| 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_35-50cm | DF86-PC83 | 0.35 | 0.5 | None | AIOM | Bulk combustion | 0.400028058 | -22.38 | 7360.0 | 230.0 | 14C was counted on Packard Tri-Carb (model 1000) for 1-2 days |
| 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) | 7098.0 | 7569.0 to 6587.0 | 7355.0 to 6856.0 |
| Intcal20 | default - Terrestrial 0.0 | IOSACal (v.0.6.0) | 8172.0 | 8595.0 to 7695.0 | 8384.0 to 7965.0 |
| Marine20 | default - Southern Ocean 1141.0 | IOSACal (v.0.6.0) | 6469.0 | 7148.0 to 5841.0 | 6804.0 to 6148.0 |
| Marine20 | default - S. Baffin Island (Bay ?) 150.0 | IOSACal (v.0.6.0) | 7505.0 | 7985.0 to 6999.0 | 7740.0 to 7265.0 |
| Marine20 | default - N. Baffin Island (Bay?) 220.0 | IOSACal (v.0.6.0) | 7435.0 | 7914.0 to 6948.0 | 7670.0 to 7206.0 |
| 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 |
|
No associated documents.
No photos found.
No photos found.
| Core name | DF86-PC83 |
| Top depth (m) | 0.35 |
| Bottom depth (m) | 0.5 |
| Lithology | Pebbly diatomaceous mud |
| Facies interpretation | Lag deposit |
| Total organic carbon (%) | None |
| Preparation lab | |
| Accelerator mass spectrometer lab |