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-PC33_75-95cm DF86-PC33 0.75 0.95 None AIOM Bulk combustion 0.657362618 -23.0 3370.0 150.0 14C was counted on Packard Tri-Carb (model 1000) for 1-2 days

Calibration results for Sample DF86-PC33_75-95cm

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) 2390.0 2752.0 to 1986.0 2605.0 to 2194.0
Intcal20 default - Terrestrial 0.0 IOSACal (v.0.6.0) 3624.0 4070.0 to 4045.0 3827.0 to 3790.0
Marine20 default - Southern Ocean 1141.0 IOSACal (v.0.6.0) 1672.0 2267.0 to 1166.0 1930.0 to 1380.0
Marine20 default - S. Baffin Island (Bay ?) 150.0 IOSACal (v.0.6.0) 2878.0 3308.0 to 2457.0 3098.0 to 2689.0
Marine20 default - N. Baffin Island (Bay?) 220.0 IOSACal (v.0.6.0) 2791.0 3176.0 to 2368.0 3001.0 to 2596.0

Associated publications

Title Author(s) Publication DOI View cores
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-PC33
Top depth (m) 0.75
Bottom depth (m) 0.95
Lithology Diatomaceous mud
Facies interpretation Seasonal open-marine
Total organic carbon (%) None
Preparation lab
Accelerator mass spectrometer lab