Comprehensive data dump for sample Beta-407311
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Beta-407311 | JR298-GBC729 | 0.0 | 0.01 | 0.19 | Shell fragment scaphopod | Carbonate hydrolysis | 0.844254212 | None | 1360.0 | 30.0 |
Calibration results for Sample Beta-407311
| 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) | 275.0 | 410.0 to 140.0 | 349.0 to 191.0 |
| Intcal20 | default - Terrestrial 0.0 | IOSACal (v.0.6.0) | 1289.0 | 1342.0 to 1330.0 | 1304.0 to 1276.0 |
| Marine20 | default - Southern Ocean 1141.0 | IOSACal (v.0.6.0) | 76.0 | 249.0 to 1.0 | 115.0 to 1.0 |
| Marine20 | default - S. Baffin Island (Bay ?) 150.0 | IOSACal (v.0.6.0) | 613.0 | 773.0 to 472.0 | 678.0 to 534.0 |
| Marine20 | default - N. Baffin Island (Bay?) 220.0 | IOSACal (v.0.6.0) | 563.0 | 662.0 to 462.0 | 619.0 to 511.0 |
Associated publications
| Title | Author(s) | Publication | DOI | View cores |
|---|---|---|---|---|
| New insights from multi-proxy data from the West Antarctic continental rise: Implications for dating and interpreting Late Quaternary palaeoenvironmental records | Hillenbrand, C-D and Crowhurst, SJ and Williams, M and Hodell, DA and McCave, IN and Ehrmann, W and Xuan, C and Piotrowski, AM and Hern{\'a}ndez-Molina, FJ and Graham, AGC and others | Quaternary Science Reviews, 2021 | https://doi.org/10.1016/j.quascirev.2021.106842 |
|
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 | JR298-GBC729 |
| Top depth (m) | 0.0 |
| Bottom depth (m) | 0.01 |
| Lithology | Bioturbated to laminated brownish, diatomaceous gravel-bearing sandy mud with manganese-coated and bryozoan encrusted dropstones, abundant calcareous and agglutinated foraminifera and tube worms. |
| Facies interpretation | Hemipelagic sediments deposited in an environment with seasonal open water conditions and dispersal of ice rafted debris |
| Total organic carbon (%) | 0.19 |
| Preparation lab | Beta Analytic Inc. (Miami, Florida, USA) |
| Accelerator mass spectrometer lab | Beta Analytic Inc. (Miami, Florida, USA) |