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
DF86-PC83_70-85cm DF86-PC83 0.7 0.85 None AIOM Bulk combustion 0.279503157 -22.21 10240.0 250.0 14C was counted on Packard Tri-Carb (model 1000) for 1-2 days

Calibration results for Sample DF86-PC83_70-85cm

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) 10452.0 11155.0 to 9749.0 10821.0 to 10107.0
Intcal20 default - Terrestrial 0.0 IOSACal (v.0.6.0) 11963.0 12674.0 to 11251.0 12472.0 to 11681.0
Marine20 default - Southern Ocean 1141.0 IOSACal (v.0.6.0) 9677.0 10501.0 to 8875.0 10100.0 to 9307.0
Marine20 default - S. Baffin Island (Bay ?) 150.0 IOSACal (v.0.6.0) 10988.0 11734.0 to 10249.0 11324.0 to 10585.0
Marine20 default - N. Baffin Island (Bay?) 220.0 IOSACal (v.0.6.0) 10892.0 11622.0 to 10198.0 11225.0 to 10530.0

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
Developing sediment geochronologies for high-latitude continental shelf deposits: a radiochemical approach Harden, SL and DeMaster, DJ and Nittrouer, CA Marine Geology, 1992 https://doi.org/10.1016/0025-3227(92)90009-7

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 DF86-PC83
Top depth (m) 0.7
Bottom depth (m) 0.85
Lithology Pebbly diatomaceous mud
Facies interpretation Lag deposit
Total organic carbon (%) None
Preparation lab
Accelerator mass spectrometer lab