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
SUERC-23756 JR157-GC005 1.53 1.6 None Planktic foraminifera (Neogloboquadrina pachyderma) Carbonate hydrolysis 0.188836419 0.0 13390.0 56.0

Calibration results for Sample SUERC-23756

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) 14448.0 14794.0 to 14143.0 14613.0 to 14253.0
Intcal20 default - Terrestrial 0.0 IOSACal (v.0.6.0) 16121.0 16308.0 to 15927.0 16216.0 to 16027.0
Marine20 default - Southern Ocean 1141.0 IOSACal (v.0.6.0) 13612.0 14084.0 to 13155.0 13822.0 to 13356.0
Marine20 default - S. Baffin Island (Bay ?) 150.0 IOSACal (v.0.6.0) 15091.0 15394.0 to 14803.0 15231.0 to 14950.0
Marine20 default - N. Baffin Island (Bay?) 220.0 IOSACal (v.0.6.0) 15002.0 15261.0 to 14755.0 15123.0 to 14881.0

Associated publications

Title Author(s) Publication DOI View cores
Ice-stream retreat and ice-shelf history in Marguerite Trough, Antarctic Peninsula: Sedimentological and foraminiferal signatures Kilfeather, Aoibheann A and Cofaigh, Colm {\'O} and Lloyd, Jerry M and Dowdeswell, Julian A and Xu, Sheng and Moreton, Steven G Bulletin, 2011 https://doi.org/10.1130/B30282.1
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

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 JR157-GC005
Top depth (m) 1.53
Bottom depth (m) 1.6
Lithology Not Lithology Reported
Facies interpretation No Facies Interpretation Reported
Total organic carbon (%) None
Preparation lab
Accelerator mass spectrometer lab