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-PC112_100-120cm DF86-PC112 1.0 1.2 None AIOM Bulk combustion 0.260681968 -23.3 10800.0 160.0 14C was counted on Packard Tri-Carb (model 1000) for 1-2 days

Calibration results for Sample DF86-PC112_100-120cm

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) 11225.0 11729.0 to 10722.0 11495.0 to 10993.0
Intcal20 default - Terrestrial 0.0 IOSACal (v.0.6.0) 12771.0 13101.0 to 12465.0 12925.0 to 12618.0
Marine20 default - Southern Ocean 1141.0 IOSACal (v.0.6.0) 10409.0 11098.0 to 9725.0 10764.0 to 10076.0
Marine20 default - S. Baffin Island (Bay ?) 150.0 IOSACal (v.0.6.0) 11804.0 12365.0 to 11265.0 12084.0 to 11498.0
Marine20 default - N. Baffin Island (Bay?) 220.0 IOSACal (v.0.6.0) 11693.0 12237.0 to 11204.0 11933.0 to 11398.0

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-PC112
Top depth (m) 1.0
Bottom depth (m) 1.2
Lithology Mud (fock flour)
Facies interpretation Ice shelf proximal
Total organic carbon (%) None
Preparation lab
Accelerator mass spectrometer lab