AIOM Bulk combustion 0.195534601 None 13110.0 120.0

Calibration results for Sample OxA-3254

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) 13993.0 14433.0 to 13607.0 14163.0 to 13784.0
Intcal20 default - Terrestrial 0.0 IOSACal (v.0.6.0) 15719.0 16063.0 to 15323.0 15916.0 to 15551.0
Marine20 default - Southern Ocean 1141.0 IOSACal (v.0.6.0) 13303.0 13789.0 to 12819.0 13552.0 to 13542.0
Marine20 default - S. Baffin Island (Bay ?) 150.0 IOSACal (v.0.6.0) 14640.0 15093.0 to 14136.0 14910.0 to 14395.0
Marine20 default - N. Baffin Island (Bay?) 220.0 IOSACal (v.0.6.0) 14535.0 14969.0 to 14078.0 14792.0 to 14300.0

Associated publications

Title Author(s) Publication DOI View cores
Reconstruction of ice-sheet changes in the Antarctic Peninsula since the Last Glacial Maximum Cofaigh, Colm {\'O} and Davies, Bethan J and Livingstone, Stephen J and Smith, James A and Johnson, Joanne S and Hocking, Emma P and Hodgson, Dominic A and Anderson, John B and Bentley, Michael J and Canals, Miquel and others Quaternary Science Reviews, 2014 https://doi.org/10.1016/j.quascirev.2014.06.023
Ice sheet retreat from the Antarctic Peninsula shelf Pudsey, CJ and Barker, PF and Larter, RD Continental Shelf Research, 1994 https://doi.org/10.1016/0278-4343(94)90041-8

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 D172-GC049
Top depth (m) 2.9
Bottom depth (m) 2.9
Lithology Diatomaceous mud with laminated diatom ooze (up to 90% Chaetoceros resting spores) at 2.5 m
Facies interpretation Seasonal-open marine
Total organic carbon (%) None
Preparation lab Oxford University Radiocarbon Accelerator Unit (Oxford, UK)
Accelerator mass spectrometer lab Oxford University Radiocarbon Accelerator Unit (Oxford, UK)