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-3257 D172-GC051 2.1 2.1 None AIOM Bulk combustion 0.20500661 None 12730.0 130.0

Calibration results for Sample OxA-3257

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) 13522.0 13853.0 to 13185.0 13682.0 to 13351.0
Intcal20 default - Terrestrial 0.0 IOSACal (v.0.6.0) 15172.0 15617.0 to 14807.0 15390.0 to 14967.0
Marine20 default - Southern Ocean 1141.0 IOSACal (v.0.6.0) 12925.0 13383.0 to 12487.0 13130.0 to 12707.0
Marine20 default - S. Baffin Island (Bay ?) 150.0 IOSACal (v.0.6.0) 14034.0 14573.0 to 13587.0 14243.0 to 13781.0
Marine20 default - N. Baffin Island (Bay?) 220.0 IOSACal (v.0.6.0) 13926.0 14365.0 to 13520.0 14113.0 to 13724.0

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-GC051
Top depth (m) 2.1
Bottom depth (m) 2.1
Lithology Diamicton
Facies interpretation Sub-ice shelf close to the grounding line
Total organic carbon (%) None
Preparation lab Oxford University Radiocarbon Accelerator Unit (Oxford, UK)
Accelerator mass spectrometer lab Oxford University Radiocarbon Accelerator Unit (Oxford, UK)