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-PC85_150-170cm DF86-PC85 1.5 1.7 None AIOM Bulk combustion 0.643597218 -24.6 3540.0 150.0 14C was counted on Packard Tri-Carb (model 1000) for 1-2 days

Calibration results for Sample DF86-PC85_150-170cm

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) 2585.0 2968.0 to 2181.0 2756.0 to 2379.0
Intcal20 default - Terrestrial 0.0 IOSACal (v.0.6.0) 3833.0 4236.0 to 4190.0 4077.0 to 4040.0
Marine20 default - Southern Ocean 1141.0 IOSACal (v.0.6.0) 1870.0 2439.0 to 1307.0 2146.0 to 1568.0
Marine20 default - S. Baffin Island (Bay ?) 150.0 IOSACal (v.0.6.0) 3076.0 3479.0 to 2693.0 3274.0 to 2863.0
Marine20 default - N. Baffin Island (Bay?) 220.0 IOSACal (v.0.6.0) 2995.0 3387.0 to 2630.0 3172.0 to 2789.0

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-PC85
Top depth (m) 1.5
Bottom depth (m) 1.7
Lithology Diatomaceous mud
Facies interpretation Seasonal open-marine
Total organic carbon (%) None
Preparation lab
Accelerator mass spectrometer lab